Daily Alpha Brief — 2026-06-23 — BEAR regime across majors

Bayesian crypto brief for 2026-06-23: BEAR regime, strategy performance, weight shifts, and quant-vs-crowd sentiment across 10 symbols.

TL;DR

• Dominant regime: BEAR (0 bullish / 7 bearish of 10 symbols).
• Top signal: post_shock_reversal on SOL cut 0.294 (0.53 → 0.24).
• Shadow portfolio: $879 (-12.14%), 0 open, 36% 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 20/100; BTC dominance 58.4% signals balanced.

🌐 Market Overview

Economic (FRED):

Stablecoin dominance 11.7% (risk-off, money fleeing crypto); yield curve regime Flat.

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

Economic Calendar: Next FOMC: in 36 days | Next CPI: in 22 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 / 7 BEAR of 10 symbols.

🔗 Correlation Signals

Stable pairs (r > 0.70): SOL/DOGE: r=0.91 ✅ | XRP/DOGE: r=0.90 ✅ | BTC/ETH: r=0.90 ✅ | DOGE/PEPE: r=0.90 ✅ | BTC/ETH: r=0.89 ✅ | BTC/XRP: r=0.89 ✅

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

SOL/USDT (BEAR):

post_shock_reversal is the clearest cut: both 24h and 7d show sub-30% win-rates with deeply negative Sharpe and large negative pnl (-374.87 / -286.89), triggering rule 2+3 hard — reduced toward 0.10. volume_spike similarly fires rule 2+3 on 7d (27% win, Sharpe -7.21, pnl -353.02) despite a decent 24h surface read — cut to 0.10. bollinger’s 7d Sharpe of 9.81 and pnl of +544 are outstanding but its 45% win-rate falls short of rule 4’s 55% threshold and its current weight of 0.855 is already near the ceiling; in a BEAR regime mean-reversion faces band-walk risk, so I pulled it down meaningfully toward 0.72 rather than holding an extreme prior. tsmom earns a modest lift to 0.52 on 60% win-rate / 7.87 Sharpe / +209 pnl and BEAR-regime momentum alignment, while rsi_macd and ema_cross have zero trades (rule 1 thin-data guard) and are held near their current low weights; sentiment stays modestly above neutral on 67% confluence with 3 sources but mildly bullish composite conflicts with BEAR regime so held at 0.62 rather than raised further.

SUI/USDT (BEAR):

volume_spike is catastrophically bad (7d 22% win, Sharpe -12.38, pnl -764.66), triggering rule 2 and rule 3 hard — cut to floor 0.05. walk_forward_ema also earns a significant cut (7d 30% win, Sharpe -1.86, pnl -76.28 per rules 2-3), brought down from 0.563 toward 0.30. post_shock_reversal’s 24h looks spectacular but the 7d tells the real story (35% win, Sharpe -2.55, pnl -198.23), so it is cut materially from 0.519 to 0.35 per rules 3 and 6 — the BEAR regime also disfavours mean-reversion. bollinger retains a meaningful weight (7d 38% win, Sharpe +1.25, pnl +49.93) despite the win-rate being below 55%; positive Sharpe and pnl in a BEAR regime where it can catch oversold snaps is credible, but the sub-40% win-rate prevents a full rule-4 boost, so it is trimmed slightly from 0.618 to 0.55. rsi_macd, ema_cross, and tsmom have zero trades (rule 1), so they stay within ±0.05 of current near-neutral levels; sentiment_strategy is nudged down slightly given sparse coverage (2 sources, 50% confluence) and mildly contradictory bullish composite against a BEAR regime; correlation_strategy and macro_strategy remain at their current neutral weights on zero activity.

AVAX/USDT (BEAR):

volume_spike is the clearest casualty: 7d win-rate of 31% with a Sharpe of -6.02 and -494 pnl triggers rules 2-3, cutting it sharply from 0.452 to 0.15. walk_forward_ema similarly has 7d win-rate of 26% and Sharpe of -3.30 with negative pnl, so it is cut from 0.538 to 0.38 per rules 2-3 (a conflict with the BEAR regime where momentum is expected to help). post_shock_reversal is the only price-strategy with meaningful positive 7d pnl (+404) and Sharpe (5.02), though its 24h is poor; the 7d window dominates so it is held near its current weight at 0.60, appropriate for BEAR/post-shock conditions (mean-reversion family favoured in BEAR by the regime multiplier). tsmom has only 4 trades on 7d so rule 1 applies and it stays within ±0.05 of current. rsi_macd, bollinger, and ema_cross all have zero trades and are held near their current weights with minimal movement. sentiment_strategy is nudged down slightly from 0.601 to 0.55 reflecting modest coverage (3 sources), weak composite (+0.09), and only 67% confluence — informative but not strongly trustworthy. correlation_strategy and macro_strategy have no signals and are held near their current weights.

📡 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: -1.00 (bearish crowd).

Most-talked alt: DOGE/USDT at +0.94 (bullish crowd lean).

📰 Today’s Key Reads

Curated from 3 sources monitored today:

🟢 Trump Tariffs 3: Return of the Bull Market! NYSE Tokenising, what that means for $Hype! Claude Meme Meta! — decrypt — Score: +0.94

🟢 Trump’s speech at Davos gives small boost to Crypto! Saylor buys $2.13B BTC! Blondish Interview! — decrypt — Score: +0.73

🟢 Ripple targets EU, wins preliminary MiCA approval from Luxembourg financial regulator — coindesk — Score: +0.73

🟢 XRP drifts toward $1.10 support as traders await break from three-week range — coindesk — Score: +0.68

🟢 Ripple gains preliminary MiCA license ahead of July 1 EU deadline — cointelegraph — Score: +0.55

Academic Footnote

Krauss (2017) — statistical arbitrage pairs trading.

Disclaimer

This is algorithmic analysis only, not financial advice.