Parlays drove Kalshi past $3.9B in a day, twice in one weekend

Kalshi posted consecutive daily volume records over the weekend, reaching $3.91B on Saturday and then $3.96B on Sunday, according to a Bitcoin.com report carried by coinspectator.com.

Parlay-style combos accounted for about 70% of volume on both days. That made combos the dominant component of activity as the platform twice exceeded $3.9B in a single day.

Combos dominate the record totals

Sunday’s record followed immediately after Saturday’s, with combos retaining roughly the same share of the larger total. The weekend’s headline growth therefore came alongside a consistently heavy concentration in that format.

The available summary does not provide a fuller breakdown of the remaining volume or explain how combo activity was measured. With the source page unavailable, the figures establish the scale and composition of the reported records, but not the number of traders or individual positions behind them.

What it means for prediction markets

• Volume composition matters: About 70% of each record day came from parlay-style combos, rather than activity being evenly distributed across formats.
• The records were consecutive: Kalshi moved from $3.91B on Saturday to $3.96B on Sunday, setting a new daily high on both days.
• Participation remains unclear: The supplied figures do not establish whether the volume reflected broader trader participation or more activity from existing users.