Bitcoin ETF Inflows Reach $731M, Peak Since January as BTC Hits $80K

US-listed spot Bitcoin exchange-traded funds logged their strongest single-day inflows in nearly eight months after Bitcoin pushed back above the $80,000 mark. The rebound coincided with a broader improvement in ETF demand, though on-chain analysts warned that the move still leans heavily on positioning changes rather than entirely fresh spot buying.

According to SoSoValue, US spot Bitcoin ETFs received $730.9 million in net inflows on Thursday, the largest daily total since Jan. 14, when the funds attracted $843.6 million. That strong print followed $101.2 million in net inflows on Wednesday, as Bitcoin traded roughly between $76,000 and $81,000 earlier in the week before reclaiming the $80,000 level, based on CoinGecko price data.

Key takeaways

• Spot Bitcoin ETF inflows surged: Thursday’s US net inflows totaled $730.9 million, the highest since mid-January.
• BlackRock’s IBIT led the day: $454 million flowed into IBIT, about 62% of the overall total, per Farside Investors.
• Not all funds contributed equally: most gained, while VanEck’s HODL and WisdomTree’s BTCW were the only two with outflows.
• CryptoQuant sees limited fresh demand: it pointed to short covering and profit-taking rather than a clear shift to new long demand.
• Key resistance is near $83K: CryptoQuant highlighted it as a threshold for confirming a new bull phase, with the 365-day moving average around $82,300.

ETF inflows hit a late-January high

The day’s inflow figure marks a notable acceleration compared with the prior session. SoSoValue data shows the Thursday total of $730.9 million followed Wednesday’s $101.2 million, indicating that ETF demand concentrated sharply in a single session rather than building steadily.

Tracking by Farside Investors shows the strongest contribution came from BlackRock’s iShares Bitcoin Trust (IBIT). The fund pulled in $454 million on Thursday—roughly 62% of all net inflows. Farside also indicates IBIT previously drew a larger single-day inflow of $503 million as recently as Aug. 20, underscoring that today’s jump is significant but not unprecedented.

Who bought—and who sold

Beyond IBIT, ARK Invest and 21Shares’ ARKB added $137.7 million. Fidelity’s FBTC brought in $74.4 million, while other major issuers did not show the same level of inflow.

On the downside, VanEck’s HODL and WisdomTree’s BTCW were the only funds to post net outflows on Thursday, recording $19.6 million and $5.2 million respectively. For investors monitoring fund-level sentiment, the distribution of flows suggests the rally day was broadly supportive, but not uniform across products.

CryptoQuant: rally may depend on positioning, not new demand

Even with the sharp improvement in ETF inflows, CryptoQuant cautioned that Bitcoin’s move may not yet reflect a strong wave of new long-term accumulation. In an assessment shared with Cointelegraph, CryptoQuant pointed to weaker spot demand alongside heavy short covering—a pattern that can lift price quickly without guaranteeing sustainability.

The analysis also referenced realized profit activity. CryptoQuant said holders realized approximately 23,000 BTC in net profits on Aug. 21, the highest daily amount this year. It further estimated that holders have realized roughly 110,000 BTC in net profits in total since Aug. 19, implying that parts of the rally coincided with profit-taking rather than solely fresh entries.

This matters for traders because ETF inflows are often treated as a proxy for institutional interest, but CryptoQuant’s framing suggests the immediate price advance may have been amplified by market mechanics—particularly the unwind of short positions—at least in the near term.

Attention turns to $83K and the 365-day moving average

CryptoQuant’s next major checkpoint sits near Bitcoin’s 365-day moving average, which it placed at about $82,300. Historically, CryptoQuant said this level has divided prior bull and bear regimes, with Bitcoin reaching $81,400 on Aug. 28 before slipping back below that threshold.

In its view, a decisive close above $83K would be the type of confirmation that signals the start (or resumption) of a new bull market phase. Conversely, CryptoQuant warned that if price fails to hold above the area, the pullback risk could extend toward the 200-day moving average near $69,000.

For market participants, the immediate takeaway is that today’s strong ETF inflows may help support the bid, but whether they translate into a durable trend likely depends on whether Bitcoin can overcome the key technical zone around the 365-day moving average and sustain trading above it.

Going into the next sessions, investors should watch for follow-through in ETF net flows after Thursday’s spike and for whether Bitcoin can secure and maintain closes above the $83K region highlighted by CryptoQuant—because that combination would better indicate that demand is shifting from short-covering and profit-taking toward sustained buying.