Polymarket Daily Radar — Jul 28: Bitcoin Whale Activity

PolyWatch2 min readdaily-radar

TL;DR

  • 🐋 $50K whale buy impacts Bitcoin market — significant price reprice
  • Bitcoin 4-hour market reprices 46.2¢ downwards
  • Elon Musk tweet count market moves 33.8¢ upwards

📈 The big moves

Market Move Now 24h volume
Bitcoin Up or Down - July 28, 12:00AM-4:00AM ET ▼ -46.2¢ 50¢ (50%) (not in digest)
Will Bitcoin dip to $55,000 by December 31, 2026? ▼ -44.0¢ 11¢ (11%) (not in digest)
Will Luiz Inácio Lula da Silva win the 2026 Brazilian presidential election? ▲ +44.0¢ 67¢ (67%) (not in digest)
Will Kamala Harris win the 2028 US Presidential Election? ▼ -36.9¢ 60¢ (60%) (not in digest)
Will Elon Musk post 260-279 tweets from July 21 to July 28, 2026? ▲ +33.8¢ 63.5¢ (63.5%) (not in digest)

The most significant movement today saw the "Bitcoin Up or Down - July 28, 12:00AM-4:00AM ET" market reprice 46.2¢ downwards. This short-term market captures immediate sentiment on Bitcoin's direction. Meanwhile, the Elon Musk tweet count tracker shows an upward shift of 33.8¢ for the 260-279 tweet bracket.

🐋 Whale watch

A major whale action today saw a $50,000 BUY trade in the "Will the price of Bitcoin be above $58,000 on July 28?" market. This substantial volume resulted in a 99.8¢ negative price impact, indicating significant absorption of the buying pressure and a reprice downwards. Another notable trade was a $25,000 BUY in the "Will Bitcoin dip to $52,500 in July?" market, also with a 99.7¢ negative price impact. Understanding these flows is key to smart money explained.

📊 Volume spikes

Today saw several markets experience significant volume spikes, indicating increased trading interest.

🗓️ Resolving soon

Several markets related to Fed interest rates are resolving soon, specifically on July 29th. These include markets for no change, a 25 bps increase, a 50+ bps increase, a 25 bps decrease, and a 50+ bps decrease. Additionally, a series of LoL esports markets, such as "LoL: DN SOOPers vs HANJIN BRION (BO3) - KeSPA Cup Last Chance Qualifier," are set to conclude today, July 28th.


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