Next Millennium Prize Problem·closes in 221mo

Will Birch and Swinnerton-Dyer be solved next before 2045?

YES means Birch and Swinnerton-Dyer Conjecture

24h volume
0
710 lifetime
Open interest
217
+0 over 7d
Spread
8¢
205 × 10 at the touch
24h range
–
17 recent trades
Chance of YES
12%

A YES contract costs 20¢ and pays $1 if it happens.

NO
88%

costs 88¢

YES bid / ask
12¢ / 20¢
NO bid / ask
80¢ / 88¢
Recent buying59% YES · 41% NO
What Galdor thinks

An independent read of this market

1Reads the rules literallySettlement source, close time, and the edge cases that flip an outcome.
2Checks the tape and the webOrder book, flow, price history, then targeted searches with sources.
3Gives a straight answerA probability with a band, and one of four calls: YES, NO, wait, or stay out.

Generated by an AI analyst from live exchange data and public web sources. Research and analytics, not investment advice. Markets can move after this was written.

Price history

YES price per candle with the bid/ask band, volume underneath. Times in UTC.

0¢25¢50¢75¢100¢volOct 29Nov 4

Order book

Resting orders, both sides shown as YES prices. Bars are size.

Yes ask (no bid)SizeYes
  • ask39088¢
  • ask10087¢
  • ask4786¢
  • ask9570¢
  • ask58668¢
  • ask11353¢
  • ask20021¢
  • ask1020¢
spread8¢mid 16¢
  • bid20512¢
Yes bid (no ask)SizeYes

How this market resolves

Verbatim from Kalshi. Read this before the price.

If Birch and Swinnerton-Dyer Conjecture is the first Millennium Prize Problem solved after Issuance, then the market resolves to Yes.

A Millennium Prize Problem is considered Solved at the earliest time that any of the following occurs: A complete proof, disproof, or counterexample addressing the problem as officially formulated is published in a peer-reviewed journal. The Clay Mathematics Institute or another recognized authoritative academic body officially recognizes in writing that the problem has been resolved by reference to a specific written work. At least two Source Agencies report that the problem has been proven, disproven, or otherwise resolved by reference to a specific publicly available written work. If multiple problems have the same Solution Time, each is treated as the next problem Solved and the market resolves to 1/N, where N is the number of tied problems. A qualifying solution ceases to count if, before Expiration, it is formally retracted, withdrawn, repudiated, rescinded, or found to contain an identified and unaddressed error.

opened
Sep 12 · 10:00 PM UTC
closes
Jan 1, 2045 · 4:59 AM UTC · may close early
settles by
Jan 7, 2045 · 3:00 PM UTC
ticker
KXMILLENNIUMNEXT-45-BSD
Trade it on kalshi.com

Other outcomes in this event

Mutually exclusive: YES prices should add to about $1.00 (they add to 53¢).

Recent trades

Over the last 17 trades, 59% of contracts were bought on the YES side.

WhenYESContractsSide
8d ago12¢6bought no
8d ago14¢6bought no
8d ago14¢4bought no
8d ago21¢0.05bought no
8d ago21¢3bought no
9d ago20¢55bought no
9d ago22¢7bought no
9d ago26¢2bought no
12d ago30¢2bought no
24d ago29¢5bought no
24d ago28¢195bought no
2mo ago1¢9bought no
2mo ago33¢9bought yes
2mo ago37¢111bought yes
2mo ago38¢89bought yes

Prices are YES cost in cents and approximate the market’s implied probability. Data is read live from the Kalshi Trade API on every page load. galdor.xyz places no orders and holds no positions. Research and analytics, not investment advice.