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Contract OI history

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Nov 20, 2026 EXPIRATION

CGAU $20.00 Put

CGAU261120P00020000

Latest saved OI11Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CGAU $20.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1150 2026-10-02: 5 OI2026-10-05: 5 OI2026-10-06: 5 OI2026-10-07: 8 OI2026-10-08: 8 OI2026-10-09: 9 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-16: 11 OI2026-10-20: 11 OI2026-10-23: 11 OI Oct 02, 2026Oct 23, 2026

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

CGAU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing110
Oct 20, 2026110
Oct 16, 202611+1
Oct 14, 2026100
Oct 13, 202610+1
Oct 09, 20269+1
Oct 08, 202680
Oct 07, 20268+3
Oct 06, 202650
Oct 05, 202650
Oct 02, 20265No prior observation