Set Heat Index

Movers

Counts how many cards from the set changed enough to appear in the daily mover feed. Higher breadth means the signal is less likely to be a single-card spike.

Up / down and upside share

Shows whether the activity is mostly upward repricing or mostly weakness. High upside share means more movers are gaining than falling.

Net move

Adds the signed dollar movement together. Positive net move suggests upward pressure; negative net move suggests the set is cooling or correcting.

Total churn

Measures total dollar movement regardless of direction. High churn with a small net move means the set is volatile but mixed.

Median abs %

Shows the typical percentage move among the cards that moved. It helps separate broad small changes from sharper individual repricing.

Score

Combines breadth, movement size, and directional pressure into the ranking. Use it as a triage signal, then inspect the component columns before acting.

The cleanest bullish read is a high score, many movers, positive net move, and high upside share. The cleanest bearish read is a high score with negative net move and low upside share. High churn with a flat net move is a caution flag: the set is active, but the market has not picked a clear direction.