Economy markets on Polymarket and Kalshi

1,851 open economy markets I track on both venues, with each one's Yes price, volume and rules edits. Categories come from keywords in the title and event.

Market	Venue	Yes	24h vol	Ends
WTI Crude Oil (WTI) closes above $100 on November 2? WTI Crude Oil (WTI) closes above ___ on November 2?	Polymarket	—	—	Nov 2
WTI Crude Oil (WTI) closes above $99 on November 2? WTI Crude Oil (WTI) closes above ___ on November 2?	Polymarket	—	—	Nov 2
WTI Crude Oil (WTI) Up or Down on November 2?	Polymarket	—	—	Nov 2
Will the US national average gas price be less than $4.1800 on October 31? Gas prices on October 31?	Polymarket	—	—	Oct 31
Will the US national average gas price be between $4.1800 and $4.1899 on October 31? Gas prices on October 31?	Polymarket	—	—	Oct 31
Will the US national average gas price be between $4.1900 and $4.1999 on October 31? Gas prices on October 31?	Polymarket	—	—	Oct 31
Will the US national average gas price be between $4.2000 and $4.2099 on October 31? Gas prices on October 31?	Polymarket	—	—	Oct 31
Will the US national average gas price be between $4.2100 and $4.2199 on October 31? Gas prices on October 31?	Polymarket	—	—	Oct 31
Will the US national average gas price be $4.2200+ on October 31? Gas prices on October 31?	Polymarket	—	—	Oct 31
Will S&P 500 (SPY) hit (HIGH) $785 Week of November 2 2026? What will S&P 500 (SPY) hit Week of November 2 2026?	Polymarket	—	—	in 3 days
Will S&P 500 (SPY) hit (LOW) $735 Week of November 2 2026? What will S&P 500 (SPY) hit Week of November 2 2026?	Polymarket	—	—	in 3 days
Will Anthropic sell less than 4% of its shares in its IPO? What % of Anthropic will be sold in its IPO?	Polymarket	—	—	Jan 1
Will Anthropic sell between 4% and 5% of its shares in its IPO? What % of Anthropic will be sold in its IPO?	Polymarket	—	—	Jan 1
Will Anthropic sell between 5% and 6% of its shares in its IPO? What % of Anthropic will be sold in its IPO?	Polymarket	—	—	Jan 1

Prices and volumes are from my last read of each market; a dash means I haven't read it since tracking began. Kalshi volume counts contracts traded, each worth up to $1, as Kalshi's own site does.