Bitcoin slipped below $10,000 on February 24, 2018 as a broad decline reached the largest cryptocurrency markets. CoinMarketCap’s historical snapshot placed bitcoin at $9,813.07, down 4.90% over its displayed 24-hour window and 10.77% over seven days. Kraken’s separately constructed daily report recorded bitcoin at $9,441, down 5.36%.
The development mattered because the two independent records showed that the weakness was neither confined to one exchange nor isolated to bitcoin. The February 24 retreat interrupted the market’s attempted recovery from the severe losses earlier in February, while demonstrating that prices and returns still varied materially according to venue and measurement window.
Kraken reported $347 million traded across all of its markets during the preceding 24 hours. Bitcoin accounted for $220 million of the exchange’s reported volume. Ether was listed at $815.80, down 2.82%, with $58.5 million traded; XRP was $0.8770, down 5.62%, with $17.9 million traded; and bitcoin cash was $1,140.19, down 6.98%, with $5.12 million traded.
Losses extended across the largest assets
CoinMarketCap’s February 24 snapshot independently recorded the same broad direction. Ether was $840.52, down 2.78% over 24 hours and 13.22% over seven days. XRP was $0.9544, down 4.88% and 19.94% over the corresponding windows. Bitcoin cash was $1,193.27, down 6.57% over 24 hours and 23.90% over seven days.
All four of the snapshot’s largest assets by calculated market capitalization were therefore negative across both displayed periods. That breadth is the most defensible event-day finding. It does not establish that every token declined, that one headline caused the move or that the market had entered a durable trend. Price records show outcomes; they do not identify the traders, leverage, liquidations or capital flows that produced them.
Two records, two market views
The difference between Kraken’s $9,441 bitcoin figure and CoinMarketCap’s $9,813.07 illustrates the fragmented structure of the 2018 crypto market. Kraken’s archived methodology describes its asset prices as volume-weighted averages across the asset’s trading pairs on Kraken, using data captured at approximately 1 p.m. Pacific Time and volume from the preceding 24 hours. The result represents Kraken activity, not a universal bitcoin close.
CoinMarketCap aggregated prices and exchange-reported activity across multiple venues. Its snapshot reported approximately $6.918 billion in bitcoin volume over its displayed 24-hour period, compared with Kraken’s $220 million across bitcoin markets on that single exchange. Those figures are not directly comparable: the coverage, pair conversion, venue set and observation boundaries differed, and the surviving snapshot does not disclose a precise cutoff or complete contemporaneous constituent list.
What February 24 established
The records establish that bitcoin was valued below $10,000 in two major market summaries and that ether, XRP and bitcoin cash declined alongside it. They also show why a crypto “closing price” required qualification. Trading continued around the clock, exchanges maintained separate order books, and no consolidated auction established one official end-of-day price.
The February 24 evidence does not support attributing the retreat to a single regulatory announcement, bank policy or technical event. Nor does it prove that the earlier rebound had permanently failed. The narrower conclusion is consequential enough: across two differently constructed datasets, the largest cryptoassets sustained synchronized losses, leaving the market’s recovery fragile and the preceding week’s declines unresolved.
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This article provides news and analysis, not investment, legal or tax advice. Digital assets are volatile and may result in total loss.

