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Contract OI history

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Jan 21, 2028 EXPIRATION

CGC $3.00 Put

CGC280121P00003000

Latest saved OI339Oct 23, 2026
Last change+201vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CGC $3.00 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. 3391690 2026-10-09: 146 OI2026-10-13: 125 OI2026-10-15: 125 OI2026-10-16: 137 OI2026-10-21: 138 OI2026-10-23: 339 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, 2026Viewing339+201
Oct 21, 2026138+1
Oct 16, 2026137+12
Oct 15, 20261250
Oct 13, 2026125-21
Oct 09, 2026146No prior observation