Sports Card Market Intelligence — March 10, 2026
Card Promoter’s Market Heatmap identifies short-term momentum in the sports card market by analyzing price changes, listing volume shifts, and new inventory activity across active players. Each athlete receives a Heat Score representing current market activity based on these signals.
Snapshot generated March 10, 2026 — 02:00 PM EDT
1. Market Snapshot
- Heat Score Leader: Giannis Antetokounmpo
- Heat Score: 64
- Price Change: +2.6%
- Listings Change: +5.6%
- New Inventory: -5.6%
2. Player Momentum
Aaron Judge led today's market momentum +24.3% price action while listing supply declined -1.0%.
Paolo Banchero followed with +12.5% price action while listing supply declined -0.7%.
Jalen Hurts continued the trend with +10.1% price action while listing supply increased +1.0%.
Caitlin Clark continued the trend with +8.0% price action while listing supply declined -0.4%.
Hank Aaron continued the trend with +7.9% price action while listing supply increased +0.3%.
3. Supply Pressure
Supply pressure was muted today as listings remained stable.
4. Auctions Closing Signal
Collectors frequently monitor auctions ending in the next 12 hours because late bidding often determines final card prices. Players currently showing heat while auctions remain active:
6. Collector Execution Moves
Collectors often combine heatmap signals with Smart Feeds to identify timing opportunities.
- Auctions Ending Tonight — monitor bids closing in the next 12 hours.
- High-Ticket Rookies — track premium listings when heat scores spike.
- Player Alerts — automate follow-ups for players mentioned in today's report.
7. FAQ
- How often is the Market Heatmap updated? The Market Heatmap updates daily using Card Promoter market snapshots.
- What determines Heat Score? Heat Score blends price movement, listing changes, and new inventory activity.
- How should collectors use this data? Pair heatmap signals with Smart Feeds and Player Alerts to identify rising demand, supply squeezes, and auctions ending soon.
Featured players: Giannis Antetokounmpo, Paolo Banchero, Walter Payton
