Bitcoin climbed 7.98% over the past 24 hours to reach $77,724 on August 21, 2026, continuing a broader upswing that has characterized recent trading. The move pushed the cryptocurrency's market capitalization to $1,497.54 billion.
Over the past seven days, Bitcoin has gained 23.97%, a substantial run that reflects sustained buying pressure across the period. The 30-day performance also remains firmly positive, with the asset up 17.95% over that span.
The combination of strong short- and medium-term returns places Bitcoin among the more notable movers in financial markets this period. The 24-hour gain of nearly 8% alone represents a significant single-session advance for an asset at this scale of market capitalization.
With its market cap approaching $1.5 trillion, Bitcoin remains the dominant force in the cryptocurrency space. The latest price action consolidates gains accumulated over the past month and reflects continued momentum across multiple timeframes.
