Fix critical bugs: RSI division by zero, API price validation, order timeout, and crossover race condition

alpaca_trader/indicators.py

@@ -10,7 +10,8 @@ def rsi(data, window=14):
     delta = data.diff()
     gain = (delta.where(delta > 0, 0)).rolling(window=window).mean()
     loss = (-delta.where(delta < 0, 0)).rolling(window=window).mean()
-    loss = loss.replace(0, 0.0001)
+    loss = loss.replace(0, 1e-10)
+    loss = loss.clip(lower=1e-10)
     rs = gain / loss
     rsi_val = 100 - (100 / (1 + rs))
     return rsi_val