From b9d21e2e2f7ae096c2f8a01bb142a685683b5b90 Mon Sep 17 00:00:00 2001
From: TheSiahxyz <164138827+TheSiahxyz@users.noreply.github.com>
Date: Thu, 2 Apr 2026 09:44:43 +0900
Subject: feat: add market sentiment filters (Fear & Greed, CryptoPanic,
 CryptoQuant)
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- SentimentProvider: fetches Fear & Greed Index (free, no key),
  CryptoPanic news sentiment (free key), CryptoQuant exchange
  netflow (free key)
- SentimentData: aggregated should_buy/should_block logic
  - Fear < 30 = buy opportunity, Greed > 80 = block buying
  - Negative news < -0.5 = block buying
  - Exchange outflow = bullish, inflow = bearish
- Integrated into Asian Session RSI strategy as entry filter
- All providers optional — disabled when API key missing
- 14 sentiment tests + 386 total tests passing
---
 services/strategy-engine/strategies/vwap_strategy.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'services/strategy-engine/strategies/vwap_strategy.py')

diff --git a/services/strategy-engine/strategies/vwap_strategy.py b/services/strategy-engine/strategies/vwap_strategy.py
index 0348752..d64950e 100644
--- a/services/strategy-engine/strategies/vwap_strategy.py
+++ b/services/strategy-engine/strategies/vwap_strategy.py
@@ -110,7 +110,7 @@ class VwapStrategy(BaseStrategy):
             diffs = [tp - v for tp, v in zip(self._tp_values, self._vwap_values)]
             mean_diff = sum(diffs) / len(diffs)
             variance = sum((d - mean_diff) ** 2 for d in diffs) / len(diffs)
-            std_dev = variance ** 0.5
+            std_dev = variance**0.5
 
         deviation = (close - vwap) / vwap
 
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