diff --git a/strategies/turtle-trading/README.md b/strategies/turtle-trading/README.md
index eb4a917..334b78c 100644
--- a/strategies/turtle-trading/README.md
+++ b/strategies/turtle-trading/README.md
@@ -9,4 +9,10 @@ It is a simple trend following strategy based on breakouts.
 1. If the asset (e.g., SPY) exceeds its highest high over the past 20 days, enter a long trade.
 2. Exit the trade when the asset drops below the lowest low over the past 10 days.
 
+## Parameters
+
+**High Period**: The period over which to determine whether price has exceeded the highest high for entering a trade. (Default: 20)
+
+**Low Period**: The period over which to determine whether price has dropped below the lowest low for exiting a trade. (Default: 10)
+
 ---
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