ROC Tide

Adds some depth to the traditional rate of change ( ROC ) indicator. Instead of just having one ROC line with a single lookback period, this takes a minimum lookback period, n, and plots 20 ROC lines with lookback periods of n, 2n, 3n, ..., 20n. These lines will appear green when greater than zero, red when less than zero, and yellow when equal to zero by default.

Then it plots the average of those 20 ROC's as a yellow filled area so as to make it easier to see where the balance (or "tide") of the ROC waves are located.

In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.