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Contract OI history

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Jan 15, 2027 EXPIRATION

CGC $500.00 Put

CGC270115P00000500

Latest saved OI519Oct 23, 2026
Last change+4vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CGC $500.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5192590 2026-10-09: 481 OI2026-10-13: 481 OI2026-10-15: 491 OI2026-10-16: 491 OI2026-10-21: 515 OI2026-10-23: 519 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CGC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing519+4
Oct 21, 2026515+24
Oct 16, 20264910
Oct 15, 2026491+10
Oct 13, 20264810
Oct 09, 2026481No prior observation