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Contract OI history

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Jan 15, 2027 EXPIRATION

KEY $13.00 Put

KEY270115P00013000

Latest saved OI926Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KEY $13.00 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. 9264630 2026-10-02: 926 OI2026-10-05: 926 OI2026-10-06: 926 OI2026-10-07: 926 OI2026-10-08: 926 OI2026-10-09: 926 OI2026-10-13: 926 OI2026-10-14: 926 OI2026-10-15: 926 OI2026-10-16: 926 OI2026-10-21: 926 OI2026-10-23: 926 OI Oct 02, 2026Oct 23, 2026

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

KEY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20269260
Oct 21, 2026Viewing9260
Oct 16, 20269260
Oct 15, 20269260
Oct 14, 20269260
Oct 13, 20269260
Oct 09, 20269260
Oct 08, 20269260
Oct 07, 20269260
Oct 06, 20269260
Oct 05, 20269260
Oct 02, 2026926No prior observation