diff --git a/src/bot.rs b/src/bot.rs
index 00ef3e9..72b7fc8 100644
--- a/src/bot.rs
+++ b/src/bot.rs
@@ -238,10 +238,10 @@ impl TradingBot {
         };
 
         let portfolio_value: f64 = account.portfolio_value.parse().unwrap_or(0.0);
-        let buying_power: f64 = account.buying_power.parse().unwrap_or(0.0);
+        let cash: f64 = account.cash.parse().unwrap_or(0.0);
 
         let max_allocation = portfolio_value * MAX_POSITION_SIZE;
-        let available_funds = buying_power - (portfolio_value * MIN_CASH_RESERVE);
+        let available_funds = cash - (portfolio_value * MIN_CASH_RESERVE);
 
         if available_funds <= 0.0 {
             return 0;