fix(accounting): store net PnL (payout - net_cost) in close_pnl, migrate Paxton record from gross to net

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-11 19:39:34 +00:00
parent c5ffc37820
commit 060fc89953
3 changed files with 15 additions and 7 deletions
@@ -113,9 +113,10 @@ CREATE INDEX IF NOT EXISTS idx_trades_closed ON trades(closed_at) WHERE closed_a
 -- Fix 3: market resolution and realized P&L per trade
 --
 -- resolution: 1.0 if YES resolved, 0.0 if NO resolved, NULL if not yet settled.
-- close_pnl:  realized P&L in USDC at close time.
--   BUY_YES: (resolution - entry_price) * shares
--   BUY_NO:  ((1 - resolution) - entry_price) * shares
+-- close_pnl:  realized P&L in USDC at close time — NET of fee (payout − net_cost),
+--   the same definition PaperExecutor.close_position() reports in logs/Telegram.
+--   BUY_YES: resolution * shares - net_cost
+--   BUY_NO:  (1 - resolution) * shares - net_cost
 --   NULL if closed without a known resolution (legacy closes, inversion fixes).
 -- ─────────────────────────────────────────────────────────────────────────────
 ALTER TABLE trades ADD COLUMN IF NOT EXISTS close_pnl  DOUBLE PRECISION;