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# R3
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This strategy was taken from chapter 4 of [*High Probability ETF Trading* ](https://moshferatu.dev/moshferatu/high-probability-etf-trading ) (2009) by Larry Connors.
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## Rules
**Long**
1. The ETF (e.g., SPY) is above its 200-day moving average.
2. The 2-period RSI drops 3 days in a row and the first day's drop is < 60.
3. If the 2-period RSI closes < 10 , enter a long trade .
4. ** (Optional Aggressive Version)** Enter a second long if price closes lower than the initial entry price at any point during the first trade.
5. Exit the trade when the 2-period RSI closes > 70.
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