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Home/Crypto/Bitcoin Up or Down on September 1?
PolymarketCryptoUpdated 5m ago

Bitcoin Up or Down on September 1?

Market probability
43.5%
−1 percentage point
over 24 hours44.5% → 43.5%
Less than a day until the event deadline
Deadline: September 1, 2026 at 12:00 PM ET

A repricing with partial backing — read the new probability with some caution.

The pricing has partial support: healthy trading volume and market depth, a tight spread. The probability moved another 4.5 points in the past hour — the market is still repricing.

How credible was the move?

Three separate questions — a move can be genuine while the latest price is still settling. Methodology →

Move validity

Is the move backed by real trading and depth?

Moderate

The pricing has partial support: healthy trading volume and market depth, a tight spread.

Consensus stability

Has the market settled at the new probability?

Unsettled

The probability moved another 4.5 points in the past hour — the market is still repricing.

Contract clarity

Will the rules resolve without ambiguity?

High

The resolution rules are relatively specific, with a named source and a defined deadline.

Recent trade activity$11.9K traded

From the latest trade tape (most recent 200 prints) — a live activity sample, not a lifetime total.

What this market actually measures

This market will resolve to "Up" if the "Close" price for the Binance 1 minute candle for BTC/USDT Aug 31 '26 12:00 in the ET timezone (noon) is lower than the final "Close" price for the Sep 1 '26 12:00 ET candle. This market will resolve to "Down" if the "Close" price for the Binance 1 minute candle for BTC/USDT Aug 31 '26 12:00 in the ET timezone (noon) is higher than the final "Close" price for the Sep 1 '26 12:0…

This summary shows the opening of the venue's official rules. ProbCast has not yet generated an independent plain-English interpretation for this contract — review the full rules before relying on it.

View full official resolution rules

This market will resolve to "Up" if the "Close" price for the Binance 1 minute candle for BTC/USDT Aug 31 '26 12:00 in the ET timezone (noon) is lower than the final "Close" price for the Sep 1 '26 12:00 ET candle. This market will resolve to "Down" if the "Close" price for the Binance 1 minute candle for BTC/USDT Aug 31 '26 12:00 in the ET timezone (noon) is higher than the final "Close" price for the Sep 1 '26 12:00 ET candle. If the final "Close" price for both of these candles is exactly equal on Binance, this market will resolve 50-50. The resolution source for this market is Binance, specifically the BTC/USDT "Close" prices currently available at https://www.binance.com/en/trade/BTC_USDT with "1m" and "Candles" selected on the top bar. Please note that this market is about the price according to Binance BTC/USDT, not according to other exchanges or trading pairs.

Resolution source: binance.com

What could move this market next?

  • The market's deadline arrivesSeptember 1, 2026 at 12:00 PM ET

    The contract must resolve based on what has happened by this date.

  • Confirmation at the resolution source (binance.com)

    The rules name this source as the basis for settlement.

Derived from the contract's own mechanics as of Aug 31, 11:37 PM ET. ProbCast does not list scheduled meetings, announcements, or data releases it cannot verify.

Advanced analysis (experimental)

Research signals — these models are still accumulating the history needed for full validation, and they can disagree with the headline read. Model confidence: medium · expected error ±24 pts.

Resolving soonLegacy movement classifier: noisy

What's happening

high classifier confidence
Resolving soon

Near resolution or with ambiguous wording, pricing is mechanically thin and can swing on tiny trades. Read end-of-life prices with extra caution.

Change (pts)1H+4.56H-1.024H-1.07D-1.0
Score breakdown — Movement, Liquidity & Trust

ProbCast Trust Score

32/ 100 · Low

Weakly supported. Treat this number skeptically. Main caveat: expiring soon.

ProbCast measures how reliable this market probability appears — not what to trade.

Movement84

Magnitude of recent probability change

Liquidity79

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ProbCast — Odds Reliability

Know whether prediction-market odds can be trusted. ProbCast analyzes liquidity, market activity, spreads, and price movement to help distinguish meaningful repricing from thin-market noise.

Questions? Chat with us on Telegram
TodayTop MoversEventsAll MarketsWhat ChangedVenue DivergencePolymarket vs KalshiMethodologyCoverageMeta's ArenaWatchlistTerms of UsePrivacyCrypto
  • Resolves in 1 day(s) — end-of-life pricing is mechanically thin

Read with caution —Read the latest price with caution; conditions make it an unreliable summary right now.

More details — reliability score, dynamics, durability
Reliability score
0Low
Where the price path tends to go nextmodel estimate
  • Trend continuation45%
  • Stable consensus17%
  • News repricing16%

Short-term motion of the price line (~1h), distinct from the environment above — not a prediction of the final outcome.

DurabilityMedium· half-life <1h
PredictabilityElevated irreducibility

Secondary read: leaning toward Reacting to news.

A read-only classification of the market environment — how much weight the current price deserves as a read of consensus. It describes conditions, never a trade.

Market data

24h volume

$74.6K

Liquidity

$29K

Total volume

$0

Category
Crypto
Venue
Polymarket
Open interest
—
Spread
1.0 pts
Best bid
43.0%
Best ask
44.0%
7-day range
37.5% – 54.5%
Resolves
Sep 1, 2026
Resolution
binance.com

Depth of the order book and volume

Trust breakdown

32/100 · Low

Weakly supported. Treat this number skeptically. Main caveat: expiring soon.

  • Liquidity anchor+55
  • Price steadiness+5
  • Expiring soon-10
  • Limited history-8
  • Big move, weak support-10
Trust score32 / 100
How these scores work →
View on Polymarket

ProbCast provides prediction-market data and analytics for informational purposes only. Not financial, trading, betting, investment, legal, or tax advice. Market-implied probabilities can be wrong, illiquid, manipulated, or affected by ambiguous resolution rules.

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ProbCast provides prediction-market data and analytics for informational purposes only. Not financial, trading, betting, investment, legal, or tax advice. ProbCast is not a betting platform, exchange, or broker and does not provide buy or sell recommendations. Intended for users 18+; availability of prediction-market activity varies by jurisdiction. Venue data is aggregated from third parties and may be delayed or inaccurate. See our Terms of Use.

Market-implied probabilities can be wrong, illiquid, manipulated, or affected by ambiguous resolution rules.

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