Bitcoin Sell Volume Spikes $1.8B as US–Iran Tensions Trigger Derivatives Offload

Bitcoin sell volume surged by approximately $1.8 billion in a single hour as rising US–Iran geopolitical tensions prompted a sharp risk-off move across crypto markets. According to CryptoQuant data cited by U.Today, the spike came amid a recent pullback from near $70,000 to around $63,000, with aggressive sell orders flooding derivatives order books. The platform’s derivatives pressure index fell from roughly 30% to 18%, signaling a rapid switch to bearish positioning. Open interest remained roughly neutral over the prior 24 hours, suggesting liquidation and position reduction rather than a coordinated blowout. Market commentary notes sellers dominated as traders prioritized cutting exposure; however, some analysts flagged that one-sided selling can set the stage for a rebound. Primary keywords: Bitcoin, sell volume, derivatives, US–Iran tensions. Secondary/semantic keywords: CryptoQuant, sell-off, open interest, bearish sentiment, volatility.
Bearish
The news signals a bearish short-term outlook. A $1.8B one-hour sell volume spike in Bitcoin derivatives, coupled with a sharp drop in the derivatives pressure index (30% → 18%), indicates aggressive deleveraging and risk-off positioning by traders. The drop from near $70k to ~$63k shows price sensitivity to macro and geopolitical shocks—here, US–Iran tensions—so liquidity providers and leveraged traders likely reduced exposure or were forced out of positions. Open interest staying neutral suggests reductions in positions rather than fresh short accumulation, which typically prolongs downward pressure in the short term. Historically, similar rapid sell-offs tied to macro shocks (e.g., war-related risk events, Fed surprises) have produced increased volatility and short-term price declines, sometimes followed by sharp rebounds once volatility subsides and liquidity returns. For traders: expect elevated intraday volatility, wider spreads, and potential short-term continuation of selling unless clear de-escalation occurs or buyers absorb the one-sided flow. Risk-managed strategies (reduced leverage, tighter stops, opportunistic limit buys on confirmed support, and watching open interest and funding rates) are advisable. Over the medium to long term, fundamentals remain key: if macro tensions ease and on-chain demand or ETF flows resume, the sell pressure could reverse, producing a rebound. But near-term posture remains bearish until volatility and positioning normalize.