Observatory
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Biggest risers · PSA 10
Tracked cards with the largest positive percentage return this period.
Eligible PSA 10 cards: 1 of 117 tracked.Sep 5, 2026 to Oct 5, 2026
Rising 0Falling 1Flat 00 shown
No rising cards
Eligible tracked cards exist, but none had a positive return in this period.
Browse cardsHow 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.