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US Bitcoin ETFs purchase 3.6 times the daily issuance amid four-day inflow trend.

On August 28, U.S. spot Bitcoin ETFs acquired approximately 1,620 BTC, which is about 3.6 times the roughly 450 BTC produced daily by miners.
According to Farside Investors, net inflows reached $178.9 million, marking the fourth consecutive positive session leading up to August 28. The supply side is constrained by protocol adjustments implemented in April 2024, when the block subsidy decreased to 3.125 BTC, translating to around 450 BTC per day based on an average block time of 10 minutes.
The demand surge can be directly quantified in coins. At prices close to recent trading levels, the net dollar flow on August 28 corresponds to approximately 1,600 BTC acquired by ETF vehicles in a single day, while new issuance remains around 450 BTC.
If this demand pattern continues over several sessions, it directly impacts the tradable float since ETF creations are supported by spot holdings in custody. From August 25 to August 28, all sessions recorded positive totals, a trend that aligned with a reset in rate expectations following Chair Jerome Powell’s comments suggesting that policy conditions might justify easing, as indicated in the Federal Reserve’s published statements.
Positioning for the fourth quarter revolves around two interconnected factors: flow persistence and price elasticity. A straightforward conversion of daily dollars into coins illustrates the magnitude.
With an average daily net creation of $50 million, ETFs would absorb approximately 13,600 BTC over 30 trading days, 27,100 BTC over 60 days, and 40,700 BTC over 90 days.
At $100 million, the absorption increases to about 27,100 BTC, 54,200 BTC, and 81,300 BTC over the same periods.
At $150 million, the totals approximate 40,700 BTC, 81,300 BTC, and 121,900 BTC. A different perspective examines demand in relation to issuance multiples, where one, two, and three times daily issuance over 60 trading days correspond to about 27,000 BTC, 54,000 BTC, and 81,000 BTC, respectively.
None of these calculations incorporate a flow-to-price coefficient; they illustrate the potential coin withdrawal in relation to the consistent 450 BTC of new supply.
Holdings data outline the available float. Current trackers indicate that approximately 1.292 million BTC are held within U.S. spot ETFs across various issuers, with IBIT leading by holding around 747,000 BTC, according to WalletPilot’s ETF dashboard.
As creations accumulate shares, the underlying coins consolidate at custodians, which can heighten spot price sensitivity when order books are limited. This effect fluctuates with flows, and recent months have experienced alternating periods of creations and redemptions, a trend observable in the rolling tables on Farside Investors.
Macro policy remains a significant background factor. Powell’s speech on August 22 at Jackson Hole highlighted a readiness to adjust rates as labor market conditions change, which markets interpreted as an increased likelihood of near-term easing.
Lower policy rates can adjust the relative demand for duration and hedge assets, a channel that has historically benefited gold and, by extension, spot-backed Bitcoin funds when allocations are active.
The constraints of this arrangement are clear. Dollar flows are subject to daily volatility, creation mechanics differ by issuer, and price fluctuations alter the BTC per dollar conversion. Nevertheless, the calculations from the past week clarify the fundamental dynamic.
On August 28, U.S. spot funds added $178.9 million, approximately 1,620 BTC at recent prices, against about 450 BTC of new issuance. August 28 marked the fourth consecutive inflow day for this group.
The post Through pullback US Bitcoin ETFs buy 3.6 times daily issuance as inflows streak hits four days appeared first on CryptoSlate.