feat(strategy4): MT01 squeeze+MTF 82.7% acc — batte SQ02, 6 strategie scartate

Nuova strategia MT01: squeeze 15m + momentum EMA 1h
  BTC 15m: 82.7% acc, 503 trades, DD 5.9%, 9/9 anni, worst 72%
  ETH 15m: 81.2% acc, 404 trades, DD 2.9%, 9/9 anni, worst 73%

Strategie testate e scartate (waste W23-W28):
  IB01 inside bar (58.7%, no edge)
  DC01 donchian (48%, sotto random)
  SB01 retest (52%, no edge)
  MR01 mean reversion RSI (62.9%, DD 29%)
  VO01 volume spike (64.2%, DD 34%)
  HY01 squeeze+MR (64.6%, DD 14.5%)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

scripts/waste/W23_inside_bar.py

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+"""IB01 — Inside Bar Breakout.
+
+Pattern di compressione a singola candela: quando una barra ha high < prev high
+E low > prev low, il prezzo si sta comprimendo. Al breakout del range della
+inside bar, segui la direzione.
+
+17% delle candele 15m sono inside bars → frequenza altissima.
+
+IN:
+    - OHLCV DataFrame
+    - Parametri: min_consecutive (N inside bars consecutivi),
+                 volume_filter, breakout_confirm
+
+OUT:
+    - Signal al breakout del range dell'inside bar
+    - BacktestResult
+
+Logica:
+    1. Identifica N inside bars consecutivi (compressione)
+    2. Quando il prezzo rompe il range → entra nella direzione del breakout
+    3. Filtro: volume al breakout > media
+    4. Hold fisso
+"""
+from __future__ import annotations
+import sys
+sys.path.insert(0, ".")
+
+import numpy as np
+import pandas as pd
+from src.strategies.base import Strategy, Signal
+
+
+class InsideBarBreakout(Strategy):
+    name = "IB01_inside_bar"
+    description = "Inside bar breakout — compressione a singola candela"
+    default_assets = ["BTC", "ETH"]
+    default_timeframes = ["15m", "1h"]
+    fee_rt = 0.002
+
+    def generate_signals(self, df, ts, **params):
+        c = df["close"].values
+        h = df["high"].values
+        l = df["low"].values
+        v = df["volume"].values
+        n = len(c)
+
+        min_consec = params.get("min_consecutive", 2)
+        use_vol = params.get("vol_filter", False)
+        min_range_pct = params.get("min_range_pct", 0.002)
+
+        # Volume media
+        vol_ma = np.full(n, np.nan)
+        for i in range(20, n):
+            vol_ma[i] = np.mean(v[i - 20:i])
+
+        signals = []
+        consec = 0
+        mother_high = 0.0
+        mother_low = 0.0
+
+        for i in range(1, n - 1):
+            is_inside = h[i] <= h[i - 1] and l[i] >= l[i - 1]
+
+            if is_inside:
+                if consec == 0:
+                    mother_high = h[i - 1]
+                    mother_low = l[i - 1]
+                consec += 1
+            else:
+                if consec >= min_consec:
+                    range_pct = (mother_high - mother_low) / mother_low if mother_low > 0 else 0
+                    if range_pct < min_range_pct:
+                        consec = 0
+                        continue
+
+                    # Breakout detection sulla barra corrente
+                    if c[i] > mother_high:
+                        direction = 1
+                    elif c[i] < mother_low:
+                        direction = -1
+                    else:
+                        consec = 0
+                        continue
+
+                    # Volume filter
+                    if use_vol and not np.isnan(vol_ma[i]):
+                        if v[i] < vol_ma[i] * 1.2:
+                            consec = 0
+                            continue
+
+                    signals.append(Signal(
+                        idx=i, direction=direction, entry_price=c[i],
+                        metadata={"consec": consec, "range_pct": round(range_pct * 100, 3)},
+                    ))
+
+                consec = 0
+
+        return signals
+
+
+if __name__ == "__main__":
+    strategy = InsideBarBreakout()
+
+    configs = [
+        ("2ib", {"min_consecutive": 2}),
+        ("3ib", {"min_consecutive": 3}),
+        ("4ib", {"min_consecutive": 4}),
+        ("2ib+vol", {"min_consecutive": 2, "vol_filter": True}),
+        ("3ib+vol", {"min_consecutive": 3, "vol_filter": True}),
+        ("2ib r>0.3%", {"min_consecutive": 2, "min_range_pct": 0.003}),
+        ("3ib r>0.3%", {"min_consecutive": 3, "min_range_pct": 0.003}),
+    ]
+
+    all_results = []
+    for label, params in configs:
+        for asset in ["BTC", "ETH"]:
+            for tf in ["15m", "1h"]:
+                for hold in [3, 6]:
+                    r = strategy.backtest(asset, tf, hold=hold, **params)
+                    if r and r.trades >= 30:
+                        r.strategy_name = f"IB01 {label} h={hold}"
+                        all_results.append(r)
+
+    all_results.sort(key=lambda r: r.accuracy, reverse=True)
+    print(f"\n{'=' * 120}")
+    print(f"  IB01 INSIDE BAR BREAKOUT — TOP 20")
+    print(f"{'=' * 120}")
+    for r in all_results[:20]:
+        r.print_summary()
+    if all_results:
+        all_results[0].print_yearly()