Bitcoin & crypto top movers — 15 Aug 2026

By Safu Trading

The biggest 24-hour gainers and losers across the top 500 by market cap, screened for real liquidity, with a cited reason wherever one holds up.

Bitcoin moved -0.5% in the last 24 hours, and 77 of the 178 coins that clear our liquidity bar (43%) closed the day green — that's the backdrop for everything below. The widest moves across the top 500 by market cap were led by Velvet at +59.2%. For each mover we say what the project actually is and, where a same-day headline genuinely explains the direction, why it moved. A single day is noise until it holds — where there's no clear catalyst we say so, and the move is better read as volatility than as the start of a trend.

Biggest 24h gainers

• Velvet (VELVET) +59.20%
  Artificial Intelligence (AI) · Decentralized Finance (DeFi)
  Why: Velvet Token Explodes 60% as Volume Jumps 600%, Is AlphaPepe the Next AI Crypto to Run? - openPR.com
• Cysic (CYS) +38.40%No clear catalyst.
• Akedo (AKE) +31.10%No clear catalyst.
• The Black Bull (ANSEM) +30.70%No clear catalyst.
• Perle (PRL) +27.60%No clear catalyst.
• StonkBroker (STONKBROKER) +18.50%No clear catalyst.

Biggest 24h losers

• Capricorn (APR) -50.70%No clear catalyst.
• Audiera (BEAT) -25.40%No clear catalyst.
• Cash Cat (CASHCAT) -15.00%No clear catalyst.
• SkyAI (SKYAI) -8.30%No clear catalyst.
• Zama (ZAMA) -8.20%No clear catalyst.
• MarsCoin (MARSCOIN) -7.90%No clear catalyst.

How this list is built

Moves are 24-hour changes among the top 500 by market cap. We exclude stablecoins and wrapped or staked receipt tokens — their price tracks something else by design, so a big independent move is a pricing artifact, not a market view. We also drop anything under $50M market cap or $3M daily volume, anything turning over less than 2% of its market cap in a day, and any print beyond ±300% — at that size it is almost always a redenomination or a broken feed rather than a trade. 178 of the 500 coins we track cleared that bar today.

Reasons are quoted verbatim from same-day reporting, and only appear when the headline is about that coin, points the same way as the move, covers the same timeframe and names an actual cause: 1 of these 12 movers met that bar. For the rest we print "no clear catalyst" rather than attach an unrelated headline. Not financial advice.