Update model card

README.md

@@ -16,7 +16,7 @@ Multi-model classification pipeline predicting BUY / HOLD / SELL signals
 for major forex pairs using 10 years of H1 candle data.
 
 ## Instruments
-AUD_USD
+USD_CHF
 
 ## Granularity
 H1 (1-hour candles)
@@ -25,9 +25,9 @@ H1 (1-hour candles)
 
 | Model     | Accuracy | F1 (weighted) | Sharpe Ratio | Return % | Max DD % |
 |-----------|----------|--------------|--------------|----------|----------|
-| xgboost | 0.192274678111588 | 0.16686027592551222 | 0.0 | 0.0% | 0.0% |
-| lightgbm | 0.22993562231759657 | 0.21424626379274256 | 0.0 | 0.0% | 0.0% |
-| lstm | 0.2584763948497854 | 0.26937290815123854 | -1.269 | -0.01% | -0.01% |
+| xgboost | 0.3895086891225059 | 0.4624705139898039 | 0.0 | 0.0% | 0.0% |
+| lightgbm | 0.370521347350354 | 0.4419163108223123 | 0.0 | 0.0% | 0.0% |
+| lstm | 0.3868268611885861 | 0.45938959752709685 | -0.476 | -0.0% | -0.0% |
 
 ## Usage