Question 1

What was "Grammys: Best Historical Album Winner" and why did it matter?

Accepted Answer

Grammys: Best Historical Album Winner was a prediction market event tracked across 2 platforms (Kalshi, Polymarket). Joni Mitchell Archives - Volume 4: The Asylum Years — 1976-1980 - Joni Mitchell led the market at 100% implied probability before resolution. Other contenders include Roots Rocking Zimbabwe - The Modern Sound Of Harare' Townships 1975-1980 - Various Artists at 26%, Super Disco Pirata - De Tepito Para El Mundo 1965-1980 - Various Artists at 26%, You Can't Hip A Square: The Doc Pomus Songwriting Demos - Doc Pomus at 26%.

Question 2

What moved the odds on "Grammys: Best Historical Album Winner"?

Accepted Answer

Joni Mitchell Archives - Volume 4: The Asylum Years — 1976-1980 - Joni Mitchell held the lead at 100% implied probability heading into resolution. Behind Joni Mitchell Archives - Volume 4: The Asylum Years — 1976-1980 - Joni Mitchell, Roots Rocking Zimbabwe - The Modern Sound Of Harare' Townships 1975-1980 - Various Artists at 26% and Super Disco Pirata - De Tepito Para El Mundo 1965-1980 - Various Artists at 26% and You Can't Hip A Square: The Doc Pomus Songwriting Demos - Doc Pomus at 26% were the next closest contenders. The 49.0% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.

Question 3

What were the final odds for "Grammys: Best Historical Album Winner" across platforms?

Accepted Answer

Here were the closing odds across Kalshi, Polymarket: Joni Mitchell Archives - Volume 4: The Asylum Years — 1976-1980 - Joni Mitchell: 99¢ on Kalshi, 100¢ on Polymarket. Roots Rocking Zimbabwe - The Modern Sound Of Harare' Townships 1975-1980 - Various Artists: 1¢ on Kalshi, 50¢ on Polymarket. Super Disco Pirata - De Tepito Para El Mundo 1965-1980 - Various Artists: 1¢ on Kalshi, 50¢ on Polymarket. You Can't Hip A Square: The Doc Pomus Songwriting Demos - Doc Pomus: 1¢ on Kalshi, 50¢ on Polymarket. The 49.0% spread across platforms highlights where markets disagreed — a gap traders can exploit by buying low on one platform and selling high on another.

Question 4

What did 100% odds for Joni Mitchell Archives - Volume 4: The Asylum Years — 1976-1980 - Joni Mitchell mean?

Accepted Answer

A price of 100¢ meant the market estimated a 100% chance that Joni Mitchell Archives - Volume 4: The Asylum Years — 1976-1980 - Joni Mitchell would be the outcome. Traders who bought at 100¢ and held through resolution received $1.00 per share — a 0% return on their position. Those on the wrong side received $0.

Candidate
Joni Mitchell Archives - Volume 4: The Asylum Years — 1976-1980 - Joni MitchellWINNER	99%	100%
Roots Rocking Zimbabwe - The Modern Sound Of Harare' Townships 1975-1980 - Various Artists	1%	50%
Super Disco Pirata - De Tepito Para El Mundo 1965-1980 - Various Artists	1%	50%
You Can't Hip A Square: The Doc Pomus Songwriting Demos - Doc Pomus	1%	50%

Joni Mitchell Archives - Volume 4: The Asylum Years — 1976-1980 - Joni Mitchell Wins: Grammys: Best Historical Album Winner

About This Market

Price History

Final Closing Odds

Frequently Asked Questions

Resolution Oracles

Market Rulebook: Grammys: Best Historical Album Winner