Bitcoin entered August on a quiet note, even as the broader risk-asset rally continued. US equities and gold reached new highs, while crude oil prices softened amid easing supply concerns. Bitcoin itself closed marginally above its prior-day level but remained down 0.15% on a daily comparison, trailing the S&P 500 by more than four percentage points. This divergence is notable given Bitcoin's historical tendency to trade as a high-beta risk asset, often amplifying moves in equities — and it points to a market environment where low volatility is dominating, even as sentiment continues to fluctuate.

Coldcard Exploit Triggers Large On-Chain Movement

A five-year-old key-generation vulnerability in Coldcard hardware wallets was exploited on July 31, resulting in the theft of approximately 594 bitcoins — roughly $38 million — from around 500 self-custodied wallets. The exploit targeted a flaw in the device's random number generation, underscoring a persistent challenge for self-custody: even air-gapped hardware can carry latent vulnerabilities that go undetected for years.

The on-chain reaction was significantly larger than the theft itself. Glassnode data shows that the Revived Supply 1-year metric — which tracks coins that had been inactive for at least a year before moving — surged to nearly 119,423 BTC over a three-day window as users rushed to relocate funds to new addresses. Approximately 10% of those revived coins were sent to exchanges. Despite representing one of the largest forced movements of dormant coins observed this cycle, Bitcoin's price remained largely unaffected — an indication of shallow market depth on both the buy and sell sides.

Source: CryptoSlate

Institutional Demand Softens

Institutional participation has shown signs of pulling back. US spot Bitcoin ETFs, which launched in January 2024 and absorbed tens of billions in inflows during their first months, returned approximately 65,800 BTC to the market in June — their worst month of the year — bringing total outflows for 2024 to more than 218,000 BTC. While corporate accumulation continues, it has not been sufficient to fully offset the ETF outflows.

interesting spot — AntiFragile (@anti_fragile) August 5, 2026

interesting spot

Options Market Signals Divergence Between Calm and Chaos

The Seller Exhaustion Constant, a Glassnode metric that blends profit/loss ratios with volatility to gauge whether sellers are losing conviction, currently sits at a record low, though it remains roughly one-third above the levels seen during prior bear-market floors. Without a structural buyer entering the market, the metric may still have further to fall before reaching a bottom.

The options market further illustrates this divide. One-month at-the-money implied volatility approached 23% — a relative high for recent lows — while downside implied volatility held near its average. During the same session, the weekly 25-Delta Skew shifted by more than eight points, a notable swing given the minimal movement in spot price. This combination suggests that while spot activity remains subdued, options participants are positioning for sharper directional moves.