SimpleFunctions

Will BTC trimmed mean be below $75000.00 by 11:59 PM ET on Sep 30, 2026

Will BTC trimmed mean be below $75000.00 by 11:59 PM ET on Sep 30, 2026 is priced at 49¢ on Kalshi. Current book: 46¢ bid, 48¢ ask, 2¢ spread. This page tracks a standalone prediction-market contract.

Price history

49¢ current

13¢
50¢75¢
Sep 1, 2026Sep 9, 2026

Contract brief

If the price of BTC after issuance and through 11:59 PM ET on Sep 30, 2026 is ever below $75000.00, then the market resolves to Yes.

Outcome

Will BTC trimmed mean be below $75000.00 by 11:59 PM ET on Sep 30, 2026

Rank

Standalone

Leader

Range

Family volume

$94K

Identifier

KXBTCMINMON-BTC-26SEP30-7500000

Sep 14, 2026, 7:35 PM UTC · 0m ago

Implied probability

49¢
Latest venue quote
Sep 14, 2026, 7:35 PM UTC · 0m ago

Bid

46¢

Ask

48¢

Spread

24h volume

$14K

Family rank

Standalone

Standalone contract

Closes

Oct 1, 2026

Family volume

$94K

Orderbook snapshot

46 / 48¢

Kalshi
2¢ spread
BidSize
46¢4.7K
44¢3.9K
39¢1.1K
36¢80
25¢3.0K
AskSize
48¢34
50¢574
51¢6.9K
52¢1.0K
53¢50

Contract terms

What resolves this market.

YES condition

If the price of BTC after issuance and through 11:59 PM ET on Sep 30, 2026 is ever below $75000.00, then the market resolves to Yes.

Venue

Kalshi

Closes

Oct 1, 2026

Identifier

KXBTCMINMON-BTC-26SEP30-7500000

SF Signal
Regime
neutral

Event family

This market.

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

Total volume

$94K

Outcomes

1

Highest price

Will BTC trimmed mean be below $75000.00 by 11:59 PM ET on Sep 30, 2026 49¢

Current share

100%

Indicators

Yield, cliff risk, volatility, and regime.

Regime

neutral

Score

0.5

Related readings

Matched from SimpleFunctions blog, opinions, technical guides, concepts, and learn pages.

Browse library
Blogmarkets

Kalshi vs Polymarket: Which Prediction Market Should You Trade?

In-depth comparison of Kalshi and Polymarket for prediction market traders. Regulatory structure, liquidity, fees, API tooling, and cross-venue trading with SimpleFunctions.

Opinioncomparison

Kalshi vs Polymarket: Mechanics, Fees, Regulation, Liquidity (2026)

Side-by-side comparison of Kalshi and Polymarket in 2026. Fee math, calibration data, withdrawal speed, and a decision tree for picking the right venue.

Blogcrypto

How Bitcoin & Ethereum Crypto 2026 Price Prediction Markets Are Pricing the Next Leg of the Cycle

Deep-dive for crypto investors and traders into Bitcoin and Ethereum 2026 price prediction markets. Learn how BTC/ETH halving base rates, ETF flows, DeFi/L2 growth, and global regulation shape market-implied odds for 2026 price targets.

Blogmarkets

Prediction Market Orderbook Analysis: Reading Depth, Spread, and Liquidity

How to read prediction market orderbooks. Binary settlement, spread-as-percentage, depth asymmetry, executable edge calculation, and cross-venue arbitrage analysis.

Technicalguide

Kalshi vs Polymarket: A Developer's Comparison of APIs, Orderbooks, and Liquidity

Data-driven comparison of Kalshi and Polymarket APIs, orderbooks, rate limits, and liquidity. Code examples for building on both prediction markets.

Opinionanalysis

Liquidity Availability Is the Real Edge in Prediction Markets

Implied yield, cliff risk, and overround all describe what to trade. Liquidity Availability Score describes whether the orderbook can absorb the trade. Why LAS is the indicator that decides who actually books P&L.

SimpleFunctions context

Index, screen, query, and monitor.

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.