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Contract OI history

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Jun 17, 2027 EXPIRATION

KEY $22.00 Put

KEY270617P00022000

Latest saved OI1,094Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KEY $22.00 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. 1,0945470 2026-10-02: 1,092 OI2026-10-05: 1,092 OI2026-10-06: 1,092 OI2026-10-07: 1,092 OI2026-10-08: 1,092 OI2026-10-09: 1,092 OI2026-10-13: 1,092 OI2026-10-14: 1,092 OI2026-10-15: 1,092 OI2026-10-16: 1,092 OI2026-10-21: 1,092 OI2026-10-23: 1,094 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, 20261,094+2
Oct 21, 2026Viewing1,0920
Oct 16, 20261,0920
Oct 15, 20261,0920
Oct 14, 20261,0920
Oct 13, 20261,0920
Oct 09, 20261,0920
Oct 08, 20261,0920
Oct 07, 20261,0920
Oct 06, 20261,0920
Oct 05, 20261,0920
Oct 02, 20261,092No prior observation