Daily Alpha Brief — 2026-07-01 — BEAR regime across majors

Bayesian crypto brief for 2026-07-01: BEAR regime, strategy performance, weight shifts, and quant-vs-crowd sentiment across 9 symbols.

TL;DR

• Dominant regime: BEAR (0 bullish / 6 bearish of 9 symbols).
• Top signal: walk_forward_ema on BNB raised 0.262 (0.20 → 0.46).
• Shadow portfolio: $833 (-16.66%), 5 open, 37% 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 extreme fear at 16/100; BTC dominance 57.6% signals balanced.

🌐 Market Overview

Economic (FRED):

Stablecoin dominance 12.2% (risk-off, money fleeing crypto); yield curve regime Flat.

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

Economic Calendar: Next FOMC: in 28 days | Next CPI: in 14 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: 0 BULL / 6 BEAR of 9 symbols.

🔗 Correlation Signals

Stable pairs (r > 0.70): BTC/ETH: r=0.94 ✅ | ETH/BNB: r=0.92 ✅ | ETH/DOGE: r=0.92 ✅ | ETH/XRP: r=0.91 ✅ | XRP/DOGE: r=0.91 ✅ | BTC/BNB: r=0.91 ✅

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

BNB/USDT (SIDEWAYS):

rsi_macd, ema_cross, tsmom, correlation_strategy, and macro_strategy all have zero trades in both windows so rule 1 applies — weights held within +/-0.05 of current. bollinger has only 1 trade with a deeply negative Sharpe (-7.22) and negative pnl, so I apply a modest rule-3 cut despite thin data; the SIDEWAYS regime normally favours it but the single data point is damning enough to trim slightly. volume_spike has a rich 7d sample (69 trades) with positive Sharpe (1.97) and positive pnl (+77.83), though 7d win-rate is only 20% — the Sharpe/pnl suggest a few large wins outweigh many small losses, and the SIDEWAYS regime bump applies, so I raise it modestly from 0.641 to 0.55 (a cautious reduction from an already elevated weight given the 20% win-rate conflict per rule 3 and the alarming 24h collapse). post_shock_reversal has 17 trades on 7d with 18% win-rate, negative Sharpe (-5.03), and negative pnl (-100.47), triggering rule 2 for a cut toward 0.10; the 24h Sharpe spike is noise on only 2 trades. walk_forward_ema has only 1 trade on 7d (rule 1), so it stays within +/-0.05 of current. sentiment_strategy shows 4 sources, 75% 7d confluence, and neutral composite, warranting a small hold near current weight with a marginal tick-up for good coverage and reasonable confluence.

DOGE/USDT (BEAR):

volume_spike is the clearest cut: 60 trades over 7d with only 20% win-rate, negative Sharpe of -2.27, and -142.95 pnl triggers rule 2 and 3 hard, so I dropped it to 0.10. post_shock_reversal is equally damaging — 28 trades, 18% win-rate, Sharpe of -7.33, and -206.05 pnl with a catastrophic 24h Sharpe of -29.13; as a mean-reversion strategy it also runs against the BEAR regime, so I cut it to 0.10 (rule 2/3 conflict). bollinger gets a modest raise to 0.37 — thin 7d sample (4 trades, rule 1 caps the move) but the Sharpe of 3.90 and positive pnl are encouraging, and BEAR regimes do permit mean-reversion bounces; the low-sample guard prevents a larger move. sentiment_strategy is nudged down slightly from 0.607 to 0.57 reflecting weakening 7d confluence (50%) and a flat composite near zero, while rsi_macd, ema_cross, tsmom, walk_forward_ema, correlation_strategy, and macro_strategy all have zero or near-zero trades and are held at or near their current weights per rule 1.

BTC/USDT (BEAR):

volume_spike is the dominant mover: 7d win-rate of 19% with a deeply negative Sharpe of -4.27 and -85 pnl triggers rules 2 and 3 hard, so I cut it sharply to 0.10; the BEAR regime offers no reprieve for a strategy bleeding on both windows. bollinger (7d trades=4, rule 1 thin-data guard) and post_shock_reversal (7d win=26%, positive pnl but below-30% win-rate) both get modest trims from their 0.35 starting points rather than large cuts, as thin samples and borderline metrics justify only measured moves. walk_forward_ema has only 2 trades (rule 1) so despite the impressive Sharpe of 4.33 I raise it only slightly to 0.22 to avoid chasing noise. sentiment_strategy gets a small trim from 0.577 to 0.55 reflecting weak confluence (50%) and near-zero composite sentiment, signalling low informational value; all zero-trade strategies (rsi_macd, ema_cross, tsmom, correlation_strategy, macro_strategy) are held at or very near their current weights per rule 1.

📡 Signal Outlook

💼 Shadow Portfolio

Open positions:

$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: -1.00 (bearish crowd).
• CryptoCompare top headline: “Market Expert Who Flagged Dogecoin’s 2021 Run Now Watching MemeToro $MT Amid Listing Speculation” (+0.83).
• Macro signal (FT/Fed/CNBC): +0.06 (neutral) — “SpaceX to join the Nasdaq-100 in a fast-tracked process that will drive huge ETF buying demand”.

Most-talked alt: WIF/USDT at -1.00 (bearish crowd lean).

📰 Today’s Key Reads

Curated from 3 sources monitored today:

🔴 Tom Lee blames crypto weakness on quarter-end ‘window dressing’ as Bitmine adds another $43 million of ETH — coindesk — Score: -0.67

🟢 XRP holds $1 support as network activity rises and leverage clears out — coindesk — Score: +0.66

🟢 Sharplink buys 10,000 ETH, repurchases 2.13 million SBET shares in latest buyback — theblock — Score: +0.53

🟢 Strategy pauses bitcoin buys, establishes $1B digital credit repurchase program as USD reserve tops $2.5B — theblock — Score: +0.46

⚠️ Bitcoin hoarder Strategy unveils $2bn buyback as share price tumbles — ft_markets — Score: +0.30

Academic Footnote

Addy et al. (2024) — cointegration-based crypto pairs strategies.

Disclaimer

This is algorithmic analysis only, not financial advice.