Bitcoin ETFs Pull In $999M in a Day as BTC Hits 8-Month High Near $87K

Wall Street’s Bitcoin Funds Just Had Their Biggest Day Since October

US spot Bitcoin exchange-traded funds took in $998.95 million on Monday, their largest single-day inflow since Oct. 6, 2025, The Block reported. The surge in demand coincided with Bitcoin climbing to $87,300, its highest level since January 2026.

The timing matters. Bitcoin had spent weeks stuck below its Sept. 4 peak of $82,284, and only last week the Federal Reserve delivered its first rate hike since 2023. A billion-dollar inflow day so soon after tighter policy suggests institutional buyers see the macro picture differently from the bears.

BlackRock, Ark and Fidelity Led the Charge

BlackRock’s IBIT, the largest spot Bitcoin fund, absorbed $381.4 million of Monday’s total. Ark & 21Shares’ ARKB followed with $289.1 million, and Fidelity’s FBTC added $238.8 million. Grayscale, Bitwise and Morgan Stanley’s products also recorded positive flows, according to The Block’s data.

Ether funds joined the party. US spot Ether ETFs pulled in $269.98 million on Monday, their largest daily inflow since Oct. 7, 2025. Combined, the two ETF groups absorbed roughly $1.27 billion of crypto exposure in a single trading session.

Traders following crypto market prices saw the effect in real time. Bitcoin was changing hands at $85,400 as of 3:00 a.m. ET on Tuesday, up 4.7% over 24 hours, after briefly tagging $87,300 during Monday’s US session.

How ETF Inflows Actually Move the Bitcoin Price

For beginners, the link between ETF flows and price is simpler than it sounds. A spot Bitcoin ETF holds real Bitcoin, not futures or derivatives. When investors buy more ETF shares than are available, specialist firms called authorised participants create new shares, and to do that they must buy actual Bitcoin on the open market and deliver it to the fund’s custodian.

That means every dollar of net inflow translates into fresh spot buying. On a day when funds absorb nearly $1 billion, that buying pressure competes directly with whatever Bitcoin sellers are willing to offer. When sellers are scarce, the price tends to gap higher rather than absorb the demand smoothly.

The reverse is also true. Heavy redemptions force the same firms to sell Bitcoin, which is why extended outflow streaks tend to coincide with weaker price stretches.

Short Sellers Paid for Betting Against the Rally

Monday’s move was amplified by a violent short squeeze. Total crypto liquidations reached $1.06 billion over 24 hours, with $844 million of that coming from short positions, per The Block. In plain terms, traders who had borrowed to bet on lower prices were forced to buy back Bitcoin as it rose, adding fuel to a rally already driven by ETF demand.

Min Jung of Presto Research said the move “appears to reflect renewed risk appetite, strong spot ETF demand and short covering.” Dominick John of Zeus Research described the break above $85,000 as “a broader repricing of risk, underpinned by institutional allocation.”

The broader market followed. Cointelegraph reported that the total crypto market cap briefly climbed back above $3 trillion on Tuesday, with XRP up 5.7% to $1.53, Solana up 3.6% to $117 and Dogecoin gaining 11%. Perpetual futures open interest hit roughly $160 billion, its highest since late October 2025, a sign that leverage is building alongside the spot demand.

Falling Oil and a Tech Rebound Set the Stage

Bitcoin did not rally in isolation. The Nasdaq 100 closed 2.8% higher on Monday, its strongest day since early August, while Brent crude fell for a fourth consecutive session, CoinDesk reported. Lower energy prices ease the inflation pressure that pushed the Fed to hike last week, and that shift appears to have reopened the door for risk assets.

Jeff Mei of BTSE pointed to the same combination: “Oil prices dropped, Treasury yields eased,” and a Trump-Xi meeting later this week “could spur breakthroughs” on trade. Traders appear to be positioning for that outcome rather than waiting for confirmation.

Corporate treasuries added their own bid. Strategy resumed buying after a three-week pause, adding roughly $75 million worth of Bitcoin last week, while Strive Asset Management acquired 1,355 BTC for $107.7 million at an average price of $79,475, bringing its holdings to 26,355 coins.

Can Bitcoin Turn Positive for the Year?

The next milestone is psychological as much as technical. CoinDesk noted that Bitcoin remains roughly 2% lower year-to-date, and a sustained move above $87,000 would flip that number positive for the first time since January. Bitcoin is already up 44% in the third quarter, its best quarterly performance since the final three months of 2024.

Whether the rally holds may depend on whether ETF demand persists beyond a single headline day. Monday’s inflow was the ninth-largest ever recorded, but a single-day spike does not, by itself, establish a trend. With open interest at an 11-month high, a sharp reversal could trigger liquidations in the other direction.

Investors comparing options on a best crypto exchange shortlist may want to watch two indicators this week: daily ETF flow totals and the funding rates on perpetual futures. If inflows stay positive while funding cools, the rally could have room to run. If flows flip negative while leverage stays elevated, a pullback may follow.

The Institutional Bid Is Back, and It Arrived Faster Than Expected

The most striking detail in Monday’s data is not the size of the inflow but its timing. Wall Street’s Bitcoin funds recorded their biggest day in nearly a year less than a week after the Fed tightened policy, an event that many expected to weigh on risk assets for months.

That sequence suggests the ETF investor base has matured. In earlier cycles, flows appeared to track rate expectations closely, surging on dovish signals and stalling on hawkish ones. This week’s buyers looked past the hike to falling oil, a tech rebound and a possible trade thaw, and they moved nearly $1 billion in a single session to do it. Whether that conviction survives the next macro surprise will tell the market how durable this bull phase really is.