SPX's RSI since inception day 1957 weekly below 30

Summary: 21 signals.
-23 % false signals you would lose money.
-19 % short lived bottoms "during crashes"
-47% solid strong signals for buying SPX
- 9% W bottoms that may last weeks.
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***42% lose money zoon VS. 56% safe zoon
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Data

Crossing Below 30 line then crossing above:
***21 signals since inception day 1957***
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Bottom of crash
W bottom 8 weeks
Bottom of crash
going down during a crash
going down during a crash
bottom of crash
W bottom of crash months
bottom during crash
bottom during crash
going down
bottom
bottom
going down
bottom
bottom
bottom during crash
bottom
bottom during crash
going down
bottom of crash
bottom
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5 @ going down, 10 @ bottoms, 2@ w bottom
4 @ bottoms during a crash