Will there be more than 18 Atlantic hurricanes in 2026?

Prediction markets currently give a 40% probability that Will there be more than 18 Atlantic hurricanes in 2026?. This contract trades at 40¢ on Kalshi, closing December 2, 2026. The market is pricing an extremely low probability (37¢) for exceeding 18 Atlantic hurricanes in 2026, despite the Yes side offering an exceptional 271% implied yield—a significant risk premium suggesting either deep skepticism about extreme hurricane seasons or thin liquidity concerns.

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40¢
Bid/Ask 29/30¢·Spread 1¢·Vol $0·OI $1,478.09·Closes Dec 2, 2026·218d remaining
KXTROPSTORM-26DEC01-T18
7-day price377 snapshots · 10 regime
40¢29¢ current
Apr 83¢Apr 25

Analysis

11d ago

The market is pricing an extremely low probability (37¢) for exceeding 18 Atlantic hurricanes in 2026, despite the Yes side offering an exceptional 271% implied yield—a significant risk premium suggesting either deep skepticism about extreme hurricane seasons or thin liquidity concerns. With only $206 in open interest and $200 in 24-hour volume, this contract shows minimal trading activity and a tight 1¢ spread, making the high yield potentially illusory given execution challenges. The dramatic 33¢ price jump over seven days warrants caution, as it may reflect a small trade in a low-liquidity market rather than a meaningful shift in consensus expectations.

Resolution rules

If the NOAA's National Hurricane Center records more than 18 hurricanes of hurricane category 1 or above between January 1, 2026 and December 01, 2026, then the market resolves to Yes.

Indicators

IY (Yes) 410.7%
IY (No) 68.5%
Adj IY 205%
CRI 2
Overround 1.6%
▶ Full indicator table (5)
IndicatorValue
IY (Yes)410.7%
IY (No)68.5%
Adj IY205%
CRI2
Overround1.6%

Regime

Label
neutral
Score
0.341
Spread
1¢
Computed
4/28/2026, 3:16:04 PM
Observability lowEvent type weather
Indicators computed 4/28/2026, 3:08:35 PM

Trade

View on kalshisf trade KXTROPSTORM-26DEC01-T18 yes 100

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