TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Crypto
BTC price on Sep 21, 2026 at 5pm EDT?
kalshi

BTC price on Sep 21, 2026 at 5pm EDT?

Volume:
$4,687,995

$86,750 or above

 - Kalshi

$86,750 or above - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 21, 2026

Closed: Sep 21, 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

$86,750 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$539,305
N/A
N/A
$146,274
Settled
Yes
kalshi

$86,500 or above

100%
Yes 100¢No 0¢
100¢
N/A
$302,020
N/A
N/A
$80,523
Settled
Yes
kalshi

$86,000 or above

100%
Yes 100¢No 0¢
100¢
N/A
$218,567
N/A
N/A
$47,687
Settled
Yes
kalshi

$86,250 or above

100%
Yes 100¢No 0¢
100¢
N/A
$194,086
N/A
N/A
$52,817
Settled
Yes
kalshi

$85,500 or above

100%
Yes 100¢No 0¢
100¢
N/A
$180,159
N/A
N/A
$90,369
Settled
Yes
kalshi

$85,000 or above

100%
Yes 100¢No 0¢
100¢
N/A
$167,887
N/A
N/A
$39,908
Settled
Yes
kalshi

$85,750 or above

100%
Yes 100¢No 0¢
100¢
N/A
$156,823
N/A
N/A
$26,489
Settled
Yes
kalshi

$82,000 or above

100%
71%
Yes 100¢No 0¢
100¢
N/A
$88,493
N/A
N/A
$31,833
Settled
Yes
kalshi

$81,500 or above

100%
Yes 100¢No 0¢
100¢
N/A
$85,174
N/A
N/A
$32,242
Settled
Yes
kalshi

$84,000 or above

100%
Yes 100¢No 0¢
100¢
N/A
$83,654
N/A
N/A
$19,577
Settled
Yes
kalshi

$81,750 or above

100%
66%
Yes 100¢No 0¢
100¢
N/A
$79,841
N/A
N/A
$22,386
Settled
Yes
kalshi

$81,250 or above

100%
53%
Yes 100¢No 0¢
100¢
N/A
$78,305
N/A
N/A
$26,376
Settled
Yes
kalshi

$81,000 or above

100%
46%
Yes 100¢No 0¢
100¢
N/A
$67,353
N/A
N/A
$33,721
Settled
Yes
kalshi

$85,250 or above

100%
Yes 100¢No 0¢
100¢
N/A
$66,262
N/A
N/A
$14,958
Settled
Yes
kalshi

$80,000 or above

100%
26%
Yes 100¢No 0¢
100¢
N/A
$63,895
N/A
N/A
$24,529
Settled
Yes
kalshi

$80,500 or above

100%
34%
Yes 100¢No 0¢
100¢
N/A
$60,322
N/A
N/A
$42,328
Settled
Yes
kalshi

$82,500 or above

100%
82%
Yes 100¢No 0¢
100¢
N/A
$54,921
N/A
N/A
$15,093
Settled
Yes
kalshi

$84,500 or above

100%
Yes 100¢No 0¢
100¢
N/A
$50,123
N/A
N/A
$21,580
Settled
Yes
kalshi

$84,750 or above

100%
Yes 100¢No 0¢
100¢
N/A
$49,235
N/A
N/A
$12,452
Settled
Yes
kalshi

$83,250 or above

100%
Yes 100¢No 0¢
100¢
N/A
$49,023
N/A
N/A
$14,746
Settled
Yes
kalshi

$80,250 or above

100%
27%
Yes 100¢No 0¢
100¢
N/A
$46,540
N/A
N/A
$31,451
Settled
Yes
kalshi

$80,750 or above

100%
42%
Yes 100¢No 0¢
100¢
N/A
$45,331
N/A
N/A
$27,076
Settled
Yes
kalshi

$82,250 or above

100%
77%
Yes 100¢No 0¢
100¢
N/A
$41,699
N/A
N/A
$13,839
Settled
Yes
kalshi

$83,000 or above

100%
89%
Yes 100¢No 0¢
100¢
N/A
$40,828
N/A
N/A
$15,776
Settled
Yes
kalshi

$84,250 or above

100%
Yes 100¢No 0¢
100¢
N/A
$37,353
N/A
N/A
$14,880
Settled
Yes
Total markets: 25 of 80

Description

This set of markets will determine whether Bitcoin's price reaches various specific thresholds by a set time in the future. Each threshold represents a different price level that Bitcoin must achieve or exceed for the corresponding market to settle as 'Yes'. The markets are designed to provide granular insights into potential price movements.

Kalshi

All markets share a common resolution methodology based on CF Benchmarks' Bitcoin Real-Time Index (BRTI). For each market, the outcome depends on whether the simple average of the sixty seconds of BRTI prices immediately preceding 5 PM EDT on September 21, 2026, exceeds a specific threshold. The exact threshold varies per market, increasing incrementally from $70,000 to $89,750. At the minute before expiration, exactly sixty BRTI prices are collected, and their average constitutes the official closing price. This methodology ensures consistency across all markets, with each threshold defining a distinct 'Yes' or 'No' resolution based on the final calculated average.