Win Probability for the US election in SQL

presidential_odds.sql

PIVOT(
	select
		date,
		contractname as candidate,
		substring(closeshareprice,2,10)::double as implied_probability
	from read_csv('https://www.predictit.org/Resource/DownloadMarketChartData?marketid=7456&timespan=30d') 
	--where candidate in ('Trump', 'Harris', 'Biden')
	order by date desc, implied_probability desc
) 
ON candidate using sum(implied_probability) 
order by 1 desc;