Files
ForexBot2/signal_aggregator.py
T
harwinder 89030c96b6 Backtest tuning, data freshness guard, Telegram improvements
- Drop USD/JPY from scan pairs (zero signals across all timeframes)
- Disable divergence indicator (zero impact in 14-config lab test)
- Parallelize evaluate.py with ProcessPoolExecutor (16 cores)
- Add --pair CLI filter to evaluate.py for single-pair backtests
- Add data freshness guard: stale cache auto-invalidated, primary TF
  stale data suppresses signals to prevent trading on old data
- Add /cache command: shows fetch age and last bar per pair/TF
- Add /clearcache command: wipes in-memory cache for fresh API fetch
- Remove BB from WebSocket breach alerts (keep structural levels only)
- Show live prices only for WS-monitored pairs (EUR/USD, XAU/USD)
- Replace arrow emojis with text tags in indicator lines
2026-05-12 22:56:55 -04:00

699 lines
29 KiB
Python
Executable File

"""
ForexBot2 — Signal Aggregator
==============================
Combines multi-timeframe technical analysis with optional news context
into a graded actionable signal.
"""
import logging
import os
from dataclasses import dataclass, field
from datetime import datetime, timezone
from typing import Dict, List, Optional
import pandas as pd
from config import PlatformConfig, SignalStrength, Timeframe
from data_provider import ForexDataProvider
from engine import TechnicalEngine, TechnicalAnalysis
from news_engine import NewsEngine, FundamentalContext
logger = logging.getLogger(__name__)
@dataclass
class TradeSetup:
pair: str
display_name: str
direction: str # "BUY" / "SELL"
entry_price: float
stop_loss: float
take_profit_1: float
take_profit_2: float
risk_reward: float
risk_pips: float
reward_pips: float
pip_value: float
@dataclass
class SignalReport:
symbol: str
display_name: str
timestamp: str
primary_signal: SignalStrength = SignalStrength.NEUTRAL
primary_score: float = 0.0
primary_confidence: float = 0.0
mtf_agreement: bool = False
mtf_signals: Dict[str, SignalStrength] = field(default_factory=dict)
mtf_scores: Dict[str, float] = field(default_factory=dict)
primary_analysis: Optional[TechnicalAnalysis] = None
confirmation_analyses: List[TechnicalAnalysis] = field(default_factory=list)
event_risk: str = "clear"
event_description: str = ""
news_sentiment: float = 0.0
news_description: str = ""
final_signal: SignalStrength = SignalStrength.NEUTRAL
final_score: float = 0.0
final_confidence: float = 0.0
action_recommendation: str = ""
signal_quality: str = "" # A+, A, B, C, D, F
trade_setup: Optional[TradeSetup] = None
bullish_reasons: List[str] = field(default_factory=list)
bearish_reasons: List[str] = field(default_factory=list)
warnings: List[str] = field(default_factory=list)
current_price: float = 0.0
spread_estimate: float = 0.0
market_regime: str = ""
volatility_regime: str = ""
class SignalAggregator:
"""Master aggregator for live signal analysis."""
def __init__(self, config: PlatformConfig):
self.config = config
self.data_provider = ForexDataProvider(config)
self.tech_engine = TechnicalEngine(config.technical)
self._news_engine: Optional[NewsEngine] = None # lazy
def _get_news_engine(self) -> NewsEngine:
if self._news_engine is None:
self._news_engine = NewsEngine(self.config.news)
return self._news_engine
# ── Public: live mode entry point ──────────────────────────────
def analyze_pair(
self,
symbol: Optional[str] = None,
context: Optional[FundamentalContext] = None,
) -> SignalReport:
"""Live-mode entry: fetch all needed timeframes then delegate."""
if symbol is None:
symbol = self.config.symbol
timeframes = [self.config.primary_timeframe] + list(
self.config.confirmation_timeframes
)
bt = self.config.backtest
if bt.regime_filter and bt.regime_filter_timeframe not in timeframes:
timeframes.append(bt.regime_filter_timeframe)
dfs: Dict[Timeframe, pd.DataFrame] = {}
stale_tfs = []
for tf in timeframes:
try:
df = self.data_provider.fetch_ohlcv(symbol, tf)
dfs[tf] = df
if not self.data_provider._is_data_fresh(df, symbol, tf):
stale_tfs.append(tf.value)
except Exception as e:
logger.warning(f"Fetch failed for {symbol} {tf.value}: {e}")
report = self.analyze_from_dataframes(
symbol=symbol,
dfs=dfs,
context=context,
use_news=True,
)
if stale_tfs:
report.warnings.append(f"STALE DATA on {', '.join(stale_tfs)} — signal may be unreliable")
if self.config.primary_timeframe.value in stale_tfs:
report.final_signal = SignalStrength.NEUTRAL
report.signal_quality = "F"
report.trade_setup = None
report.warnings.append("Primary timeframe stale — signal suppressed")
if bt.regime_filter:
self._apply_regime_filter_live(report, dfs)
if bt.session_filter:
self._apply_session_filter_live(report)
return report
def _apply_session_filter_live(self, report: SignalReport) -> None:
"""Skip signals outside the configured UTC trading window."""
bt = self.config.backtest
now_h = datetime.now(timezone.utc).hour
if not (bt.session_start_hour <= now_h < bt.session_end_hour):
report.warnings.append(
f"SESSION FILTER: {now_h:02}:00 UTC outside "
f"{bt.session_start_hour:02}:00-{bt.session_end_hour:02}:00 — skipping"
)
report.final_signal = SignalStrength.NEUTRAL
report.signal_quality = "F"
report.action_recommendation = (
f"NO TRADE — Outside session "
f"({bt.session_start_hour:02}-{bt.session_end_hour:02} UTC; now {now_h:02})"
)
report.trade_setup = None
else:
report.warnings.append(
f"Session: {now_h:02}:00 UTC inside trading window "
f"{bt.session_start_hour:02}-{bt.session_end_hour:02}"
)
def _apply_regime_filter_live(
self, report: SignalReport, dfs: Dict[Timeframe, pd.DataFrame]
) -> None:
"""If higher-TF ADX is below threshold, downgrade signal to NEUTRAL."""
bt = self.config.backtest
regime_tf = bt.regime_filter_timeframe
df = dfs.get(regime_tf)
if df is None or df.empty:
report.warnings.append(
f"Regime filter requested but {regime_tf.value} data unavailable"
)
return
adx_value = self._latest_adx(df, self.config.technical.adx_period)
if adx_value is None:
report.warnings.append(
f"Regime filter: ADX could not be computed on {regime_tf.value}"
)
return
if adx_value < bt.regime_filter_min_adx:
report.warnings.append(
f"REGIME FILTER: {regime_tf.value} ADX={adx_value:.1f} < "
f"{bt.regime_filter_min_adx:.0f} — market choppy, skipping signal"
)
report.final_signal = SignalStrength.NEUTRAL
report.signal_quality = "F"
report.action_recommendation = (
f"NO TRADE — Regime filter (ADX {adx_value:.1f} on {regime_tf.value})"
)
report.trade_setup = None
else:
report.bullish_reasons.append(
f"Regime: {regime_tf.value} ADX={adx_value:.1f} confirms trending market"
) if report.final_score > 0 else report.bearish_reasons.append(
f"Regime: {regime_tf.value} ADX={adx_value:.1f} confirms trending market"
)
@staticmethod
def _latest_adx(df: pd.DataFrame, period: int = 14) -> Optional[float]:
"""Wilder ADX on a fresh df; returns the last finite value or None."""
if df is None or len(df) < period * 3:
return None
high, low, close = df["High"], df["Low"], df["Close"]
tr = pd.concat([
high - low,
(high - close.shift()).abs(),
(low - close.shift()).abs(),
], axis=1).max(axis=1)
plus_dm = high.diff()
minus_dm = -low.diff()
plus_dm = plus_dm.where((plus_dm > minus_dm) & (plus_dm > 0), 0.0)
minus_dm = minus_dm.where((minus_dm > plus_dm) & (minus_dm > 0), 0.0)
atr_s = tr.ewm(alpha=1/period, min_periods=period, adjust=False).mean()
plus_di = 100 * (plus_dm.ewm(alpha=1/period, min_periods=period, adjust=False).mean() / atr_s)
minus_di = 100 * (minus_dm.ewm(alpha=1/period, min_periods=period, adjust=False).mean() / atr_s)
denom = (plus_di + minus_di).replace(0, float("nan"))
dx = 100 * (plus_di - minus_di).abs() / denom
adx = dx.ewm(alpha=1/period, min_periods=period, adjust=False).mean().dropna()
if adx.empty:
return None
return float(adx.iloc[-1])
# ── Public: bar-replayable entry point ─────────────────────────
def analyze_from_dataframes(
self,
symbol: str,
dfs: Dict[Timeframe, pd.DataFrame],
context: Optional[FundamentalContext] = None,
use_news: bool = True,
) -> SignalReport:
"""
Run the full analysis pipeline on already-fetched dataframes.
`dfs` must include the primary timeframe and ideally the
confirmation timeframes. Each df is treated as the visible history
at decision time — the backtester is responsible for slicing so
no future bars leak in.
"""
pair_info = self.data_provider.get_pair_info(symbol)
display = pair_info["display"]
pip_value = pair_info["pip_value"]
report = SignalReport(
symbol=symbol,
display_name=display,
timestamp=str(datetime.now(timezone.utc)),
)
# ── 1. Primary timeframe ───────────────────────────────────
primary_df = dfs.get(self.config.primary_timeframe)
if primary_df is None or primary_df.empty:
report.warnings.append("Primary timeframe data unavailable")
report.signal_quality = "F"
return report
primary_analysis = self.tech_engine.analyze(
primary_df, symbol, self.config.primary_timeframe.value
)
report.primary_analysis = primary_analysis
report.primary_signal = primary_analysis.composite_signal
report.primary_score = primary_analysis.composite_score
report.primary_confidence = primary_analysis.confidence
report.market_regime = primary_analysis.market_regime
report.volatility_regime = primary_analysis.volatility_regime
report.current_price = float(primary_df["Close"].iloc[-1])
report.timestamp = str(primary_df.index[-1])
report.mtf_signals[self.config.primary_timeframe.value] = primary_analysis.composite_signal
report.mtf_scores[self.config.primary_timeframe.value] = primary_analysis.composite_score
# ── 2. Confirmation timeframes ─────────────────────────────
for tf in self.config.confirmation_timeframes:
cf_df = dfs.get(tf)
if cf_df is None or cf_df.empty:
continue
try:
cf_analysis = self.tech_engine.analyze(cf_df, symbol, tf.value)
report.confirmation_analyses.append(cf_analysis)
report.mtf_signals[tf.value] = cf_analysis.composite_signal
report.mtf_scores[tf.value] = cf_analysis.composite_score
except Exception as e:
logger.warning(f"Confirmation TF {tf.value} failed for {symbol}: {e}")
# ── 3. MTF agreement ───────────────────────────────────────
report.mtf_agreement = self._check_mtf_agreement(report)
# ── 4. Fundamental context (optional) ──────────────────────
if use_news:
news = self._get_news_engine()
if context is None:
context = news.get_fundamental_context()
event_risk, event_desc = news.get_event_risk_level(symbol, context)
report.event_risk = event_risk
report.event_description = event_desc
sentiment, sent_desc = news.get_pair_sentiment(symbol, context)
report.news_sentiment = sentiment
report.news_description = sent_desc
else:
report.event_risk = "clear"
report.event_description = ""
report.news_sentiment = 0.0
report.news_description = ""
# ── 5. Spread estimate from primary data (avoids extra API call) ─
try:
report.spread_estimate = float(
(primary_df["High"] - primary_df["Low"]).median()
)
except Exception:
report.spread_estimate = 0.0
# ── 6. Final signal ────────────────────────────────────────
self._compute_final_signal(report)
# ── 6b. Session filter (works for both live and backtest) ─
if self.config.backtest.session_filter:
try:
bar_hour = pd.Timestamp(report.timestamp).hour
if bar_hour in self.config.backtest.blocked_hours_utc:
report.final_signal = SignalStrength.NEUTRAL
report.signal_quality = "F"
report.warnings.append(f"SESSION FILTER: {bar_hour:02}:00 UTC blocked")
except Exception:
pass
# ── 7. Trade setup for actionable signals ──────────────────
if report.signal_quality in ("A+", "A", "B", "C"):
is_sell_direction = (
report.final_signal in (SignalStrength.SELL, SignalStrength.STRONG_SELL)
or (report.final_signal == SignalStrength.NEUTRAL and report.final_score < 0)
)
if is_sell_direction and self.config.backtest.sell_filter:
if report.display_name in self.config.backtest.sell_allowed_pairs:
report.trade_setup = self._generate_trade_setup(report, pip_value)
elif self._forex_sell_qualifies(report):
report.trade_setup = self._generate_trade_setup(report, pip_value)
else:
report.trade_setup = None
else:
report.trade_setup = self._generate_trade_setup(report, pip_value)
# ── 8. Reasons ─────────────────────────────────────────────
self._collect_reasons(report)
return report
# ── Internals ──────────────────────────────────────────────────
def _forex_sell_qualifies(self, report: SignalReport) -> bool:
"""Always returns False — forex SELL is structurally unprofitable.
0/4 trades won even under best conditions (trending_down + MTF + ADX>=25 + RSI<=50)."""
return False
def _check_mtf_agreement(self, report: SignalReport) -> bool:
signals = list(report.mtf_signals.values())
if len(signals) < 2:
return False
bullish = sum(1 for s in signals if s in (SignalStrength.BUY, SignalStrength.STRONG_BUY))
bearish = sum(1 for s in signals if s in (SignalStrength.SELL, SignalStrength.STRONG_SELL))
threshold = self.config.signals.mtf_agreement_threshold
return bullish >= threshold or bearish >= threshold
def _compute_final_signal(self, report: SignalReport):
score = report.primary_score
confidence = report.primary_confidence
if report.mtf_agreement:
confidence += 10
all_scores = list(report.mtf_scores.values())
if all_scores:
mtf_avg = sum(all_scores) / len(all_scores)
score = score * 0.6 + mtf_avg * 0.4
else:
confidence -= 15
if len(report.mtf_scores) >= 2:
scores = list(report.mtf_scores.values())
has_bull = any(s > 10 for s in scores)
has_bear = any(s < -10 for s in scores)
if has_bull and has_bear:
report.warnings.append("Timeframes CONFLICT — mixed signals across timeframes")
if abs(report.news_sentiment) > 0.2:
if (report.news_sentiment > 0 and score > 0) or \
(report.news_sentiment < 0 and score < 0):
confidence += 5
elif (report.news_sentiment > 0 and score < -10) or \
(report.news_sentiment < 0 and score > 10):
report.warnings.append("News sentiment CONFLICTS with technical signal")
confidence -= 10
if report.event_risk == "danger":
report.warnings.append(f"EVENT RISK: {report.event_description}")
confidence = min(confidence, 30)
report.action_recommendation = f"WAIT — {report.event_description}"
elif report.event_risk == "caution":
report.warnings.append(f"Upcoming event: {report.event_description}")
confidence -= 15
is_counter_trend = (
(report.market_regime == "trending_up" and score < 0) or
(report.market_regime == "trending_down" and score > 0)
)
if is_counter_trend:
confidence -= 15
report.warnings.append("Counter-trend signal — reduced confidence")
if report.volatility_regime == "extreme":
report.warnings.append("EXTREME volatility — wider stops needed, reduced position size")
confidence -= 10
elif report.volatility_regime == "low":
report.warnings.append("Low volatility — potential for breakout, tight ranges")
primary = report.primary_analysis
if primary is not None:
ema200 = primary.key_levels.get("ema_trend")
if ema200 and ema200 > 0 and report.current_price > 0:
ema_dist_pct = abs(report.current_price - ema200) / ema200 * 100.0
_lo = float(os.environ.get("FB2_EMA_LO", "0.5"))
_hi = float(os.environ.get("FB2_EMA_HI", "1.5"))
if ema_dist_pct < _lo:
report.warnings.append(
f"NEAR EMA200 ({ema_dist_pct:.2f}%) — chop risk"
)
confidence -= 10
elif ema_dist_pct > _hi:
report.warnings.append(
f"FAR FROM EMA200 ({ema_dist_pct:.2f}%) — over-extended"
)
confidence -= 10
atr = primary.key_levels.get("atr", 0)
if atr > 0 and score != 0:
is_buy_signal = score > 0
if is_buy_signal:
swing_lows = sorted(
v for k, v in primary.key_levels.items()
if k.startswith("swing_low_")
)
if swing_lows and report.current_price - swing_lows[0] > 2.5 * atr:
confidence -= 15
report.warnings.append("TREND EXHAUSTION — price extended >2.5 ATR past swing low")
else:
swing_highs = sorted(
(v for k, v in primary.key_levels.items()
if k.startswith("swing_high_")),
reverse=True,
)
if swing_highs and swing_highs[0] - report.current_price > 2.5 * atr:
confidence -= 15
report.warnings.append("TREND EXHAUSTION — price extended >2.5 ATR past swing high")
ema_medium = primary.key_levels.get("ema_medium")
if atr > 0 and ema_medium and report.market_regime.startswith("trending"):
pullback_dist = abs(report.current_price - ema_medium) / atr
if pullback_dist > 2.0:
confidence -= 20
report.warnings.append(
f"NO PULLBACK — price {pullback_dist:.1f} ATR from EMA21, chasing risk"
)
elif pullback_dist > 1.5:
confidence -= 10
report.warnings.append(
f"Weak pullback — price {pullback_dist:.1f} ATR from EMA21"
)
if report.market_regime.startswith("trending"):
rsi_ind = primary.indicators.get("rsi")
bb_ind = primary.indicators.get("bollinger")
if rsi_ind:
rsi_val = rsi_ind.value
if report.market_regime in ("trending_up", "trending") and score > 0:
if rsi_val > 65:
confidence -= 15
report.warnings.append(
f"Extended entry — RSI {rsi_val:.0f} in uptrend (prefer pullback to 40-55)"
)
elif 38 <= rsi_val <= 55:
confidence += 5
elif report.market_regime == "trending_down" and score < 0:
if rsi_val < 35:
confidence -= 15
report.warnings.append(
f"Extended entry — RSI {rsi_val:.0f} in downtrend (prefer bounce to 45-62)"
)
elif 45 <= rsi_val <= 62:
confidence += 5
if bb_ind:
bb_pos = bb_ind.value
if report.market_regime in ("trending_up", "trending") and score > 0:
if bb_pos > 0.85:
confidence -= 10
elif bb_pos < 0.4:
confidence += 5
elif report.market_regime == "trending_down" and score < 0:
if bb_pos < 0.15:
confidence -= 10
elif bb_pos > 0.6:
confidence += 5
confidence = max(0.0, min(95.0, confidence))
# Final signal
if score > 38:
confidence -= 20
report.warnings.append("EXHAUSTION: score > 38 — trend overextended")
if score >= 40 and confidence >= 60:
report.final_signal = SignalStrength.STRONG_BUY
elif score >= 30 and confidence >= 55:
report.final_signal = SignalStrength.BUY
elif score <= -40 and confidence >= 60:
report.final_signal = SignalStrength.STRONG_SELL
elif score <= -30 and confidence >= 55:
report.final_signal = SignalStrength.SELL
else:
report.final_signal = SignalStrength.NEUTRAL
report.final_score = score
report.final_confidence = confidence
# SELL suppression (pair-aware)
sell_suppressed = False
if self.config.backtest.sell_filter and report.final_signal in (
SignalStrength.SELL, SignalStrength.STRONG_SELL
):
if report.display_name not in self.config.backtest.sell_allowed_pairs:
report.final_signal = SignalStrength.NEUTRAL
report.warnings.append(f"SELL SUPPRESSED for {report.display_name}")
sell_suppressed = True
# Quality grade
abs_score = abs(score)
if sell_suppressed:
report.signal_quality = "F"
elif abs_score >= 45 and confidence >= 70 and report.mtf_agreement:
report.signal_quality = "A+"
elif abs_score >= 38 and confidence >= 60 and report.mtf_agreement:
report.signal_quality = "A"
elif abs_score >= 33 and confidence >= 55:
report.signal_quality = "B"
elif abs_score >= 30 and confidence >= 50:
report.signal_quality = "C"
elif abs_score >= 15:
report.signal_quality = "D"
else:
report.signal_quality = "F"
if not report.action_recommendation:
sig_name = report.final_signal.name.replace("_", " ")
if report.signal_quality in ("A+", "A"):
report.action_recommendation = f"{sig_name} — High-quality setup, consider entry"
elif report.signal_quality == "B":
report.action_recommendation = f"{sig_name} — Decent setup, wait for confirmation"
elif report.signal_quality in ("C", "D"):
report.action_recommendation = "WATCH — Signal present but low confidence"
else:
report.action_recommendation = "NO TRADE — No clear signal"
def _generate_trade_setup(self, report: SignalReport, pip_value: float) -> Optional[TradeSetup]:
if not report.primary_analysis:
return None
price = report.current_price
atr = report.primary_analysis.key_levels.get("atr", 0)
if atr == 0:
return None
min_sl_pips = 8.0 if pip_value < 0.01 else 80.0
min_sl_price = min_sl_pips * pip_value
if report.final_signal in (SignalStrength.BUY, SignalStrength.STRONG_BUY):
is_buy = True
elif report.final_signal in (SignalStrength.SELL, SignalStrength.STRONG_SELL):
is_buy = False
else:
is_buy = report.final_score >= 0
levels = report.primary_analysis.key_levels
min_rr = self.config.signals.min_rr_ratio
mature_move = abs(report.final_score) > 30
tp_mult = 1.5 if mature_move else 2.0
tp_swing_cap = 2.5 if mature_move else 3.0
if is_buy:
swing_lows = sorted(
[v for k, v in levels.items() if k.startswith("swing_low_") and v < price],
reverse=True,
)
if swing_lows:
sl_price = swing_lows[0] - atr * 1.0
else:
sl_price = price - atr * 2.0
min_sl = max(atr * 1.5, min_sl_price)
if price - sl_price < min_sl:
sl_price = price - min_sl
sl_distance = price - sl_price
swing_highs = sorted(
v for k, v in levels.items() if k.startswith("swing_high_") and v > price + atr * 0.3
)
if (swing_highs
and swing_highs[0] - price <= atr * tp_swing_cap
and swing_highs[0] - price >= sl_distance * min_rr):
tp1 = swing_highs[0]
else:
tp1 = price + max(atr * tp_mult, sl_distance * min_rr)
if len(swing_highs) >= 2 and swing_highs[1] - price <= atr * 5.0:
tp2 = swing_highs[1]
else:
tp2 = price + max(atr * (tp_mult + 1.5), sl_distance * min_rr * 1.5)
direction = "BUY"
entry, sl = price, sl_price
else:
swing_highs = sorted(
v for k, v in levels.items() if k.startswith("swing_high_") and v > price
)
if swing_highs:
sl_price = swing_highs[0] + atr * 1.0
else:
sl_price = price + atr * 2.0
min_sl = max(atr * 1.5, min_sl_price)
if sl_price - price < min_sl:
sl_price = price + min_sl
sl_distance = sl_price - price
swing_lows = sorted(
[v for k, v in levels.items() if k.startswith("swing_low_") and v < price - atr * 0.3],
reverse=True,
)
if (swing_lows
and price - swing_lows[0] <= atr * tp_swing_cap
and price - swing_lows[0] >= sl_distance * min_rr):
tp1 = swing_lows[0]
else:
tp1 = price - max(atr * tp_mult, sl_distance * min_rr)
if len(swing_lows) >= 2 and price - swing_lows[1] <= atr * 5.0:
tp2 = swing_lows[1]
else:
tp2 = price - max(atr * (tp_mult + 1.5), sl_distance * min_rr * 1.5)
direction = "SELL"
entry, sl = price, sl_price
tp1_distance = abs(tp1 - entry)
rr = tp1_distance / sl_distance if sl_distance > 0 else 0
if rr < min_rr - 1e-9:
return None
risk_pips = sl_distance / pip_value
reward_pips = tp1_distance / pip_value
return TradeSetup(
pair=report.symbol,
display_name=report.display_name,
direction=direction,
entry_price=entry,
stop_loss=sl,
take_profit_1=tp1,
take_profit_2=tp2,
risk_reward=round(rr, 2),
risk_pips=risk_pips,
reward_pips=reward_pips,
pip_value=pip_value,
)
def _collect_reasons(self, report: SignalReport):
if not report.primary_analysis:
return
for name, ind in report.primary_analysis.indicators.items():
if name.startswith("_") or ind.weight == 0:
continue
if ind.signal in (SignalStrength.BUY, SignalStrength.STRONG_BUY):
prefix = "STRONG: " if ind.signal == SignalStrength.STRONG_BUY else ""
report.bullish_reasons.append(f"{prefix}{ind.name}: {ind.description}")
elif ind.signal in (SignalStrength.SELL, SignalStrength.STRONG_SELL):
prefix = "STRONG: " if ind.signal == SignalStrength.STRONG_SELL else ""
report.bearish_reasons.append(f"{prefix}{ind.name}: {ind.description}")
if report.news_sentiment > 0.1:
report.bullish_reasons.append(f"News: {report.news_description}")
elif report.news_sentiment < -0.1:
report.bearish_reasons.append(f"News: {report.news_description}")