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Contract OI history

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Dec 18, 2026 EXPIRATION

C $125.00 Put

C261218P00125000

Latest saved OI5,295Oct 23, 2026
Last change-28vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $125.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,4042,7020 2026-10-02: 5,404 OI2026-10-05: 5,401 OI2026-10-06: 5,192 OI2026-10-07: 5,229 OI2026-10-08: 5,229 OI2026-10-09: 5,274 OI2026-10-13: 5,335 OI2026-10-14: 5,335 OI2026-10-15: 5,390 OI2026-10-16: 5,387 OI2026-10-21: 5,323 OI2026-10-23: 5,295 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,295-28
Oct 21, 20265,323-64
Oct 16, 20265,387-3
Oct 15, 20265,390+55
Oct 14, 20265,3350
Oct 13, 20265,335+61
Oct 09, 20265,274+45
Oct 08, 20265,2290
Oct 07, 20265,229+37
Oct 06, 20265,192-209
Oct 05, 20265,401-3
Oct 02, 20265,404No prior observation