What is the current probability for "Will there be more than 250 tornadoes in May?"?

This prediction market is currently priced at 69¢ (69% implied probability) on Kalshi. It closes on June 1, 2026. 32 days remaining.

What is the implied yield on "Will there be more than 250 tornadoes in May?"?

The annualized implied yield on the YES side is 2808.7% and 468.6% on the NO side. Implied yield measures the annualized return if the contract is held to expiry and resolves in your favor.

Where can I trade "Will there be more than 250 tornadoes in May?"?

This market trades on Kalshi, a US-regulated prediction market exchange. You can also analyze it with SimpleFunctions — AI-powered indicators, regime detection, and autonomous trading across both venues.

Will there be more than 250 tornadoes in May?

Name: SimpleFunctions
Author: SimpleFunctions

Prediction markets currently give a 69% probability that Will there be more than 250 tornadoes in May?. This contract trades at 69¢ on Kalshi, closing June 1, 2026.

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69¢

Bid/Ask 29/70¢·Spread 41¢·Vol $47.94·OI $32.98·Closes Jun 1, 2026·32d remaining

KXTORNADO-26MAY-250

7-day price97 snapshots · 8 regime

61¢29¢ current

Apr 2010¢Apr 30

Resolution rules

If the preliminary number of tornadoes in May is above 250 , then the market resolves to Yes.

Indicators

IY (Yes) 2808.7%

IY (No) 468.6%

Adj IY 0%

CRI 2

RV 1956%

VR 3.50

▶ Full indicator table (9)

Indicator	Value	Meaning
IY (Yes)	2808.7%	Annualized return if held to expiry, YES side
IY (No)	468.6%	Annualized return, NO side
Adj IY	0%	Risk-adjusted IY — penalizes dead markets and high friction
CRI	2	Cliff Risk Index — how fast the market approaches resolution
RV	1956%	Realized Volatility — annualized stddev from 48h price history
VR	3.50	Vol Ratio — realized vol / theoretical max. >0.8 very active, <0.1 dead
IAR	1.6/h	Info Arrival Rate — meaningful price changes per hour (48h)
Overround	6.0%	Multi-outcome arb signal across the event family
LAS	1.41	Liquidity Availability Score

Regime

Label

taker

Score

0.636

Spread

41¢

Computed

4/30/2026, 8:25:45 AM

Observability directEvent type weather

Has orderbookIndicators computed 4/30/2026, 8:23:52 AM

Trade

View on kalshi →sf trade KXTORNADO-26MAY-250 yes 100

Related concepts

Implied Yield →Cliff Risk Index →Realized Volatility →

Resolution rules

Indicators

Regime

Trade

Related concepts

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