SimpleFunctions

74° or below · Will the maximum temperature

74° or below is priced at 1¢ on Kalshi. Current book: 0¢ bid, 1¢ ask, 1¢ spread. This outcome ranks #3 of 6 inside Will the maximum temperature.

Price history

1¢ current

0¢5¢
May 27, 2026May 28, 2026

Contract brief

If the maximum temperature recorded at Washington DC for May 28, 2026, is less than 75° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.

Outcome

74° or below

Rank

#3 of 6

Leader

81° to 82° 82¢

Range

1¢-82¢

Family volume

$22K

Identifier

KXHIGHTDC-26MAY28-T75

May 28, 2026, 8:44 PM UTC · 0m ago

Implied probability

1¢
Latest venue quote
May 28, 2026, 8:44 PM UTC · 0m ago

Bid

Ask

Spread

24h volume

$175

Family rank

#3 of 6

6 outcomes · Will the maximum temperature

Closes

May 29, 2026

Family volume

$22K

Orderbook snapshot

0 / 1¢

Kalshi
1¢ spread
BidSize
AskSize
2¢49
4¢50
5¢180
6¢25
100¢84K

Contract terms

What resolves this market.

YES condition

If the maximum temperature recorded at Washington DC for May 28, 2026, is less than 75° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.

Venue

Kalshi

Closes

May 29, 2026

Identifier

KXHIGHTDC-26MAY28-T75

SF Signal
Regime
neutral

Event family

Will the maximum temperature.

The same race as a probability stack: rank, volume, and where this contract sits against the other outcomes.

Total volume

$22K

Outcomes

6

Highest price

81° to 82° 82¢

Current share

1%

Indicators

Yield, cliff risk, volatility, and regime.

Regime

neutral

Score

0.5

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SimpleFunctions context

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Open index

How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.