Bitcoin (BTC-USD) opened at $78,181.33 on Tuesday, September 15, 2026, 1.8% higher than Monday’s opening price. Yet, as of 7:24 a.m. ET this morning, the price of bitcoin slid to $76,931.56.
Ethereum (ETH-USD) opened at $2,515.17 on Tuesday, September 15, 2026, up 1.6% from Monday’s opening price. The price of ethereum slid lower this morning to $2,480.37 as of 7:24 a.m. ET.
Crypto prices were rallying as AI fears swept across markets, but they are sliding in early trading this morning ahead of the start of the Fed’s two-day rate-setting meeting.
Sustaining the price rally has also been a challenge for cryptocurrencies like bitcoin, especially as the war with Iran continues to drive energy prices higher and expectations for a rate increase tomorrow have risen along with them.
According to the CME Group’s FedWatch tool, there’s now a 92.5% chance the Fed will raise rates after tomorrow’s two-day meeting. Yesterday, the Fed had an 86.5% chance of raising rates. On Friday, the percentage was 69.4%.
Learn more: Bitcoin’s late summer rally set to face off against the Fed, Congress
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Current price of bitcoin and ethereum
Bitcoin
The price of bitcoin this morning, Tuesday, September 15, 2026, was 1.8% higher than Monday’s opening price. Here’s a look at how the opening bitcoin price has changed versus last week, month, and year:
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One week ago: -1.2%
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One month ago: +24.1%
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One year ago: -32.3%
The all-time high for bitcoin was $128,198.07 on Oct. 6, 2025. The all-time low value for bitcoin was $0.04865 on July 14, 2010.Â
Ethereum
The price of ethereum this morning, Tuesday, September 15, 2026, was 1.6% higher than Monday’s open. Here’s a look at how the opening ethereum price has changed versus last week, month, and year:
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One week ago: +1%
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One month ago: +33.7%
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One year ago: -45.4%
The all-time high for ethereum was $4,953.73 on Aug. 24, 2025. The all-time low value for ethereum was $0.4209 on Oct. 21, 2015.Â
Bitcoin, ethereum, and other cryptocurrencies are rapidly evolving. Follow the latest developments from Yahoo Finance and others here.
What is Ethereum and how does it work?Â
Ethereum is the blockchain, while ether is the cryptocurrency that runs on it. When people say they’re “buying ethereum,” they’re usually buying ETH — the digital asset used to run applications and store value.
Some investors trade short-term, others accumulate their holdings slowly, and still others focus on earning a yield by locking up their ETH to help run the network — a process known as staking.
How to buy Ethereum
Ether, the native cryptocurrency used on the Ethereum platform, remains significantly more volatile than the S&P 500 for many investors. But it’s no longer a moonshot — it’s a foundational piece of a modern digital portfolio.
Here’s how to start investing in ethereum.
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Step 1: Choose your Ethereum investment strategy
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Step 2: Pick the right platform
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Step 3: Complete identity verification (KYC)
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Step 4: Fund your Ethereum purchase
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Step 5: Execute the trade
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Step 6: Securing your investment
Learn more: How to buy Ethereum and what to know before you do
Bitcoin and ethereum price charts
Whether you’re brand new to tracking the value of bitcoin and ethereum or a more seasoned crypto investor, Yahoo Finance’s price-of-ethereum chart below shows a visual history of how the currency’s value continues to move and evolve.Â
More on crypto from the Yahoo Finance team:Â
