US-Iran Tensions: BTC and ETH Sell-Off, By the Numbers
What the data actually shows
When geopolitical headlines hit, it is easy to say markets “reacted” without saying by how much. Our CoinMarketCap data lets us put precise numbers on the move. As of the latest snapshot, Bitcoin traded at about $62,218.75, down 2.92% over the previous 24 hours. Ethereum traded at roughly $1,736.79, down 3.79% over the same window, according to our CoinMarketCap data.
Both of these layer-1 assets moved lower together, but not by the same magnitude. Ethereum’s 24-hour decline was about 0.87 percentage points steeper than Bitcoin’s. That relative gap is a familiar pattern: the larger-cap asset tends to hold slightly better on down days, while the second-largest asset shows more amplitude in either direction.
Bitcoin: a single-day dip inside a positive week
The headline 24-hour number for Bitcoin is a 2.92% loss, per our CoinMarketCap data. But zooming out changes the picture. Over the trailing seven days, Bitcoin is up 3.60%, and over 30 days it is down 2.07%. In other words, the current sell-off has trimmed but not erased the week’s gains.
Bitcoin’s market capitalization stands at approximately $1.2477 trillion, with 24-hour trading volume of about $29.07 billion, based on our CoinMarketCap data. That volume figure is the clearest tell of stress: elevated turnover typically accompanies risk-off moves as holders reposition. Dividing volume by market cap gives a rough daily turnover of about 2.3% of Bitcoin’s total value changing hands, a normal-to-active level rather than a panic figure.
Ethereum: sharper drop, stronger week
Ethereum’s 24-hour decline of 3.79% is the steeper of the two, yet its recent context is arguably stronger. Over seven days, Ethereum is up 7.32%, roughly double Bitcoin’s weekly gain, and over 30 days it is up 3.06%, per our CoinMarketCap data. So while Ethereum gave back more on the day, it entered the sell-off with more cushion built up over the prior week.
Ethereum’s market capitalization is about $209.6 billion, with 24-hour volume near $11.07 billion, according to our CoinMarketCap data. That implies daily turnover of roughly 5.3% of its market cap — notably higher than Bitcoin’s ratio. Higher relative turnover is consistent with the larger single-day price swing: more of Ethereum’s float traded hands, and it moved more.
Quantifying the sell-off against tensions
The angle here is precision. Rather than reporting that crypto “tumbled” on US-Iran headlines, the numbers show a coordinated but moderate risk-off day across the two largest layer-1 tokens. Bitcoin’s 2.92% and Ethereum’s 3.79% declines are meaningful daily moves, but neither breaks below where each asset stood a week ago.
A few concrete comparisons make the scale clear:
- Ethereum fell about 30% more than Bitcoin in percentage terms over 24 hours (3.79% versus 2.92%), based on our CoinMarketCap data.
- Despite the 24-hour drop, both assets are green on the week: Bitcoin +3.60% and Ethereum +7.32%.
- On a 30-day view the two diverge: Bitcoin is down 2.07% while Ethereum is up 3.06%, per our CoinMarketCap data.
That divergence over the month is worth noting. It suggests that whatever the immediate catalyst, the two assets have been trading on somewhat different momentum profiles heading into the current episode, with Ethereum the relative outperformer over both the 7-day and 30-day windows.
Volume tells the risk-off story
Price alone can understate a market event. Volume is the confirmation. Combined 24-hour turnover across Bitcoin and Ethereum totals about $40.1 billion, using the $29.07 billion and $11.07 billion figures from our CoinMarketCap data. Elevated volume on a down day is the signature of active repositioning rather than a quiet drift lower — participants are trading, not just watching.
Still, the turnover ratios stay within ordinary bounds. Neither Bitcoin’s ~2.3% nor Ethereum’s ~5.3% daily turnover points to forced, disorderly liquidation. The data describes a sharp but controlled pullback: prices lower, volume up, weekly trends still intact.
What the numbers do and don’t say
This is a snapshot, not a forecast. The data quantifies exactly how much Bitcoin and Ethereum moved during a period of elevated US-Iran tension, and it does so without guesswork: down 2.92% and 3.79% respectively over 24 hours, both still positive over 7 days, per our CoinMarketCap data.
What the figures cannot establish is causation — a headline and a price move occurring together is correlation, and crypto trades continuously against many inputs. For readers tracking the broader layer-1 segment, the useful takeaway is the magnitude and shape of the move: a moderate, volume-backed single-day decline that left the weekly uptrend for both assets intact.
Coins in this story
Sources
Reporting is drawn from the primary sources listed above and CryptoNewsAlert's own licensed CoinMarketCap price data. See our editorial & data policy for how articles are produced and reviewed.
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