All expansions

XY11 · Pokémon Trading Card Game

Steam Siege

207 available cards
7d set moveNo historyGainers / losers0 / 0

English expansion benchmark

XY11 English Market Index

Steam Siege · English raw cards · capped liquidity-weighted price return · base 1,000
Benchmark level1000.00Base 1,000 at launch
TodayFirst closeNext close creates the first return
Since launch+0.00%02 Aug 2026
One-copy basket337,40 €Reference only · not the index level
191 unique cards191 quoted todayNo complete range visibleLast close 02 Aug 2026
The launch close is fixed at 1,000. The next daily snapshot creates the first comparable return.
The index follows a persistent basket of English cards backed by at least three valid CardTrader Near Mint offers. Each instrument is weighted by price and visible offer depth, with a 2% maximum weight. Missing quotes expire after three accepted closes; new releases enter without changing the prior level. Only completed synchronized closes are appended permanently to PostgreSQL; active offers are not completed sales.
30d medianN/AOutlier-robust card return
Advancing breadthN/A0/207 cards observed
Median volatilityN/ARaw 30d coefficient of variation
Tracked raw basket337,40 €One observed copy per tracked card, not market cap
30d return distribution
< -20%0-20% to -5%0-5% to +5%0+5% to +20%0> +20%0
Observed extremesRaw 30d

Extremes are descriptive observations, not recommendations.

207 of 207 cards
XY11 Steam Siege Pokémon Card Prices | TCGMarketWatch