US spot Bitcoin ETFs just logged their biggest single-day inflow in nearly eight months — but on-chain analysts warn the rally is riding on short covering, not fresh demand.
Wall Street’s appetite for Bitcoin came roaring back this week. US-listed spot Bitcoin exchange-traded funds recorded 730.9 million USD in net inflows on Thursday, the largest daily haul since Jan. 14, when the funds attracted 843.6 million USD, according to SoSoValue data. The surge came as Bitcoin reclaimed the 80,000 USD level after a week of choppy trading between roughly 76,000 and 81,000 USD, per CoinGecko.
The rebound did not come out of nowhere. Wednesday had already seen 101.2 million USD of net inflows, and Thursday’s session multiplied that momentum several times over. After weeks in which ETF flows had whipsawed between modest creations and outflows, two consecutive days of net buying — culminating in an eight-month record — is the clearest sign yet that institutional desks are re-engaging with the trade.
BlackRock’s IBIT did the heavy lifting
Once again, the flow was concentrated at the top. BlackRock’s iShares Bitcoin Trust (IBIT), the largest US spot Bitcoin ETF by net assets, led Thursday’s buying with 454 million USD in inflows, roughly 62% of the total, according to Farside Investors. For context, IBIT alone drew an even larger 503 million USD single-day haul as recently as Aug. 20, so Thursday was a broadening of demand rather than an isolated spike for the category leader.
The rest of the lineup showed a familiar dispersion. ARK Invest and 21Shares’ ARKB followed with 137.7 million USD, while Fidelity’s FBTC took in 74.4 million USD. VanEck’s HODL and WisdomTree’s BTCW were the only funds to record outflows, shedding 19.6 million USD and 5.2 million USD respectively. In other words, investors rotated toward the largest, most liquid products — the same flight-to-scale pattern that has defined ETF flows throughout the year.
CryptoQuant: rally needs fresh buyers
Yet the on-chain picture is more cautious than the flow data suggests. CryptoQuant, in a Thursday report, argued that Bitcoin’s recent rally has been driven largely by traders closing short positions rather than opening new longs, pointing to limited genuinely fresh buying demand beneath the surface.
The profit-taking numbers back that up. Bitcoin holders realized 23,000 BTC in net profits on Aug. 21, the highest daily amount this year, and roughly 110,000 BTC in total since Aug. 19 — substantial distribution during the rally from the 76,000 USD zone back above 80,000 USD. Large realized profits do not automatically cap a rally, but they mean much of the recent move has been funded by sellers exiting into strength.
CryptoQuant identifies the next major test at Bitcoin’s 365-day moving average, which the firm places at roughly 82,300 USD. Historically, that moving average has marked the divide between bull and bear markets. Bitcoin touched 81,400 USD on Aug. 28 before retreating below the threshold — a near miss that keeps the bull-market question open.
“A decisive close above 83,000 USD would confirm the new bull market,” CryptoQuant wrote, while cautioning that a rejection could send price back toward the 200-day moving average near 69,000 USD.
What to watch next
The combination — record ETF inflows plus weakening on-chain demand — sets up an unusually binary setup heading into the coming sessions. If ETF creations continue at anything close to Thursday’s pace, the resulting spot buying could push Bitcoin through the 82,300 to 83,000 USD resistance band and formally confirm a new bull phase. If flows fade the way they did after the Aug. 20 IBIT spike, Bitcoin risks another rejection at the 365-day average and a retest of lower support.
Macro provided part of Thursday’s tailwind. The US dollar index slipped to 99 amid suspected Bank of Japan yen intervention, weakening the dollar headwind that had weighed on crypto through August. A sustained dollar pullback would remove one of the main bear arguments, though analysts remain split on how long the intervention-driven move can last.
For now, the market has a clear scoreboard: the biggest ETF inflow day since mid-January, a reclaimed 80,000 USD level, and a decisive technical test waiting just overhead. Bulls need the flows to keep coming; skeptics need only one heavy day of outflows to reassert the range. The next few sessions of ETF data will likely settle the argument.
Market snapshot at time of writing (12:00 UTC, Sept. 4, 2026, CoinGecko): BTC 81,236 USD (+4.24% 24h, market cap 1.63T USD), ETH 2,522.56 USD (+4.80%, 307.8B USD), SOL 104.13 USD (+3.30%, 61.0B USD).
730M inflow and the article still finds the bear angle lol. but yeah the 23k BTC realized profits on aug 21 is a fair point
IBIT pulling 454M of the 730M total is basically one fund carrying the whole complex again
cryptoquant calling it short covering matters. remember the aug 20 spike in IBIT? flows faded right after and we chopped back down
aug 20 comparison half checks out but the base was different. price was rejecting 81k then, now its holding above 80. giving friday a chance
difference now is two straight green sessions including the 101M on wednesday. aug 20 was a one day spike out of nowhere. flows that build over days tend to stick longer than squeezes
Aug 20 faded because it was one print out of nowhere. Two green days plus the 101M on wednesday is a different structure, reluctantly bullish.
DXY at 99 on suspected BoJ intervention doing more work for this rally than any ETF tbh
watching that 82,300 365-day MA like a hawk. rejection there and 69k is the next stop per their own numbers
A rejection at 82,300 after a 730M day would sting, but you need real supply showing up for that. Two green prints and nobody distributing into it yet says hold.
And if it wicks through 82.3 and closes above, that same MA becomes support for the next leg. Levels cut both ways.
82.3 is the line then. close above it and every chart guy on the timeline flips bullish overnight, i can already see the threads
69k stop needs more than an MA rejection, we held 76k all week while chopping. but yeah 82.3 decides the week
same levels. 82.3 weekly close decides it, though a 730M print with price still under 80k should worry the 69k stop crowd more than the bulls
a 730M print with price stuck under the jan high means flows are chasing price here. friday close above 82.3 or the debate resets
730M in one day and ppl still calling this a dead market. IBIT alone took 454 of it lol
Reads bullish until you remember the article says a lot of it is short covering. Funding was negative all week, so this is squeezers, not new believers.
funding flipped positive on thursday though. squeezers usually bail once the borrow gets expensive, they are paying up to stay in this one
funding going positive after the squeeze is the part that convinces me. paying to stay long usually means new money not just covering
454 of the 730 is blackrock doing blackrock things. the rest of the etf complex is decoration at this point
454M from one fund is concentration but also conviction. when blackrock size moves first the rest of the complex usually follows within weeks
blackrock conviction is also just size. the complex follows IBIT because nobody else moves the needle with 454M days
730.9M against 843.6M in january, so still 100M short of the jan bar. if friday adds another green print the comparison stops mattering
biggest day since jan 14 and price still under the january high. cool story wall street
Two green prints in a row after weeks of whipsaw is the real signal. If Friday holds above 80k I will take this move seriously.
730M day and price still under the january high, that gap is the whole debate. flows lead price until they dont, giving it until monday