Daily Alpha Brief — 2026-07-06 — SIDEWAYS regime across majors

Bayesian crypto brief for 2026-07-06: SIDEWAYS regime, strategy performance, weight shifts, and quant-vs-crowd sentiment across 9 symbols.

TL;DR

• Dominant regime: SIDEWAYS (0 bullish / 4 bearish of 9 symbols).
• Top signal: bollinger on SUI cut 0.238 (0.45 → 0.21).
• Shadow portfolio: $775 (-22.53%), 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 29/100; BTC dominance 58.0% signals balanced.

🌐 Market Overview

Economic (FRED):

Stablecoin dominance 11.2% (risk-off, money fleeing crypto); yield curve regime Flat.

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

Economic Calendar: Next FOMC: in 23 days | Next CPI: in 9 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 / 4 BEAR of 9 symbols.

🔗 Correlation Signals

Stable pairs (r > 0.70): BTC/ETH: r=0.85 ✅ | BTC/BNB: r=0.82 ✅ | ETH/DOGE: r=0.81 ✅ | BTC/DOGE: r=0.80 ✅ | DOGE/SUI: r=0.79 ✅ | ETH/BNB: r=0.79 ✅

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

SUI/USDT (SIDEWAYS):

volume_spike is the clearest cut: 61 trades over 7d with only 15% win-rate, deeply negative Sharpe (-11.12) and -542 pnl triggers rule 2+3, pushing it to the floor (0.05). bollinger also gets a cut despite being regime-favoured in SIDEWAYS — 3 trades is below the 5-trade low-sample guard (rule 1) but both the 24h and 7d show 0% win and severely negative Sharpe, so a modest reduction from 0.449 to 0.20 is warranted per rule 3 and the conflict rule (mean-reversion underperforming even in its ideal regime). post_shock_reversal is the standout: 59 7d trades, positive pnl (+356), and a strong Sharpe (7.27) earns a small upward nudge to 0.52, held modest because the 7d win-rate is only 32% (below the rule-4 threshold of 55%), suggesting large wins are carrying it. sentiment_strategy is nudged down slightly from 0.506 to 0.46 on weak coverage (3 sources), low confluence (33% 7d), and a near-zero composite signal per the sentiment weighting rules. All zero-trade strategies are held near their current weights per rule 1.

WIF/USDT (SIDEWAYS):

volume_spike is the clearest action item: 62 trades over 7d with a 19% win rate, -7.97 Sharpe, and -751 PnL triggers rule 2 (persistent underperformance across both windows), so I cut it sharply to 0.10. bollinger is the SIDEWAYS regime favourite and its 7d metrics are positive (46% win, 15.09 Sharpe, +626 PnL) despite win-rate falling short of the rule-4 threshold, so I raise it modestly to 0.62 supported by regime alignment. walk_forward_ema shows 21% win rate and -3.01 Sharpe over 7d (rule 3 negative Sharpe, near rule 2 threshold), so I trim it to 0.22; post_shock_reversal has a 29% 7d win rate but positive Sharpe and PnL, a mixed signal, so I hold it near current with a slight reduction. All zero-trade strategies (rsi_macd, ema_cross, tsmom, correlation_strategy, macro_strategy) are held at their current weight per rule 1; sentiment_strategy has weak coverage and only 50% confluence, so it stays near its current weight with a minimal trim.

BNB/USDT (SIDEWAYS):

rsi_macd, ema_cross, tsmom, walk_forward_ema, correlation_strategy, and macro_strategy all have zero trades on both windows, so rule 1 applies and their weights are held at current. Bollinger is the standout in this SIDEWAYS regime with 20 trades, positive pnl (+248), and a high Sharpe, though win-rate is only 40% — the extreme Sharpe values look anomalous and likely reflect small-pip volatility scaling, so I give a modest boost to 0.70 rather than the maximum, consistent with regime alignment. post_shock_reversal is severely penalised under rules 2 and 3: 7d win-rate of 21% (well below 30%), deeply negative Sharpe (-7.44), and meaningful negative pnl (-225), so it is cut toward 0.15. volume_spike has 27% win-rate on 7d falling below the 30% threshold despite positive pnl and a suspicious Sharpe inflated by scale, warranting a reduction to 0.30; sentiment_strategy earns a small bump to 0.62 on good 7d coverage (4 sources) and strong confluence (75%), though the composite signal is near-neutral.

📡 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).
• Macro signal (FT/Fed/CNBC): +0.09 (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:

🟢 Ondo tokenizes BlackRock’s IVV ETF and Micron stock under US custodial model — theblock — Score: +0.40

🟢 Ether and solana extend gains as a short squeeze lifts bitcoin toward $62,000 — coindesk — Score: +0.28

🟢 Vitalik Buterin says Ethereum’s next rebuild will rival the Merge, and take three to four years — theblock — Score: +0.27

⚠️ SpaceX to join the Nasdaq-100 in a fast-tracked process that will drive huge ETF buying demand — cnbc_finance — Score: +0.20

⚪ Bitcoin experts split over plan to freeze Satoshi’s 1.1 million bitcoin as quantum threat grows — coindesk — Score: -0.19

📈 System Architecture

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

Academic Footnote

Borgards (2021) — momentum and the cross-section of crypto returns.

Disclaimer

This is algorithmic analysis only, not financial advice.