LIVEFull-depth Polymarket Up or Down order books for Bitcoin, Ethereum, Solana, XRP, BNB and Dogecoin, with the Chainlink price each market settles on.
Campaigns reserve television airtime weeks ahead, and those reservations are filed publicly with the FCC station by station. Where a campaign is spending — and, more tellingly, where it has cancelled reservations — is a direct read on its own internal polling, which is far better than any public poll. You track the filings and trade the race markets on what the campaigns believe about themselves rather than on what they say.
Markets on Polymarket where ad-buy & media-reservation tracking is the natural play: