diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index e8a9077..04c95db 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -50,8 +50,18 @@
   - Safety bounds: MIN/MAX caps prevent extremes
   - Falls back to fixed % if ATR unavailable
 - **Runner:** 40% remaining after TP1 (configurable via `TAKE_PROFIT_1_SIZE_PERCENT=60`)
-- **Trailing Stop:** ATR-based (1.3-1.5x ATR multiplier), activates after TP2 trigger
-- **Benefits:** Regime-agnostic (adapts to bull/bear automatically), asset-agnostic (SOL vs BTC different ATR)
+- **Trailing Stop:** ATR-based with ADX multiplier (Nov 19, 2025 enhancement):
+  - Base: ATR × 1.5 multiplier
+  - **ADX-based widening (graduated):**
+    - ADX > 30: 1.5× multiplier (very strong trends)
+    - ADX 25-30: 1.25× multiplier (strong trends)
+    - ADX < 25: 1.0× multiplier (base trail, weak/moderate trends)
+  - **Profit acceleration:** Profit > 2%: additional 1.3× multiplier
+  - **Combined effect:** ADX 29.3 + 2% profit = trail multiplier 1.5 × 1.3 = 1.95×
+  - **Purpose:** Capture more of massive trend moves (e.g., 38% MFE trades)
+  - **Backward compatible:** Trades without ADX use base 1.5× multiplier
+  - Activates after TP2 trigger
+- **Benefits:** Regime-agnostic (adapts to bull/bear automatically), asset-agnostic (SOL vs BTC different ATR), trend-strength adaptive (wider trail for strong trends)
 - **Note:** All UI displays dynamically calculate runner% as `100 - TAKE_PROFIT_1_SIZE_PERCENT`
 
 **Per-Symbol Configuration:** SOL and ETH have independent enable/disable toggles and position sizing:
@@ -491,7 +501,17 @@ await positionManager.addTrade(activeTrade)
 - **TP2-as-Runner system**: TP1 (configurable %, default 75%) → TP2 trigger (no close, activate trailing) → Runner (remaining %) with ATR-based trailing stop
 - Dynamic SL adjustments: Moves to breakeven after TP1, locks profit at +1.2%
 - **On-chain order synchronization:** After TP1 hits, calls `cancelAllOrders()` then `placeExitOrders()` with updated SL price at breakeven (uses `retryWithBackoff()` for rate limit handling)
-- **ATR-based trailing stop:** Calculates trail distance as `(atrAtEntry / currentPrice × 100) × trailingStopAtrMultiplier`, clamped between min/max %
+- **ATR-based trailing stop with ADX multiplier (Nov 19, 2025):** 
+  - Base calculation: `(atrAtEntry / currentPrice × 100) × trailingStopAtrMultiplier`
+  - **ADX-based widening:** Multiplier adjusted based on trend strength at entry
+    - `trade.adxAtEntry > 30`: Apply 1.5× multiplier (very strong trends)
+    - `trade.adxAtEntry 25-30`: Apply 1.25× multiplier (strong trends)
+    - `trade.adxAtEntry < 25`: Apply 1.0× multiplier (base trail)
+  - **Profit acceleration:** If current profit > 2%, apply additional 1.3× multiplier
+  - **Combined effect:** ADX 29.3 + 2% profit = 1.5 × 1.3 = 1.95× total multiplier
+  - **Purpose:** Capture more profit on massive trend moves (e.g., 38% MFE trades)
+  - **Backward compatible:** Trades without `adxAtEntry` use base multiplier
+  - Trail distance clamped between min/max % for safety
 - Trailing stop: Activates when TP2 price hit, tracks `peakPrice` and trails dynamically
 - Closes positions via `closePosition()` market orders when targets hit
 - Acts as backup if on-chain orders don't fill
@@ -2654,7 +2674,15 @@ if (!enabled) {
    - Verify TP1 hit → 75% close → SL moved to breakeven
    - SQL: Check `tp1Hit`, `slMovedToBreakeven`, `currentSize` in Trade table
    - Compare: Position Manager logs vs actual Drift position size
-10. **Calculation changes:** Add verbose logging and verify with SQL
+   - **ADX multiplier verification:** Watch for "Strong trend (ADX X): Trail multiplier..." messages
+11. **Trailing stop changes:** 
+   - ADX multiplier logic in Position Manager (lines 1210-1243)
+   - Requires `adxAtEntry` field in ActiveTrade interface
+   - Test with known ADX values to verify graduated multipliers (>30: 1.5×, 25-30: 1.25×, <25: 1.0×)
+   - Profit acceleration: >2% profit adds 1.3× multiplier
+   - Log shows: `Strong trend (ADX 29.3): Trail multiplier 1.5x → 1.88x (profit acceleration applied)`
+   - Backward compatible: Trades without ADX use base multiplier
+12. **Calculation changes:** Add verbose logging and verify with SQL
     - Log every intermediate step, especially unit conversions
     - Never assume SDK data format - log raw values to verify
     - SQL query with manual calculation to compare results