Bitcoin ETFs noticed a surge in buying and selling exercise on Friday and Monday, with mixed volumes reaching $9.7 billion and $6.7 billion as tariff headlines rattled danger markets.
BlackRock’s IBIT alone dealt with over $6.9 billion on Oct. 10 (its second-highest day ever), as traders repositioned across the day’s value volatility.
Bitcoin ETF quantity surge
This dramatic uptick in buying and selling quantity, far surpassing typical each day averages of $2-3 billion, indicators a frenzy of shopping for and promoting fairly than easy accumulation.
Spot Bitcoin ETFs have turn out to be a go-to automobile for institutional and retail traders in search of publicity to BTC with out direct custody hassles. However why the explosion now? The perpetrator lies in an ideal storm of macroeconomic shocks, particularly escalating tariff threats from US policymakers.
On Oct. 10, headlines about potential 60% tariffs on Chinese language imports despatched shockwaves by means of world danger belongings, amplifying fears of commerce wars and inflation spikes.
Being a hedge towards fiat debasement and a high-beta danger asset, Bitcoin plunged practically 18% intraday from $122,600 to $102,546, its sharpest drop in months.
This volatility created ripe alternatives (and requirements) for buying and selling. Buyers rushed to ETFs to execute fast trades: long-term fund holders trimmed positions to lock in beneficial properties from BTC’s summer season rally above $125,000, whereas opportunistic merchants piled in on the dip, betting on a rebound.
Quick-term speculators amplified the chaos, with leveraged performs on platforms like CME futures spilling over into ETF liquidity.
The consequence? Turnover skyrocketed as shares modified arms a number of instances. In contrast to calmer durations, the place ETF volumes mirror regular inflows, this spike seems like pure adrenaline: merchants utilizing the low-fee, regulated construction of merchandise like IBIT (0.25% expense ratio) as a frictionless on-ramp to BTC volatility.
Nevertheless, the spike in quantity up to now two buying and selling days is in stark distinction with ETF inflows. Farside knowledge confirmed that on Oct. 10, web outflows had been simply -$5.7 million, whereas volumes hit $9.67 billion. Web exercise remained subdued even on Oct. 13, with volumes at $6.67 billion.

This hole illustrates a key distinction: buying and selling quantity gauges gross exercise (whole shares traded), usually inflated by back-and-forth churn throughout swings, whereas web inflows measure true capital addition after redemptions. In unstable instances, the previous surges as merchants react, however the latter lags until sentiment shifts durably bullish.
This sample isn’t new however has intensified post-ETF launch.
In March 2025’s bull run, volumes and inflows synced at $15-20 billion days, fueled by pension funds allocating anew. Tariff fears, nevertheless, evoke 2022’s macro rout, the place BTC volumes spiked 5x with out web beneficial properties.
By Monday, Oct. 13, as mud settled and BTC rebounded to $115,250 (up 2.3%), volumes eased, suggesting exhaustion. IBIT nonetheless dominated at $4.72 billion, however the frenzy waned as markets digested the information.
Outflows jumped to $326.4 million on Oct.13 as a result of the mud had settled, and warning took over. Bitcoin rebounded barely to $115,250 (up 2.3% from the Oct. 10 shut), letting some traders money out beneficial properties.
Weekend crypto liquidations topped $20 billion, fueling broader concern of commerce wars and inflation. Establishments de-risked by pulling cash out forward of extra headlines, at the same time as buying and selling quantity dropped to $6.7 billion. In brief, the preliminary chaos hid balanced flows; the calm after let sellers dominate.
Within the coming weeks, persistent tariff rhetoric might maintain elevated volumes, pressuring the $111,000 Bitcoin value at press time. If commerce tensions escalate, anticipate extra “flight to volatility” trades, doubtlessly pushing ETF turnover towards $10 billion routinely.
But, with out corresponding inflows above $750 million each day, sustained value upside might hinge on broader macro reduction.