diff --git a/strategies/end-of-month/README.md b/strategies/end-of-month/README.md
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--- a/strategies/end-of-month/README.md
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@@ -2,4 +2,9 @@
 
 This strategy was taken from chapter 11 of [*Short Term Trading Strategies That Work*](https://moshferatu.dev/moshferatu/short-term-trading-strategies-that-work) (2008) by Larry Connors.
 
+## Rules
+
+1. Buy the asset (e.g., SPY) on the 24th (or 25th, etc.) day of the month.
+2. Exit the position 1-5 days later.
+
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