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Contract OI history

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Jan 15, 2027 EXPIRATION

KOS $3.00 Call

KOS270115C00003000

Latest saved OI18,314Oct 23, 2026
Last change+81vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KOS $3.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 18,3149,1570 2026-10-02: 16,137 OI2026-10-06: 17,569 OI2026-10-07: 17,534 OI2026-10-08: 18,027 OI2026-10-09: 18,027 OI2026-10-13: 18,051 OI2026-10-14: 18,061 OI2026-10-15: 17,912 OI2026-10-16: 17,775 OI2026-10-20: 18,233 OI2026-10-23: 18,314 OI Oct 02, 2026Oct 23, 2026

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

KOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing18,314+81
Oct 20, 202618,233+458
Oct 16, 202617,775-137
Oct 15, 202617,912-149
Oct 14, 202618,061+10
Oct 13, 202618,051+24
Oct 09, 202618,0270
Oct 08, 202618,027+493
Oct 07, 202617,534-35
Oct 06, 202617,569+1,432
Oct 02, 202616,137No prior observation