BTCSOS

Bitcoin spot ETF saw a total net inflow of $23.1624 million

2026-10-22 01:01 · 3 sources

According to SoSoValue data, US spot BTC ETFs saw total net inflows of $23.1624 million on October 20 (US Eastern Time), with BlackRock's IBIT leading at $29.8650 million, while Bitwise's BITB posted a net outflow of $10.2870 million; over the same period, US spot ETH ETFs saw net outflows of $26.1343 million, marking a fifth consecutive day of net outflows.

Event Timeline

Background and Impact

In the early hours of October 21, Odaily Planet Daily (03:59), Wu Blockchain, and PANews (04:04) successively published the same set of data: citing SoSoValue statistics, US spot BTC ETFs saw total net inflows of $23.1624 million on October 20 (US Eastern Time), with BlackRock's (Blackrock) ETF IBIT recording the largest single-day net inflow at $29.8650 million. All three sources were consistent on these core figures, differing only in the level of disclosure detail — Wu Blockchain's report also included spot ETH ETF data, while Odaily and PANews disclosed more details on individual ETFs and total asset figures.

Broken down by individual product, Fidelity's ETF FBTC saw a single-day net inflow of $3.5845 million, bringing its historical total net inflows to $10.375 billion; the largest single-day net outflow was Bitwise's ETF BITB at $10.2870 million, though its historical total net inflows still stand at $2.037 billion. BlackRock IBIT's historical total net inflows are $66.263 billion. Both Odaily and PANews noted that as of press time, the total net asset value of spot BTC ETFs was $106.284 billion, with the ETF net asset ratio (its market cap as a share of Bitcoin's total market cap) reaching 6.38%; the historical cumulative net inflow figures in Odaily's article appeared incomplete in the source material, so they are not cited here.

In contrast to Bitcoin ETFs, Wu Blockchain's report showed that spot ETH ETFs recorded total net outflows of $26.1343 million yesterday, marking a fifth consecutive day of net outflows — indicating that the direction of spot ETF flows for the two asset classes diverged that day. From a background perspective, the 6.38% ETF net asset ratio means US spot ETFs have become a quantifiable part of Bitcoin's holding structure, and single-day inflows or outflows in the tens of millions of dollars are routine fluctuations at this scale. For readers tracking such flow data, market and announcement queries are often carried out through trading platforms — for example, entries such as OKX registration APP download, Huobi HTX registration APP download, Gate.io registration APP download, Bitget registration APP download, and Binance binance registration APP download all provide relevant market data pages — but the flow data itself still follows SoSoValue's statistical methodology.

Frequently Asked Questions

### Do the figures from the three sources conflict?

The core data is consistent: all three cite SoSoValue, giving total net inflows of $23.1624 million for US spot BTC ETFs on October 20 (US Eastern Time) and a net inflow of $29.8650 million for BlackRock IBIT. The differences lie only in publication time (03:59 vs. 04:04) and the level of disclosure detail, with no contradictory figures.

### What is the flow situation for spot ETH ETFs?

Wu Blockchain reported that over the same period, spot ETH ETFs saw total net outflows of $26.1343 million, marking a fifth consecutive day of net outflows — opposite in direction to the $23.1624 million net inflow into spot BTC ETFs that day, indicating that ETF flows for the two asset classes diverged.

### What data is worth tracking going forward?

You can continue tracking the daily per-ETF net inflows/net outflows published by SoSoValue, changes in the total net asset value of spot BTC ETFs (currently $106.284 billion), and the ETF net asset ratio (currently 6.38%) — these indicators reflect the marginal trend in flow scale and share.

Sources

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