Bitcoin ETFs drew 526.7 million USD: What it means for the Bitcoin price

Published on 10/21/2026 at 19:24 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

A second session added 23.16 million USD to spot funds. Bitcoin price is 84,546.00 USD on October 21, 2026, up 2.11 percent.

ETF flows and network data

On October 19, U.S. spot Bitcoin ETFs attracted 526.7 million USD in net inflows.
Bitcoin mining difficulty rose 5.92 percent to 140.58 trillion on October 16, 2026.
The Bitcoin price stands at 84,546.00 USD as of October 21, 2026, 2.11 percent above the UTC daily close of October 20, 2026.
The next Bitcoin difficulty adjustment is due on October 28, 2026.

Bitcoin, XCCRYPTOBTC0, Illustration mit AI erstellt.

Bitcoin (BTC) spot exchange-traded funds attracted 526.7 million USD in net inflows on October 19, 2026, the strongest daily intake since September 22. ForkLog reported the flow, citing Farside Investors. The Bitcoin price stands at 84,546.00 USD as of October 21, 2026, up 2.11 percent compared with the UTC daily close of October 20, 2026, according to Investing.com.

October 19 set the strongest ETF intake since September

A spot ETF is a regulated fund that tracks Bitcoin held for the product. The October 19 inflow was concentrated in BlackRock's iShares Bitcoin Trust, which received 665.2 million USD, while Fidelity's Wise Origin Bitcoin Fund recorded an 83.6 million USD outflow and Grayscale's Bitcoin Trust recorded a 54.9 million USD outflow, according to ForkLog. Other funds recorded no net movement on that date. The same report said spot Bitcoin ETFs remained about 88 million USD below zero for October after the October 19 session.

A second session brought 23.16 million USD into U.S. spot Bitcoin ETFs on October 20, 2026, according to SoSoValue data cited by DailyForex. That report also described the October 20 inflow as the second consecutive positive session.

Mining difficulty reached 140.58 trillion on October 16

Bitcoin's mining difficulty, the amount of computing work required to find a block, increased 5.92 percent to 140.58 trillion at block height 971,712 on October 16, 2026. Bitcoin.com News reported that network hashrate, the computing power securing the blockchain, moved above 1,000 exahashes per second, equal to 1 zettahash per second. The report put hashprice, a miner revenue measure, at 36.75 USD per petahash per second on October 16. It also identified October 28, 2026, as the date for the next adjustment, with the size subject to change as more blocks are mined.

The market remains ranked first at 1,700 billion USD

According to Investing.com, the Bitcoin price is 84,546.00 USD as of October 21, 2026, 2.11 percent above the UTC daily close of October 20, 2026. The daily high is 84,863.20 USD and the daily low for the UTC day is 82,630.50 USD. Market capitalization is 1,700.00 billion USD, ranked first, while 24-hour volume is 27.62 billion USD. Circulating supply is 20.10 million BTC.