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Contract OI history

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Jan 21, 2028 EXPIRATION

CGC $1.50 Put

CGC280121P00001500

Latest saved OI1,199Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CGC $1.50 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. 1,2006000 2026-10-09: 1,200 OI2026-10-13: 1,200 OI2026-10-15: 1,199 OI2026-10-16: 1,199 OI2026-10-21: 1,199 OI2026-10-23: 1,199 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, 2026Viewing1,1990
Oct 21, 20261,1990
Oct 16, 20261,1990
Oct 15, 20261,199-1
Oct 13, 20261,2000
Oct 09, 20261,200No prior observation