BlackRock’s iShares Bitcoin Trust (IBIT) saw more than $10 billion in single-session trading, a record for the fund, as spot Bitcoin dropped roughly 13%–15% intraday into the low $60,000s. What stood out is that IBIT still pulled in about $60 million of net inflows on the day, even while the broader U.S. spot Bitcoin ETF complex posted sizable net outflows.
That mix of extreme price action and concentrated ETF activity matters because it shows where institutions went for liquidity when BTC repriced fast. In effect, IBIT became the primary execution venue for accounts that wanted to reposition risk efficiently, not necessarily abandon it.
$IBIT just crushed its daily volume record with $10b worth of shares traded as its price fell 13%, second worst daily price drop since it launched. Brutal. pic.twitter.com/HxMDl9fxbW
— Eric Balchunas (@EricBalchunas) February 5, 2026
A record trading day in the middle of a volatility shock
IBIT’s notional volume topped $10 billion on February 5, clearing previous highs by a wide margin. The backdrop was unusually stretched: Bitcoin’s slide to roughly $60,000–$62,400 dragged RSI down to about 15.64 while implied volatility (BVIV) climbed toward 88.55, signaling a market in forced-move territory.
Even with that dislocation, the ETF’s flow profile was not purely defensive. IBIT’s share price fell about 13%—described as its second-worst daily move—yet the fund still recorded roughly $60 million of net inflows, while daily net outflows across the broader spot ETF group were estimated in the $272 million to $434 million range.
Several factors appear to have converged into the same tape: leverage flushing out, volatility-driven rebalancing, and a liquidity preference for the deepest wrapper. High intraday volatility and forced selling boosted turnover across venues, while larger accounts concentrated execution in IBIT as the most liquid ETF vehicle rather than spreading orders across smaller products.
Anchorage Digital’s Head of Research David Lawant captured the scale of the anomaly succinctly, noting that IBIT trading above $10 billion was the highest since launch and beat prior records by a wide margin. That statement helps frame the day as a liquidity pivot toward a single venue, not a broad retreat from the ETF format.
The session also featured signals that institutions were active in the underlying rails feeding exchange liquidity. A reported $358 million Bitcoin transfer to Coinbase tied to BlackRock activity, along with an estimated 7,745 BTC equivalent of short exposure in inverse BTC ETFs, fits the picture of hedging, liquidations, and repositioning happening simultaneously.
What this implies for liquidity, operations, and next-week signals
Market behavior on days like this often reflects both forced deleveraging and opportunistic buying, and IBIT’s inflow print supports that dual narrative. Deep short exposure and elevated implied volatility can set up abrupt reversals, while the most liquid ETF wrapper can absorb large trades with less on-chain friction—though it can also intensify microstructure effects when flows concentrate.
For product and compliance teams, the operational lesson is straightforward: ETF wrappers can become the focal point during stress, so custody, settlement, and surveillance processes need capacity for rapid, concentrated execution. Flow divergence across similar products also raises the importance of real-time fund-level liquidity monitoring and disciplined fair-value practices during dislocations.
For traders and risk teams, the next sessions will be about whether IBIT continues to attract incremental accumulation or whether volatility pushes flows back out of spot wrappers. Either way, IBIT’s trading and flow data has effectively become a live gauge of institutional risk appetite during sharp sell-offs.