Polymarket's 'Other' category jumps 438% to $951M in DeFi Rate's category tracker

Polymarket’s “Other” category rose 438% to $951M in DeFi Rate’s category tracker, according to the snapshot highlighted on Oct 14, 2026, at 7:09 AM ET. The category-level increase contrasts with a decline in the platform’s broader reported volume.

Platform volume falls despite category jump

According to DeFi Rate, Polymarket recorded $4.5B in contracts traded over Sep 14-Oct 13, 2026. The tracker separately reported $2.3B in dollars paid for that period, distinguishing contract volume from the amount paid.

Polymarket represented 5% of prediction-market volume, with reported volume down 9% from the preceding 30 days. The sharp increase in “Other” therefore should not be read as evidence of platform-wide growth.

The supplied material does not identify the markets included in “Other” or explain the increase. It also does not specify the category figure’s measurement basis or comparison window, limiting direct comparisons with the platform totals.

What it means for prediction markets

• Category activity and platform direction differ: The 438% rise to $951M in “Other” sits alongside a 9% decline in Polymarket’s reported overall volume.
• Volume definitions matter: DeFi Rate reports $4.5B in contracts and $2.3B in dollars paid as separate measures; they should not be treated as interchangeable.
• The category label leaves questions open: Without a breakdown of “Other,” the snapshot does not establish which events drove the increase or what it implies for individual market probabilities.