TOTAL VOLUME:

$134.2b

24H VOL:

$129,159,707

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,442,132,418

404,744

Markets across

30,489

events

MATCHED EVENTS:

2,691

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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BTC price range on Sep 3, 2026 at 5pm EDT?
kalshi

BTC price range on Sep 3, 2026 at 5pm EDT?

Volume:
$178,207

$81,250 to 81,499.99

 - Kalshi

$81,250 to 81,499.99 - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 3, 2026

Closed: Sep 3, 5:00 PM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

$81,250 to 81,499.99

View
100%
Yes 100¢No 0¢
100¢
N/A
$32,783
N/A
N/A
$22,185
Settled
Yes
kalshi

$81,000 to 81,249.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$27,229
N/A
N/A
$20,813
Settled
No
kalshi

$81,500 to 81,749.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$21,462
N/A
N/A
$11,862
Settled
No
kalshi

$81,750 to 81,999.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$19,841
N/A
N/A
$10,257
Settled
No
kalshi

$80,750 to 80,999.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$18,306
N/A
N/A
$14,144
Settled
No
kalshi

$79,500 to 79,749.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$8,724
N/A
N/A
$3,570
Settled
No
kalshi

$77,500 to 77,749.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$7,533
N/A
N/A
$5,020
Settled
No
kalshi

$77,250 to 77,499.99

View
0%
11%
Yes 0¢No 100¢
100¢
N/A
$6,965
N/A
N/A
$5,045
Settled
No
kalshi

$77,750 to 77,999.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$6,669
N/A
N/A
$4,061
Settled
No
kalshi

$77,000 to 77,249.99

View
0%
11%
Yes 0¢No 100¢
100¢
N/A
$5,245
N/A
N/A
$4,427
Settled
No
kalshi

$80,250 to 80,499.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$4,344
N/A
N/A
$4,100
Settled
No
kalshi

$78,750 to 78,999.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$2,331
N/A
N/A
$2,296
Settled
No
kalshi

$78,250 to 78,499.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$2,042
N/A
N/A
$1,766
Settled
No
kalshi

$76,750 to 76,999.99

View
0%
11%
Yes 0¢No 100¢
100¢
N/A
$2,001
N/A
N/A
$1,993
Settled
No
kalshi

$78,000 to 78,249.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,846
N/A
N/A
$1,552
Settled
No
kalshi

$80,000 to 80,249.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,534
N/A
N/A
$1,097
Settled
No
kalshi

$75,750 to 75,999.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,501
N/A
N/A
$1,501
Settled
No
kalshi

$80,500 to 80,749.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,327
N/A
N/A
$719
Settled
No
kalshi

$82,000 to 82,249.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$969
N/A
N/A
$443
Settled
No
kalshi

$84,250 to 84,499.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$859
N/A
N/A
$519
Settled
No
kalshi

$79,000 to 79,249.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$824
N/A
N/A
$824
Settled
No
kalshi

$79,750 to 79,999.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$757
N/A
N/A
$542
Settled
No
kalshi

$78,500 to 78,749.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$415
N/A
N/A
$371
Settled
No
kalshi

$75,250 to 75,499.99

View
0%
4%
Yes 0¢No 100¢
100¢
N/A
$401
N/A
N/A
$401
Settled
No
kalshi

$79,250 to 79,499.99

View
0%
Yes 0¢No 100¢
100¢
N/A
$379
N/A
N/A
$379
Settled
No
Total markets: 25 of 80

Description

This event determines the Bitcoin price range at a specific future timestamp using a standardized index. The outcome depends on where the price falls within predefined brackets at exactly 5pm EDT on September 3, 2026, measured by averaging real-time data from the final minute before expiration.

Kalshi

All markets resolve based on the simple average of the sixty seconds of CF Benchmarks' Bitcoin Real-Time Index (BRTI) immediately preceding 5 PM EDT on September 3, 2026. Each market corresponds to a specific price range, and the official result is determined by which range contains this calculated average. Price verification relies exclusively on CF Benchmarks' BRTI data—averaging the last sixty values collected in the final minute before expiration—to ensure consistency across all outcomes. External sources like exchanges or search engines are not authoritative for resolution.