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指標和策略

Hyperfork Matrix🔱 Hyperfork Matrix 🔱 A manual Andrews Pitchfork tool with action/reaction propagation lines and lattice matrix functionality. This indicator extends Dr. Alan Andrews' and Patrick Mikula's median line methodology by automating the projection of reaction and action lines at equidistant intervals, creating a time-price grid that highlights where pivot levels intersect the matrix. Three pitchfork variants are supported: Original, Schiff, and Modified Schiff. Each variant adjusts the anchor point position to accommodate different trend angles. ═══════════════════════════════════════════════════════════════ █ THE METHOD Andrews Pitchfork Dr. Alan Andrews developed the pitchfork as a trend channel tool. The core principle: price tends to return to the median line roughly 80% of the time. When it fails to reach the median, a reversal may be developing. A pitchfork requires three pivot points: • Point A — The anchor (starting pivot) • Point B — First swing in the opposite direction • Point C — Second swing, same direction as A The median line runs from Point A through the midpoint of B-C. Parallel lines through B and C form the channel boundaries. Action/Reaction Principle Based on Newton's third law ("action and reaction are equal and opposite"), this principle suggests that price movements elicit proportional reactions in the future. By projecting lines at equal intervals along the pitchfork's slope, we anticipate where these reactions may occur. Lattice Matrix The lattice squares pivot price levels to the matrix structure. A horizontal from your selected pivot intersects the pitchfork and propagation lines, with verticals drawn at each intersection. These verticals mark time points where price-time geometry converges—potential areas to watch for trend changes. ═══════════════════════════════════════════════════════════════ █ HOW THE INDICATOR WORKS This section explains the calculation flow from your inputs to the final drawing. Step 1 — Pivot Selection You click on the chart to select three timestamps. The indicator retrieves the high or low price at each timestamp based on your starting pivot type selection: • Starting with "Low" creates a Low-High-Low pattern • Starting with "High" creates a High-Low-High pattern Step 2 — Anchor Calculation The anchor position depends on your pitchfork variant: • Original — Anchor stays at Point A • Schiff — Anchor shifts 50% toward B in price (Y-axis only) • Modified Schiff — Anchor shifts 50% toward B in both time and price Step 3 — Median Line A line is drawn from the anchor through the midpoint of the B-C segment. This median line defines the channel's slope and center. Step 4 — Parallel Tines Parallel lines are drawn through Points B and C, maintaining the median line's slope. These form the upper and lower channel boundaries. Step 5 — Extra Parallels If configured, additional parallel lines are drawn at equal spacing beyond B and C. The spacing equals the distance from the median to each tine. Step 6 — Handle Length The "handle" is the segment from the anchor to the B-C midpoint. This length becomes the unit of measurement for propagation. Step 7 — Propagation Points Points are placed along the median line at handle-length intervals: • Forward points extend into the future • Backward points extend into the past Step 8 — Reaction Lines Through each propagation point, a line is drawn parallel to B-C (the transversal slope). These reaction lines mark time-price zones based on the original swing rhythm, where trend changes may occur. Step 9 — Action Lines Through each propagation point, a line is drawn parallel to A-B (the initial move slope). These action lines project the original momentum into future price zones. Step 10 — Lattice Grid If enabled, a horizontal line is drawn at the price level of your selected pivot. Vertical lines are then drawn at every intersection between this horizontal and the selected line type (pitchfork, reaction, or action lines). Step 11 — Alert Monitoring On each bar, the indicator checks if the price has crossed any of the drawn lines. Crossings trigger alerts based on your configuration. ═══════════════════════════════════════════════════════════════ █ PITCHFORK VARIANTS Original (Andrews) The classic pitchfork. The anchor remains at Point A. Best suited for strong trending markets where price respects steep channels. Schiff Named after Jerome Schiff, a student of Andrews. The anchor shifts halfway toward Point B in price only—same time position as A, but price is the midpoint of A and B. This produces a less steep channel, better suited for: • Shallow trends • Corrective phases • Markets where the original pitchfork angle is too aggressive Modified Schiff The anchor shifts halfway toward Point B in both time and price—positioned at the midpoint of the A-B segment. This creates an even gentler slope than the standard Schiff variant. Use when: • Trends are weak or ranging • Price doesn't respect steeper channel angles • You need a middle ground between Original and Schiff ═══════════════════════════════════════════════════════════════ █ ACTION & REACTION LINES Reaction Lines These run parallel to the B-C segment (the "transversal"). They represent the market's response rhythm—the swing from B to C sets a pattern that may repeat at predictable intervals. Action Lines These run parallel to the A-B segment (the initial impulse). They project the original momentum forward, suggesting where similar price movements may begin or end. Forward vs Backward • Forward Lines — Project into the future beyond the B-C midpoint • Backward Lines — Project into the past before Point A Most analysis focuses on forward lines, but backward lines can reveal historical confluence with past pivots. Propagation Spacing Lines are spaced at equal intervals defined by the handle length (anchor to B-C midpoint). This creates a rhythmic structure where each segment equals the original pitchfork's core measurement. Action Lines Reaction Lines Extra Parallels with/ both Action & Reactions Line extended within the grid ═══════════════════════════════════════════════════════════════ █ LATTICE MATRIX The lattice creates a grid overlay within the pitchfork structure. Horizontal Line A horizontal line is drawn at the price level of your selected pivot (A, B, or C). This squares the pivot's price level to find where it aligns with the matrix structure. These confluences may represent higher-probability reaction points in time. Vertical Lines Vertical lines are drawn at every point where the horizontal intersects your selected line source. These verticals mark time points—potential areas to watch for trend changes. • Pitchfork & Parallels — Intersections with median and all parallel tines • Action Lines — Intersections with action transversals • Reaction Lines — Intersections with reaction transversals • Action & Reaction — Both types combined Envelope Clamping Lattice lines are automatically clamped to stay within the pitchfork's channel envelope (bounded by the outermost parallels). This keeps the grid visually clean and focused on relevant areas. ═══════════════════════════════════════════════════════════════ █ ALERTS The indicator monitors price crossings and triggers alerts when the price moves through any drawn line type. Available Alert Types • Pitchfork Lines — Crossing the median or any parallel • Action Lines — Crossing any action transversal (when action lines are drawn) • Reaction Lines — Crossing any reaction transversal (when reaction lines are drawn) • Lattice Horizontal — Crossing the horizontal price level (when lattice is enabled) • Any Line Crossing — Combined alert for all of the above Setting Up Alerts 1. Right-click on the indicator or use the alert menu 2. Select "Create Alert." 3. Choose the desired condition from the dropdown 4. Configure notification preferences (pop-up, email, webhook, etc.) Alert Timing Alerts trigger once per bar close when a crossing is detected between the previous and current bar's close prices. ═══════════════════════════════════════════════════════════════ █ HOW TO USE Basic Setup 1. Add the indicator to your chart 2. When prompted, click on three pivot points in sequence: A, B, C 3. Choose starting pivot type: Auto (detects pattern), Low (LHL), or High (HLH) 4. The pitchfork draws automatically Adjusting the Pitchfork • Change the variant (Original/Schiff/Modified Schiff) if the angle doesn't suit your trend • Add extra parallel levels to see where price might react beyond the main channel • Disable or Adjust price range min/max to hide parallels outside your focus area Adding Propagation Lines • Adjust forward offset to add/remove lines beyond auto-extend (0 = to current bar) • Choose which line types to display: Reaction Only, Action Only, or Both • Customize colors to distinguish line types visually Using the Lattice • Enable "Draw Lattice" in the Lattice settings group • Select which pivot's price level to use for the horizontal • Choose the intersection source that matches your analysis style • Look for time zones where verticals cluster—these may be significant dates Log Scale Charts If your chart uses logarithmic scale, enable "Logarithmic Scale" in Pitchfork Settings. This ensures all calculations transform correctly for log price axes. ═══════════════════════════════════════════════════════════════ █ SETTINGS REFERENCE 1. Pivot Points • Starting Pivot Type — Auto (detect pattern), Low (force LHL), or High (force HLH) • Pivot A/B/C Time — Timestamps for your three pivots (click to select) • Show Pivot Labels — Display A, B, C labels at pivot locations • Pivot Colors — Customize high/low label colors • Label Size — Tiny, Small, Normal, or Large 2. Pitchfork Settings • Logarithmic Scale — Enable for log charts • Pitchfork Type — Original, Schiff, or Modified Schiff • Extra Parallel Levels — Additional parallels beyond B and C • Line styling (color, width, style) • Extend Direction — Right only or Both directions • Enable Price Range Filter — Toggle filtering of extra parallels • Price Range Min/Max — Hide extra parallels outside this range 3. Action / Reaction Lines • Draw Type — None, Reaction Only, Action Only, or Both • Forward Lines Offset — Adjust from auto-extend (0 = to current bar, positive adds more) • Backward Lines Count — Number of lines projected before Point A • Separate styling for reaction and action lines 4. Lattice • Draw Lattice — Master toggle • Select Pivot for Horizontal — A, B, or C price level • Intersection Source — Which lines to use for vertical placement • Lattice styling ═══════════════════════════════════════════════════════════════ █ LIMITATIONS • Maximum 500 lines — TradingView limits line objects; complex setups with many parallels and propagation lines may approach this limit • Manual pivot selection — Pivots must be selected manually via timestamp inputs; no auto-detection • Log scale requires toggle — You must enable "Logarithmic Scale" manually if your chart uses log axes • Minor visual drift — Action/Reaction lines may shift slightly when toggling between odd and even extra parallel counts (cosmetic only) • Backward lines visibility — When adding backward propagation lines, you may need to scroll the chart left for them to render ═══════════════════════════════════════════════════════════════ █ FURTHER READING For deeper study of pitchfork analysis and action/reaction methodology: • Patrick Mikula's "The Best Trendline Methods of Alan Andrews and Five New Trendline Techniques" No affiliation implied. Referenced for educational context only. ═══════════════════════════════════════════════════════════════ █ RELATED For a video walkthrough of the Super Pitchfork methodology that inspired this indicator: How to Build a Super Pitchfork with Reaction & Trigger Lines This tutorial covers manual pitchfork construction, reaction line projection, and timing techniques.
Pine Script®指標
由BlueprintResearch提供
2
Gold Buy/Sell with BoxesKey Features of This Update Box-Style Labels: Instead of small icons, this uses label.new to create larger, text-based boxes that provide immediate confirmation ("GOLD BUY CONFIRMED"). Dynamic Positioning: Labels are automatically placed at the high or low of the signal bar to avoid cluttering the price candles. Multi-Indicator Filter: Signals only trigger when both a Moving Average crossover occurs and momentum (RSI) is in the correct zone, reducing "noise" or false signals in sideways markets. Alert Ready: You can set mobile or desktop notifications in TradingView by selecting these specific Buy/Sell conditions in the "Create Alert" menu.
Pine Script®指標
由arup19901提供
RSI Swing Camarilla s3 r3+ PDH/PDL+CPR - v1.0This script provide the follwing - 1. Daily CPR level 2. Camarilla S3/R3 3. Previous Day High/Low (PDH/PDL) 4. Dynamic VWAP 5. Dynamic EMA 20/200 6. Dynamic RSi Swing Dec 10 Release Notes This script provide the follwing - 1. Daily CPR level 2. Camarilla S3/R3 3. Previous Day High/Low (PDH/PDL) 4. Dynamic VWAP 5. Dynamic EMA 20/200/36 6. Dynamic RSi Swing Which is better: 36 EMA or 36 SMA for Support/Resistance? ✔ 36 EMA (Exponential Moving Average) Better for intraday, short-term trading, scalping, and momentum trading. Why? Reacts faster to price. Captures trend shifts early. Works great when market is trending or volatile. Most traders use EMA for dynamic support/resistance → works better because of crowd behavior. Ideal for: NIFTY, BANKNIFTY, FINNIFTY intraday | Options entries | Trend continuation trades. Why 20 EMA is Important The 20 EMA is one of the most widely used moving averages for intraday, swing, and positional trading because it captures short-term trend strength and momentum. 📌 20 EMA Works Best For ✔ Intraday trend identification ✔ Momentum continuation entries ✔ Dynamic support/resistance ✔ Quick reversal detection ✔ Options trading (NIFTY/BNF) ✔ Breakout & pullback trades EMA 200 – Why It’s Extremely Important The 200 EMA represents the long-term trend and is respected by: Institutions Algo systems Big traders Swing traders Index traders It acts like a major wall of support or resistance. 💡 What EMA 200 Tells You ✔ Long-term trend direction Price above 200 EMA → Long-term uptrend Price below 200 EMA → Long-term downtrend ✔ Strong trend reversal signals When price crosses the 200 EMA on 15m/1h/1D charts → a deeper trend change is possible. ✔ Institutional support/resistance Very powerful bounce/rejection zones Many markets reverse exactly at 200 EMA What is Previous Day High (PDH)? The highest price the market reached in the previous trading session. Why PDH is Important? Acts as strong resistance Breakout level for uptrend Sellers often defend this zone If broken with volume → strong bullish momentum 🔴 What is Previous Day Low (PDL)? The lowest price the market reached in the previous trading session. Why PDL is Important? Acts as strong support Breakdown level for downtrend Buyers defend this level If broken with volume → strong bearish trend 📌 How PDH/PDL Help in Intraday Trading 1️⃣ Range Breakout Trades If price breaks PDH → bullish breakout (Buy CE) If price breaks PDL → bearish breakdown (Buy PE) What is Camarilla R3? R3 = Resistance Level 3 in the Camarilla Pivot system. Why R3 is important? Acts as a major intraday resistance Price often reverses from R3 If broken with force → strong uptrend starts Many traders use R3 as a decision zone Typical Market Behavior at R3 Rejection from R3 → Sell/PE opportunity Break + Retest above R3 → CE opportunity 🔴 What is Camarilla S3? S3 = Support Level 3 in the Camarilla Pivot system. Why S3 is important? Acts as a major intraday support Buyers defend this zone Breakdown of S3 → strong fall S3 is often a bounce zone in the morning Typical Market Behavior at S3 Bounce from S3 → Buy/CE opportunity Break + Retest below S3 → PE opportunity 📌 Trader Logic: R3 & S3 Zones ⭐ 1. Range Reversal Strategy (Most Popular) At R3 → Sell/PE At S3 → Buy/CE What is VWAP? VWAP = Volume Weighted Average Price It shows the average price at which most trading has happened during the day, based on both price and volume. It resets every day at market open. 🔥 Why VWAP Is So Powerful? VWAP is used by: Institutions Algo traders Scalpers Intraday traders Dec 10 Release Notes This script provide the follwing - 1. Daily CPR level 2. Camarilla S3/R3 3. Previous Day High/Low (PDH/PDL) 4. Dynamic VWAP 5. Dynamic EMA 20/200 6. Dynamic RSi Swing 3 hours ago Release Notes This script provide the follwing - 1. Daily CPR level 2. Camarilla S3/R3 3. Previous Day High/Low (PDH/PDL) 4. Dynamic VWAP 5. Dynamic EMA 20/200/36 6. Dynamic RSi Swing Which is better: 36 EMA or 36 SMA for Support/Resistance? ✔ 36 EMA (Exponential Moving Average) Better for intraday, short-term trading, scalping, and momentum trading. Why? Reacts faster to price. Captures trend shifts early. Works great when market is trending or volatile. Most traders use EMA for dynamic support/resistance → works better because of crowd behavior. Ideal for: NIFTY, BANKNIFTY, FINNIFTY intraday | Options entries | Trend continuation trades. Why 20 EMA is Important The 20 EMA is one of the most widely used moving averages for intraday, swing, and positional trading because it captures short-term trend strength and momentum. 📌 20 EMA Works Best For ✔ Intraday trend identification ✔ Momentum continuation entries ✔ Dynamic support/resistance ✔ Quick reversal detection ✔ Options trading (NIFTY/BNF) ✔ Breakout & pullback trades EMA 200 – Why It’s Extremely Important The 200 EMA represents the long-term trend and is respected by: Institutions Algo systems Big traders Swing traders Index traders It acts like a major wall of support or resistance. 💡 What EMA 200 Tells You ✔ Long-term trend direction Price above 200 EMA → Long-term uptrend Price below 200 EMA → Long-term downtrend ✔ Strong trend reversal signals When price crosses the 200 EMA on 15m/1h/1D charts → a deeper trend change is possible. ✔ Institutional support/resistance Very powerful bounce/rejection zones Many markets reverse exactly at 200 EMA What is Previous Day High (PDH)? The highest price the market reached in the previous trading session. Why PDH is Important? Acts as strong resistance Breakout level for uptrend Sellers often defend this zone If broken with volume → strong bullish momentum 🔴 What is Previous Day Low (PDL)? The lowest price the market reached in the previous trading session. Why PDL is Important? Acts as strong support Breakdown level for downtrend Buyers defend this level If broken with volume → strong bearish trend 📌 How PDH/PDL Help in Intraday Trading 1️⃣ Range Breakout Trades If price breaks PDH → bullish breakout (Buy CE) If price breaks PDL → bearish breakdown (Buy PE) What is Camarilla R3? R3 = Resistance Level 3 in the Camarilla Pivot system. Why R3 is important? Acts as a major intraday resistance Price often reverses from R3 If broken with force → strong uptrend starts Many traders use R3 as a decision zone Typical Market Behavior at R3 Rejection from R3 → Sell/PE opportunity Break + Retest above R3 → CE opportunity 🔴 What is Camarilla S3? S3 = Support Level 3 in the Camarilla Pivot system. Why S3 is important? Acts as a major intraday support Buyers defend this zone Breakdown of S3 → strong fall S3 is often a bounce zone in the morning Typical Market Behavior at S3 Bounce from S3 → Buy/CE opportunity Break + Retest below S3 → PE opportunity 📌 Trader Logic: R3 & S3 Zones ⭐ 1. Range Reversal Strategy (Most Popular) At R3 → Sell/PE At S3 → Buy/CE What is VWAP? VWAP = Volume Weighted Average Price It shows the average price at which most trading has happened during the day, based on both price and volume. It resets every day at market open. 🔥 Why VWAP Is So Powerful? VWAP is used by: Institutions Algo traders Scalpers Intraday traders
Pine Script®指標
由vslinus提供
TDStochastic - TOM GOOD CAR (Center)Indicator Overview TDStochastic - TGC_Stoch_Center is a streamlined momentum analysis tool designed for clarity and efficiency. By integrating Stochastic calculations with a centralized real-time Dashboard, it allows traders to instantly identify market trends and momentum strength directly on the chart. Key Features Visual Dashboard: Features a top-center table displaying Trend Status (UP/DOWN), Price Strength (POWERFUL/WEAK), and the current percentage value. Dynamic Bar Coloring: Automatically changes the candlestick colors based on Stochastic %D direction to filter out market noise. Enhanced Smoothing: Utilizes SMA smoothing for K and D lines to provide a more stable and reliable signal compared to standard stochastic oscillators. How to Use Trend Identification: Monitor the "STATUS" cell. If the momentum is rising, it displays "UPTREND." Strength Assessment: When momentum is positive and accelerating, the "POWERFUL" status confirms the prevailing trend's strength. Execution: Ideally used for trend following. Traders can remain in positions as long as the bar color and dashboard status remain consistent with the direction. Trading involves significant risk. This indicator is a technical analysis tool based on historical data and does not guarantee future profits. Always use proper risk management and do not rely solely on a single indicator for trading decisions.
Pine Script®指標
由tomgoodcarkhonsan提供
Hedge Mini Calculator (Avg Long/Short + Alerts) with dca Hedge Mini Calculator is a position-management indicator for traders who use long & short hedging. It plots: Long average price Short average price Optional hedge close level (+% above hedge average) The indicator also provides alerts when price reaches the long or short average, helping you manage hedge exits and directional bias with precision. Designed for risk control, not signals. 🔹 How to Use (Simple & Clear) 1. Enter Your Positions In the indicator settings: Add the dollar amount and entry price for each long leg Add the dollar amount and entry price for each short leg Set your leverage (default x4) The indicator does not connect to your exchange. All values are entered manually. 2. Read the Lines Avg Long line → average entry of all long positions Avg Short line → average entry of all short positions Hedge Close line (optional) → price level where you may close shorts and stay long 3. Use Alerts You can create alerts for: Price reaching Avg Long Price reaching Avg Short Alerts trigger when the candle touches the average price (high–low range). 4. Manage the Hedge Typical workflow: Keep both long & short active while price is inside the range When price moves favorably and reaches your target level: Close the hedge leg (usually shorts) Keep the directional position (longs) 5. PnL Awareness The info table shows: Estimated Long PnL Estimated Short PnL Net PnL (based on margin & leverage) These values are approximations for decision support. ⚠️ Disclaimer This indicator is not a trading signal. It is a position management tool for hedging, scaling, and risk control.
Pine Script®指標
由Nikoskosisland提供
RSI Session & Risk ManagerThis is a disciplined RSI mean-reversion strategy designed for traders who prioritize risk management and session confluence. Instead of trading 24/7, this strategy focuses on high-liquidity market sessions (London, New York, etc.) and uses dynamic position sizing to ensure a consistent dollar-amount risk per trade. How it Works: Entry Logic: The strategy triggers a Long when the RSI crosses above the Oversold level (30) and a Short when it crosses below the Overbought level (70). Session Filtering: Built-in filters allow you to restrict trading to specific days of the week and specific market hours (NY, London, Tokyo, or Sydney sessions). Force Close: An optional feature to automatically close open positions at the end of a trading session to avoid overnight gap risk. Pro-Level Risk Management: Dynamic Sizing: The script automatically calculates your position size based on a fixed dollar risk (e.g., $5 per trade). Technical Stops: Stop losses are automatically placed at the high (for shorts) or low (for longs) of the entry candle. Fixed Reward-to-Risk: Trades are executed with a customizable R:R ratio (default 2.0), ensuring your winners are twice the size of your losses. Visual Features: Real-time TP/SL lines while a trade is active. Post-trade labels indicating "Win" or "Loss" markers. Clean, organized input menu for easy optimization. Best Used On: Timeframes: 5m, 15m, or 1h. Assets: Forex pairs, Indices (US30, NAS100), and liquid Crypto pairs.
Pine Script®策略
由purplebelt提供
yaman short longThis indicator provides clear Long and Short signals to help traders identify potential market direction and trading opportunities with higher confidence. It is designed to follow price momentum and trend strength, allowing traders to enter trades when the market shows clear directional bias. The indicator focuses on clean signals and avoids unnecessary noise, making it suitable for both beginners and experienced traders. Key Features: Clear Long and Short signals displayed on the chart Helps identify potential trend continuation and reversals Designed to reduce false signals during choppy market conditions Suitable for scalping, intraday, and swing trading Works across multiple markets and timeframes How to Use: Long Signal: Indicates potential upward movement when bullish conditions align Short Signal: Indicates potential downward movement when bearish conditions align Best used with proper stop-loss and risk management rules Can be combined with support/resistance or higher timeframe confirmation Best Markets: Forex pairs Gold (XAUUSD) Cryptocurrencies Indices Notes: Signals are generated after candle close The indicator does not repaint This tool is meant to assist decision-making, not guarantee profits
Pine Script®策略
由yamanrawashdeh3提供
ICT Trading Sessions IndiaICT Trading Sessions – India (IST GMT+5:30) This indicator plots the Asia, London, and New York trading sessions using Indian Standard Time (GMT+5:30). Session timing is fully locked to IST and does not change based on the user’s country, chart timezone, or device location, ensuring consistent session behavior for all users worldwide. Features: Asia, London & New York session boxes Correct session closing (no early close issue) New York session handled across midnight Customizable colors, borders, and widths Session labels with adjustable size and text color Designed for ICT / SMC traders, Forex, Indices, and Crypto.
Pine Script®指標
由shemeer4823提供
GEX Walls + Market Open Shading### Overview This Pine Script (version 6) creates a TradingView indicator called **"GEX Walls + Market Open Shading"**. It overlays directly on the price chart and is designed for intraday trading, particularly for indices like SPX or ES futures. The script combines two main features: - **GEX Walls**: Visual boxes and labels highlighting "Gamma Exposure" (GEX) levels—key support (Put Wall) and resistance (Call Wall) zones based on options gamma. It includes approach alerts. - **Market Open Shading**: A semi-transparent background shade during a customizable post-market-open session (e.g., first 2 hours after 9:30 AM EST). It uses up to 20 boxes and 20 labels, with right-scale positioning for better visibility on the price axis. The script detects new trading days to reset visuals dynamically. ### Key Inputs The script is highly customizable via inputs grouped into sections: #### GEX Walls Inputs - **Call Wall** (default: 6900.0): Upper resistance level. - **Put Wall** (default: 6850.0): Lower support level. - **Buffer** (default: 3.0 points): Vertical padding around each wall for box thickness. - **Alert Distance** (default: 10.0 points): Threshold for triggering "approach" alerts. - **Colors**: Semi-transparent yellow for Call Wall boxes (#ffeb3b at 80% opacity), orange for Put Wall (#ff9800 at 80%). - **Toggles**: Show/hide boxes; enable/disable alerts; restrict alerts to shaded session only. - **Labels**: Text color (white), offset (bars to the right, default -2), size (tiny/small/normal/large). #### Market Open Shading Inputs - **Shade Color** (default: white at 90% transparency): Background fill during session. - **Transparency** (0-100, default: 90): Opacity level. - **Open Time** (default: 9:30 EST): Hour/minute for session start. - **Duration**: Dropdown with pre-formatted options (e.g., "120 min: 11:30a EST / 8:30a PST" up to 195 min), showing both EST and PST end times for convenience. - **Toggle**: Show/hide shading. ### How It Works #### 1. Market Open Shading - Calculates end time from open hour/minute + selected duration (e.g., 120 minutes from 9:30 AM EST = 11:30 AM EST). - Builds a session string (e.g., "0930-1130") for TradingView's `time()` function. - Detects if the current bar is within the session using `not na(time("", sessionString))`. - Applies `bgcolor()` with the user-defined color/transparency only during the session. - Helper functions format times in 12-hour AM/PM style (e.g., "11:30a") for labels, with EST/PST variants. #### 2. Day Detection - Uses `time("D")` to track daily changes (`ta.change(dayTime) != 0` signals a new day). - Maintains variables for the current day's start bar index (`todayStartIndex`) and previous day's start (`prevStartIndex`). - This ensures boxes span exactly from yesterday's open to today (intraday reset on new days). #### 3. GEX Walls Visualization - **Boxes**: Drawn once `prevStartIndex` is known (i.e., on the second day onward). - Left edge: Previous day's start bar. - Right edge: Current bar (extends live). - Height: Wall level ± buffer (e.g., Call Wall box from 6900-3 to 6900+3). - Updated dynamically with `box.set_*` functions; hidden (100% transparent) if toggled off. - **Labels**: Placed at exact wall levels, offset to the right (e.g., 2 bars ahead for readability). - Text: "CALL WALL: 6900.0" or "PUT WALL: 6850.0". - Style: Right-aligned, black background (transparent), user-defined text color/size. - Deleted if toggled off. - All visuals use `xloc.bar_index` for bar-based positioning. #### 4. Alerts - **Call Wall Approach**: Triggers when close enters within `alertDistance` below the wall, but prior bar was further away (rising toward resistance). Message: "Price approaching Call Wall at from below (within points)". - **Put Wall Approach**: Symmetric for falling toward support (within distance above wall). - Filtered optionally to shaded session only. - Uses `alertcondition()` with hidden plots (`display=display.none`) for dynamic message placeholders (e.g., `{{plot_0}}` inserts wall level). ### Notable Features & Behaviors - **Intraday Focus**: Boxes/labels reset daily, making it ideal for day trading without historical clutter. - **Time Zone Handling**: Defaults to EST for market open but shows PST equivalents in dropdowns (subtracts 3 hours). - **Efficiency**: Uses `var` declarations for persistent objects (boxes/labels) to avoid recreation on every bar. - **Edge Cases**: Handles label offsets (clamped -10 to 50 bars); session wrapping (e.g., overnight via %24); new chart loads (initializes on first bar). - **Customization Depth**: 20+ inputs allow fine-tuning without code edits. Alerts integrate seamlessly with TradingView's system. - **Limitations**: Relies on bar_index for historical spanning (best on lower timeframes like 1-5 min); no historical backfill for walls (live-only). This script is a practical tool for options-aware traders monitoring gamma squeezes or pinning levels during market open volatility. To use it, paste into TradingView's Pine Editor, adjust inputs for your asset (e.g., update walls for current GEX data), and add to chart.
Pine Script®指標
由skrillionaire1提供