Gym Challenge
As of Oct 1, 2026 · PriceCharting
Set index · 100 on Aug 5, 2026
Gym Challenge index Beta
102.8Equal weight close · Oct 1
Equal weight gives every card in the basket the same pull. Value weight lets pricier cards count for more.
Daily close · as of Oct 1, 2026 · PriceCharting
Contribution
What moved set value · 7D
Each card's dollar change over 7 days. Set value counts every priced card, including cards outside the index basket, so these moves can differ from the index.
Sep 24 to Oct 1
- All other cardsnet of smaller moves −$58.62
Net 7D change in set value −$56.60 −2.4% set value · $2,408 to $2,352 on cards priced both days
See all Gym Challenge cards sorted by 7-day change → Concentration
Where the set's value sits
Top 3 cards = 32.4% of set value
- Blaine's Charizard · #2$40217.1%
- Rocket's Mewtwo · #14$1998.5%
- Sabrina's Gengar · #29$1606.8%
- 129 other priced cards$1,58967.6%
The priciest card is 17.1% of this set's value. Inside the index basket, the priciest card carries 17.4% of the value weight.
Index basket
Liquidity gate on109 of 132 cards pass the liquidity gate
- In the basket109 cards$2,313 · 98.3%
- Excluded by the liquidity gate23 cards$39.22 · 1.7%
- No PriceCharting price0 cards—
The Oct 1 close compared 107 basket cards priced that day and the day before. Cards need a price of $2+ and 24+ sales a year.