StreetSpread · Entertainment · Market

Will Billie Eilish be featured on Ariana Grande's album titled 'petal'?

Entertainment Resolves July 31, 2026 22 days to close Cross-platform

Kalshi prices this contract at 6¢, while Polymarket has it at 16¢. That's a 9.6¢ spread between the two prediction markets. Resolves July 31, 2026 (~22 days).

The two prediction markets disagree by 9.6¢ on this contract — that's a meaningful divergence worth investigating.

Live prices

PlatformCentsImpliedVolume
Kalshi6%$2K
Polymarket16¢16%
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