diff --git a/backend/core/state_sync.py b/backend/core/state_sync.py
index 8ad5976..6220f07 100644
--- a/backend/core/state_sync.py
+++ b/backend/core/state_sync.py
@@ -411,7 +411,9 @@ class StateSync:
 
         Useful for: frontend reconnection or restoring from saved state
         """
-        feed_history = self._state.get("feed_history", [])
+        feed_history = self.storage.runtime_db.get_recent_feed_events(
+            limit=self.storage.max_feed_history,
+        ) or self._state.get("feed_history", [])
 
         # feed_history is newest-first, need to reverse for chronological replay # noqa: E501
         for event in reversed(feed_history):
@@ -434,13 +436,22 @@ class StateSync:
         Returns:
             Dictionary suitable for sending to frontend
         """
+        feed_history = self.storage.runtime_db.get_recent_feed_events(
+            limit=self.storage.max_feed_history,
+        ) or self._state.get("feed_history", [])
+        last_day_history = self.storage.runtime_db.get_last_day_feed_events(
+            current_date=self._state.get("current_date"),
+            limit=self.storage.max_feed_history,
+        ) or self._state.get("last_day_history", [])
+
         payload = {
             "server_mode": self._state.get("server_mode", "live"),
             "is_mock_mode": self._state.get("is_mock_mode", False),
             "is_backtest": self._state.get("is_backtest", False),
             "tickers": self._state.get("tickers"),
             "runtime_config": self._state.get("runtime_config"),
-            "feed_history": self._state.get("feed_history", []),
+            "feed_history": feed_history,
+            "last_day_history": last_day_history,
             "current_date": self._state.get("current_date"),
             "trading_days_total": self._state.get("trading_days_total", 0),
             "trading_days_completed": self._state.get(
diff --git a/backend/services/runtime_db.py b/backend/services/runtime_db.py
index e160ae7..a9d69e2 100644
--- a/backend/services/runtime_db.py
+++ b/backend/services/runtime_db.py
@@ -136,6 +136,90 @@ class RuntimeDb:
                 ),
             )
 
+    def get_recent_feed_events(
+        self,
+        *,
+        limit: int = 200,
+        event_types: Optional[Iterable[str]] = None,
+    ) -> list[Dict[str, Any]]:
+        """Return recent persisted feed events in newest-first order."""
+        event_types = tuple(event_types or ())
+        sql = """
+            SELECT payload_json
+            FROM events
+        """
+        params: list[Any] = []
+        if event_types:
+            placeholders = ",".join("?" for _ in event_types)
+            sql += f" WHERE event_type IN ({placeholders})"
+            params.extend(event_types)
+        sql += " ORDER BY timestamp DESC LIMIT ?"
+        params.append(max(1, int(limit)))
+
+        with self._connect() as conn:
+            rows = conn.execute(sql, params).fetchall()
+
+        items: list[Dict[str, Any]] = []
+        for row in rows:
+            try:
+                payload = json.loads(row["payload_json"]) if row["payload_json"] else {}
+            except json.JSONDecodeError:
+                payload = {}
+            if payload:
+                items.append(payload)
+        return items
+
+    def get_last_day_feed_events(
+        self,
+        *,
+        current_date: Optional[str] = None,
+        limit: int = 200,
+        event_types: Optional[Iterable[str]] = None,
+    ) -> list[Dict[str, Any]]:
+        """Return latest trading day events in newest-first order for replay."""
+        event_types = tuple(event_types or ())
+        target_date = str(current_date or "").strip() or None
+
+        with self._connect() as conn:
+            if not target_date:
+                row = conn.execute(
+                    """
+                    SELECT run_date
+                    FROM events
+                    WHERE run_date IS NOT NULL AND TRIM(run_date) != ''
+                    ORDER BY run_date DESC
+                    LIMIT 1
+                    """
+                ).fetchone()
+                target_date = row["run_date"] if row else None
+
+            if not target_date:
+                return []
+
+            sql = """
+                SELECT payload_json
+                FROM events
+                WHERE run_date = ?
+            """
+            params: list[Any] = [target_date]
+            if event_types:
+                placeholders = ",".join("?" for _ in event_types)
+                sql += f" AND event_type IN ({placeholders})"
+                params.extend(event_types)
+            sql += " ORDER BY timestamp DESC LIMIT ?"
+            params.append(max(1, int(limit)))
+            rows = conn.execute(sql, params).fetchall()
+
+        items: list[Dict[str, Any]] = []
+        for row in rows:
+            try:
+                payload = json.loads(row["payload_json"]) if row["payload_json"] else {}
+            except json.JSONDecodeError:
+                payload = {}
+            if payload:
+                items.append(payload)
+        return items
+
     def upsert_trade(self, trade: Dict[str, Any]):
         payload = dict(trade or {})
         if not payload: