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Contract OI history

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Dec 17, 2027 EXPIRATION

KEY $30.00 Call

KEY271217C00030000

Latest saved OI560Oct 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 $30.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6853420 2026-10-02: 685 OI2026-10-05: 685 OI2026-10-06: 685 OI2026-10-07: 685 OI2026-10-08: 685 OI2026-10-09: 560 OI2026-10-13: 560 OI2026-10-14: 560 OI2026-10-15: 560 OI2026-10-16: 560 OI2026-10-21: 560 OI2026-10-23: 560 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, 20265600
Oct 21, 2026Viewing5600
Oct 16, 20265600
Oct 15, 20265600
Oct 14, 20265600
Oct 13, 20265600
Oct 09, 2026560-125
Oct 08, 20266850
Oct 07, 20266850
Oct 06, 20266850
Oct 05, 20266850
Oct 02, 2026685No prior observation