Steam Trading Cards · 16 tracked entities

Indie Trading Card Sets

A prototype market family comparing synchronized activity across two independent trading-card sets.

Index108.8

30D+8.8%

Activity2.4×

Collection breadth

Participation across the collection.

Broad movement is treated differently from a change driven by one constituent item.

14Rising

2Falling

0Unchanged

Tracked constituents

A production implementation would page and filter the complete collection.

Set-wide activity increased across most constituent cards within the same measurement window.

Seven of eight cards showed elevated observed activity in the same measurement window.