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Contract OI history

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Jan 21, 2028 EXPIRATION

C $105.00 Put

C280121P00105000

Latest saved OI3,654Oct 23, 2026
Last change+17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $105.00 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. 3,6541,8270 2026-10-02: 2,095 OI2026-10-05: 2,100 OI2026-10-06: 2,410 OI2026-10-07: 3,129 OI2026-10-08: 3,129 OI2026-10-09: 3,129 OI2026-10-13: 3,129 OI2026-10-14: 3,129 OI2026-10-15: 3,131 OI2026-10-16: 3,161 OI2026-10-21: 3,637 OI2026-10-23: 3,654 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, 2026Viewing3,654+17
Oct 21, 20263,637+476
Oct 16, 20263,161+30
Oct 15, 20263,131+2
Oct 14, 20263,1290
Oct 13, 20263,1290
Oct 09, 20263,1290
Oct 08, 20263,1290
Oct 07, 20263,129+719
Oct 06, 20262,410+310
Oct 05, 20262,100+5
Oct 02, 20262,095No prior observation