Bitcoin (BTC-USD) opened at $81,162.18 on Monday, September 21, 2026, almost even with Sunday’s opening price. As of 10:07 a.m. ET this morning, the price of bitcoin surged to an 8-month high of $85,134.02.
Ethereum (ETH-USD) opened at $2,644.80 on Monday, September 21, 2026, up 0.5% from Sunday’s opening price. The price of ethereum moved even larger this morning to $2,713.90 as of 10:07 a.m. ET.
Bitcoin and ethereum costs are surging in the present day despite the current failure of the CLARITY Act. The costs of bitcoin and ethereum hit 8-month highs earlier in the present day. Here’s why:
Just days earlier, on September 16, the Fed raised rates of interest, a day after the Senate blocked the CLARITY Act, while Bitcoin was hovering around $76,000. So, what modified? The reply lies in three predominant components that developed between September 18 and September 21: a drop in oil costs, a robust weekly close for Bitcoin, and a surge in short sellers.
Learn more: What’s occurring with crypto in the present day?
Current price of bitcoin and ethereum
Bitcoin
The price of bitcoin this morning, Monday, September 21, 2026, was flat in contrast to Sunday’s opening price. Here’s a look at how the opening bitcoin price has modified versus last week, month, and yr:
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One week in the past: +5.6%
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One month in the past: +11.1%
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One yr in the past: -29.9%
The all-time high for bitcoin was $126,198.07 on Oct. 6, 2025. The all-time low worth for bitcoin was $0.04865 on July 14, 2010.
Ethereum
The price of ethereum this morning, Monday, September 21, 2026, was 0.5% larger than Sunday’s open. Here’s a look at how the opening ethereum price has modified versus last week, month, and yr:
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One week in the past: +6.8%
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One month in the past: +13.7%
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One yr in the past: -41%
The all-time high for ethereum was $4,953.73 on Aug. 24, 2025. The all-time low worth for ethereum was $0.4209 on Oct. 21, 2015.
Bitcoin, ethereum, and other cryptocurrencies are quickly evolving. Follow the newest developments from Yahoo Finance and others here.
How Bitcoin works
Bitcoin is a sort of cryptocurrency, which is a currency that exists only in digital kind and operates without authorities or banking oversight. By comparability, the U.S. greenback, the EU euro, the Canadian greenback, and other national currencies have paper variations and are issued by their respective governments.
Bitcoin depends on a public digital ledger that validates and data transactions and verifies bitcoin possession. This ledger is called the blockchain, and it is globally distributed — that is, decentralized — across a broad, worldwide community of servers.
Decentralization is a elementary side of cryptocurrencies. Decentralization facilitates peer-to-peer funds with no banking middleman, enhanced security, and protection against manipulation makes an attempt.
Learn more: What is Bitcoin, and how does it work?
How to buy Bitcoin in 2026
There are several methods to buy Bitcoin. You can go through a crypto exchange, a fintech app, or a conventional brokerage that will permit you to buy into a bitcoin ETF.
Before inserting a commerce, though, resolve what you really need: full possession of your bitcoin and personal keys — or simple price publicity inside a acquainted, regulated system.
Whichever avenue you take, it’s important to keep in mind that bitcoin stays a high-risk, extremely unstable asset in contrast to many other investments. Prices can surge or drop rapidly, sometimes without warning. If you’re contemplating shopping for bitcoin, assume volatility is half of the deal.
Learn more: Is bitcoin’s price volatility an investing alternative? Here’s how to buy bitcoin.
Bitcoin and ethereum price charts
Whether you’re model new to monitoring the worth of bitcoin and ethereum or a more seasoned crypto investor, Yahoo Finance’s price-of-bitcoin chart and price-of-ethereum chart below show a visible historical past of how the currencies’ worth continues to transfer and evolve.
More on crypto from the Yahoo Finance crew:
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