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# Double 7's
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This strategy was taken from chapter 10 of [*Short Term Trading Strategies That Work* ](https://moshferatu.dev/moshferatu/short-term-trading-strategies-that-work ) (2008) by Larry Connors.
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## Rules
1. The asset (e.g., SPY) must be above its 200-day moving average.
2. If the close is at a 7-day low, enter a long position.
3. Exit the position when the close is at a 7-day high.
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While the strategy rules specifically mention a 7-day period, periods of 5, 6, 8, 9, 10, etc. should work as well.
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## Parameters
**Period**: The number of days to consider when determining the low and high. (Default: 7)
**Long-Term Trend Period**: The period to use when in the long-term trend calculation as measured by a simple moving average. (Default: 200)
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## Backtest Results
### SPY
![SPY Analysis ](https://static.moshington.com/images/strategies/double-7s/spy-analysis.png )
![SPY Summary ](https://static.moshington.com/images/strategies/double-7s/spy-summary.png )
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### QQQ
![QQQ Analysis ](https://static.moshington.com/images/strategies/double-7s/qqq-analysis.png )
![QQQ Summary ](https://static.moshington.com/images/strategies/double-7s/qqq-summary.png )
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### DIA
![DIA Analysis ](https://static.moshington.com/images/strategies/double-7s/dia-analysis.png )
![DIA Summary ](https://static.moshington.com/images/strategies/double-7s/dia-summary.png )
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