Update signal_A_window signal

models/signal_A_window.json

@@ -2,35 +2,35 @@
   "option": "A",
   "mode": "shrinking_window",
   "option_name": "Fixed Income / Alts",
-  "signal_date": "2026-05-14",
-  "last_data_date": "2026-05-13",
-  "generated_at": "2026-05-14T06:54:46.459394",
+  "signal_date": "2026-05-15",
+  "last_data_date": "2026-05-14",
+  "generated_at": "2026-05-15T06:48:53.817743",
   "pick": "VNQ",
-  "conviction": 0.3942,
+  "conviction": 0.7477,
   "weights": {
-    "TLT": 0.0467,
-    "LQD": 0.0576,
-    "HYG": 0.0829,
-    "VNQ": 0.3942,
-    "GLD": 0.1665,
-    "SLV": 0.16,
-    "PFF": 0.0519,
-    "MBB": 0.0402
+    "TLT": 0.0043,
+    "LQD": 0.0021,
+    "HYG": 0.008,
+    "VNQ": 0.7477,
+    "GLD": 0.0035,
+    "SLV": 0.2041,
+    "PFF": 0.0245,
+    "MBB": 0.0058
   },
   "regime_context": {
-    "VIX": 17.99,
+    "VIX": 17.87,
     "T10Y2Y": 0.48,
     "HY_SPREAD": 2.82,
     "USD_INDEX": 118.04
   },
-  "macro_stress": -0.238,
-  "trained_at": "2026-05-14T05:06:03.311046",
-  "winning_window": 2,
-  "winning_train_start": "2010-01-01",
+  "macro_stress": -0.246,
+  "trained_at": "2026-05-15T05:07:36.529641",
+  "winning_window": 7,
+  "winning_train_start": "2020-01-01",
   "winning_train_end": "2024-12-31",
   "winning_loss": "sharpe",
-  "oos_ann_return": 0.4206,
-  "oos_sharpe": 2.0638,
+  "oos_ann_return": 0.524,
+  "oos_sharpe": 2.3193,
   "actual_return": null,
   "hit": null
 }