Observatory
Analytics Mode
Hot sets
Card sets ranked by median return across eligible tracked cards.
Eligible Raw NM cards: 213 of 312 tracked.Sep 6, 2026 to Oct 6, 2026
Rising 98Falling 110Flat 543 shown
- 41
Supreme VictorsTracked cards: 3Median return+0.3%Eligible cards2 / 31 Rising0 Falling - 42
SM - Cosmic EclipseTracked cards: 3Median return+0.2%Eligible cards3 / 32 Rising1 Falling - 43
XY - FlashfireTracked cards: 7Median return+0.1%Eligible cards6 / 73 Rising3 Falling
How these reports work
Return is ((end price - start price) / start price) × 100. Grades are separate cohorts and never mixed. Cards with invalid, stale or missing start or end prices are excluded; prices are not carried forward. Group rankings use the median of equal-weight card returns. Opening a report reads only stored data and makes no provider request.