Prediction Market Daily Intelligence Brief – February 25, 2026

TL;DR Snapshot

• 🚨 Major whale activity in Fed Chair nomination markets: $75K NO order on Warsh March nomination plus critical signal cluster
• ⚖️ Platform Focus: Heavy Fed-related activity on both Kalshi and Polymarket, with significant implied probability divergence
• 🏀 Sports Dominance: NCAA basketball futures leading volume on Kalshi; NBA futures driving Polymarket action
• 📊 Volume Leaders: $56.3M (Kalshi Sports), $37.9M (Polymarket Politics)

Economics

Kalshi | Economics

Fed nomination markets continue to dominate with significant bearish positioning. The March Warsh nomination market shows 9% implied probability, with notable whale activity suggesting informed players are positioning against a near-term nomination.

Polymarket | Economics

MicroStrategy-focused markets show moderate activity with the March 31 Bitcoin sale market at 4.3% implied probability ($16.1K 24h volume).

Politics

Kalshi | Politics

Fed Chair succession markets remain most active, with the Warsh April nomination market showing 87% implied probability ($67.4K 24h volume). Notable divergence between March (9%) and April (87%) markets suggests timing uncertainty.

Polymarket | Politics

Highest volume in Scott Bessent Fed Chair nomination market ($10.7M 24h) at 0.2% implied probability. Fed rate decision markets also active, with March hike at 0.8% ($1.9M volume).

Sports

Kalshi | Sports

NCAA basketball futures dominate with Michigan (22%), Arizona (14%), and Duke (22%) leading volume. Combined volume across top college basketball markets exceeds $8M in 24h.

Polymarket | Sports

NBA markets lead with Pacers 2026 Finals at 0.2% ($7.5M 24h volume). Premier League futures also active with Tottenham at 0.1% ($2.3M volume).

Culture

Kalshi | Culture

No Kalshi markets meeting our threshold in this category today.

Polymarket | Culture

Entertainment markets active with Playboi Carti vs GTA VI timing at 60.5% ($69.9K volume) and Academy Awards markets showing significant action.

Crypto

Kalshi | Crypto

Limited direct crypto exposure; crypto-adjacent markets total $1.8M in 24h volume.

Polymarket | Crypto

Bitcoin price milestone markets active, with $100K by EOY 2026 at 70% ($35.7K volume). Multiple price level markets show coordinated activity.

Geopolitics

Kalshi | Geopolitics

Fed nomination markets classified under geopolitics show continued high activity, with $155.5K 24h volume on March Warsh nomination.

Polymarket | Geopolitics

Iran strike markets dominate with March 31 deadline at 60.5% ($797.5K volume). Temporal ladder of markets shows increasing probability through March.

Arbitrage Radar

No confirmed arbitrage opportunities meeting our thresholds today.

Whale Watch (24h Summary)

Critical Signals

• 🔴 Kalshi – Warsh March Nomination
  • Signal: 12 NO orders totaling $15.8K in 2-hour window
  • Context: Price-insensitive buying cluster with velocity spike
  • Implication: Smart money positioning against near-term nomination
  • Action: Consider NO exposure or reduced YES positions

Elevated Signals

• 🟡 Kalshi – Warsh March 13 Nomination
  • Signal: $75K NO order
  • Context: Single largest order in market history
  • Implication: Major conviction bet against nomination
  • Action: Watch for follow-through or reversal
• 🟡 Kalshi – Warsh April Nomination
  • Signal: Two NO orders totaling $2.9K
  • Context: Above-average sizing but not clustered
  • Implication: Possible positioning for delayed timeline
  • Action: Monitor for additional signals

The Contrarian Corner

Notable divergence in Fed nomination timing markets may present opportunity. March markets showing single-digit probabilities while April exceeds 85% – possible overreaction to recent whale positioning.

New & Expiring Markets

Academy Awards markets on Polymarket approach resolution with 17 days remaining. Iran strike market series spans March 1-31 with graduated probability structure.