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Contract OI history

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Dec 15, 2028 EXPIRATION

C $60.00 Put

C281215P00060000

Latest saved OI818Oct 23, 2026
Last change+400vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $60.00 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. 8184090 2026-10-02: 417 OI2026-10-05: 417 OI2026-10-06: 417 OI2026-10-07: 417 OI2026-10-08: 417 OI2026-10-09: 415 OI2026-10-13: 417 OI2026-10-14: 417 OI2026-10-15: 418 OI2026-10-16: 418 OI2026-10-21: 418 OI2026-10-23: 818 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, 2026Viewing818+400
Oct 21, 20264180
Oct 16, 20264180
Oct 15, 2026418+1
Oct 14, 20264170
Oct 13, 2026417+2
Oct 09, 2026415-2
Oct 08, 20264170
Oct 07, 20264170
Oct 06, 20264170
Oct 05, 20264170
Oct 02, 2026417No prior observation