Daily Alpha Brief — 2026-11-02 — BEAR regime across majors

Bayesian crypto brief for 2026-11-02: BEAR regime, strategy performance, weight shifts, and quant-vs-crowd sentiment across 9 symbols.

TL;DR

• Dominant regime: BEAR (1 bullish / 5 bearish of 9 symbols).
• Top signal: bollinger on XRP raised 0.320 (0.33 → 0.65).
• Shadow portfolio: $721 (-27.89%), 0 open, 35% win rate.

Shadow portfolio value since inception (dashed line = $1,000 starting capital).

Current Bayesian reliability weights, averaged across the universe.

Detected regime per symbol (EMA200 + ADX); % = lead-strategy conviction.

🌐 Market Indices

Crowd reads fear at 35/100; BTC dominance 60.0% signals balanced.

🌐 Market Overview

Economic (FRED):

Stablecoin dominance 9.6% (risk-on); yield curve regime Flat.

Funding Rates (contrarian — heavy positive = crowded longs to fade):

Economic Calendar: Next FOMC: in 37 days | Next CPI: in 11 days | position-size modifier 1.00×.

📊 Regime Analysis

Regime per symbol from EMA200 + ADX on daily candles, with the fusion signal.

The book is broadly bearish: 1 BULL / 5 BEAR of 9 symbols.

🔗 Correlation Signals

Stable pairs (r > 0.70): DOGE/SUI: r=0.94 ✅ | ETH/DOGE: r=0.91 ✅ | BTC/DOGE: r=0.90 ✅ | SOL/DOGE: r=0.90 ✅ | BTC/ETH: r=0.90 ✅ | BTC/SOL: r=0.90 ✅

Index signals: BTC dominance NEUTRAL → no rotation; Fear & Greed contrarian NONE.

⚙️ Strategy Performance

Aggregate 7-day performance per strategy (replayed across the universe). Edge = win-rate × avg P&L per trade — the table is sorted by it.

All P&L figures normalized to a 100 USDT position size for comparability (not summed across symbols).

🧠 Bayesian Weight Shifts

XRP/USDT (SIDEWAYS):

Most price-based strategies have zero 7d trades (rsi_macd, ema_cross, tsmom, correlation_strategy, macro_strategy), triggering rule 1 — all held within +/-0.05 of current weight. Bollinger (7d: 2 trades) also falls under the low-sample guard but retains a modest edge from positive pnl and a 2.15 Sharpe, earning a small bump in line with SIDEWAYS regime alignment. Volume_spike is cut meaningfully: 37 trades over 7d gives adequate sample, but a 22% win-rate and negative Sharpe (-0.41) with negative pnl (-15.14) triggers rules 2 and 3 simultaneously. Post_shock_reversal is similarly penalised — despite a spectacular 24h mirage (Sharpe 19.95), its 25-trade 7d reality is devastating: 24% win-rate, Sharpe -4.41, pnl -111.26, triggering rules 2 and 3 and overriding the 24h noise; walk_forward_ema’s single losing 7d trade (Sharpe -3.23) keeps it at its already-low floor. Sentiment_strategy holds near its current elevated weight given good 7d source coverage (4 sources), improved confluence (75%), and regime-neutral status, with only a fractional trim reflecting its near-zero composite signal.

BNB/USDT (BULL):

walk_forward_ema is the standout performer with 53% win rate, Sharpe of 15.84, and +373 7d pnl, earning a raise to near-ceiling (capped at 0.85 per smoothness rule); ema_cross also shows a strong positive 7d Sharpe of 13.51 with positive pnl in a confirmed BULL regime, so it earns a moderate raise. rsi_macd and tsmom both breach rule 2 (7d win rates 32% and 25%, negative Sharpe and pnl), so both are cut significantly — tsmom toward 0.12 given its severe -7.23 Sharpe; bollinger is a clear band-walk casualty in BULL with -8.84 Sharpe and -277 pnl, cut to 0.10. volume_spike’s strong 24h metrics are contradicted by a deeply negative 7d Sharpe (-3.00) and -152 pnl, so it is cut per rule 3 despite regime neutrality; post_shock_reversal is the anomaly — strong 7d Sharpe and positive pnl as a mean-reversion strategy in a BULL regime, data wins over regime prior per rule 6, so it is held near current weight. Sentiment stays near neutral on modest near-zero composite and good coverage; correlation and macro are held within ±0.01 of current as they report no signal activity.

SUI/USDT (BEAR):

rsi_macd, ema_cross, bollinger, tsmom, correlation_strategy, and macro_strategy all have zero trades in both windows, so rule 1 applies strictly and weights are held at current levels. volume_spike has 100 7d trades with a 27% win-rate (rule 2 fires: persistent underperformance below 30%), so despite the high reported Sharpe I cut it meaningfully from 0.531 toward 0.38; the anomalously high Sharpe alongside a sub-30% win-rate suggests a handful of outsized wins masking frequent small losses, which is unreliable. post_shock_reversal shows 60 7d trades at 33% win-rate with a positive pnl and extreme Sharpe, and as a mean-reversion empirical strategy it is modestly favoured in a BEAR/post-shock context, but the sub-35% win-rate warrants a light reduction from 0.593 to 0.52 rather than a full rule-2 cut given positive pnl and regime fit. walk_forward_ema has adequate 7d trades (20) with 40% win-rate, positive 7d pnl, and a very high 7d Sharpe, partially offset by a poor 24h single-trade Sharpe; as a momentum strategy in a BEAR regime it earns a modest lift to 0.50. sentiment_strategy shows sparse coverage (2 sources) and near-zero confluence (50%), holding it near current at 0.41.

📡 Signal Outlook

💼 Shadow Portfolio

$1,000 USDT paper portfolio, 1% risk/trade, MEXC fees modelled. No real capital is deployed.

📡 Discourse Radar

Crowd-vs-quant sentiment from CryptoCompare news, crypto RSS, the macro feeds (FT / Fed / CNBC), and the Fear & Greed index. (Reddit retired — Responsible Builder Policy restrictions, 2026.)

• Fear & Greed: -0.50 (bearish crowd).
• Macro signal (FT/Fed/CNBC): -0.02 (neutral) — “Russia forced to ship grain via Arctic as Black Sea battles rage”.

Most-talked alt: DOGE/USDT at +0.51 (bullish crowd lean).

📰 Today’s Key Reads

Curated from 3 sources monitored today:

🔴 Bitcoin slides below $77,000, BNB drops amid Binance hack — theblock — Score: -0.61

🔴 FBI confirms North Korea’s role in $6 billion Binance hack, asks DeFi community to block BTC, ETH, SOL addresses — coindesk — Score: -0.44

🔴 XRP Ledger developers tighten the rules for who can hold ‘restricted’ tokens — coindesk — Score: -0.29

🟢 Strategy reports $19.5 billion in Q3 net income as preferred shareholders approve daily dividends — theblock — Score: +0.24

⚠️ Russia forced to ship grain via Arctic as Black Sea battles rage — ft_markets — Score: -0.14

📈 System Architecture

The four-panel Bayesian fusion engine behind these daily decisions (shown Mondays). See Methodology.

Academic Footnote

Fang et al. (2020) — a survey of cryptocurrency trading strategies.

Disclaimer

This is algorithmic analysis only, not financial advice.