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Contract OI history

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Mar 19, 2027 EXPIRATION

CG $45.00 Put

CG270319P00045000

Latest saved OI53Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CG $45.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 53260 2026-10-09: 9 OI2026-10-13: 9 OI2026-10-14: 9 OI2026-10-15: 9 OI2026-10-16: 10 OI2026-10-21: 53 OI2026-10-23: 53 OI Oct 09, 2026Oct 23, 2026

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

CG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing530
Oct 21, 202653+43
Oct 16, 202610+1
Oct 15, 202690
Oct 14, 202690
Oct 13, 202690
Oct 09, 20269No prior observation