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Contract OI history

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Oct 30, 2026 EXPIRATION

CGC $1000.00 Put

CGC261030P00001000

Latest saved OI138Oct 23, 2026
Last change-57vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CGC $1000.00 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. 2091040 2026-10-09: 209 OI2026-10-13: 209 OI2026-10-15: 192 OI2026-10-16: 192 OI2026-10-21: 195 OI2026-10-23: 138 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, 2026Viewing138-57
Oct 21, 2026195+3
Oct 16, 20261920
Oct 15, 2026192-17
Oct 13, 20262090
Oct 09, 2026209No prior observation