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Contract OI history

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Oct 30, 2026 EXPIRATION

C $120.00 Put

C261030P00120000

Latest saved OI794Oct 23, 2026
Last change+373vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $120.00 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. 7943970 2026-10-02: 90 OI2026-10-05: 103 OI2026-10-06: 129 OI2026-10-07: 130 OI2026-10-08: 130 OI2026-10-09: 179 OI2026-10-13: 239 OI2026-10-14: 239 OI2026-10-15: 305 OI2026-10-16: 318 OI2026-10-21: 421 OI2026-10-23: 794 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, 2026Viewing794+373
Oct 21, 2026421+103
Oct 16, 2026318+13
Oct 15, 2026305+66
Oct 14, 20262390
Oct 13, 2026239+60
Oct 09, 2026179+49
Oct 08, 20261300
Oct 07, 2026130+1
Oct 06, 2026129+26
Oct 05, 2026103+13
Oct 02, 202690No prior observation