OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SWK $100.00 Call

SWK270115C00100000

Latest saved OI1,002Oct 23, 2026
Last change-37vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SWK $100.00 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. 1,0395190 2026-10-02: 925 OI2026-10-05: 926 OI2026-10-06: 926 OI2026-10-07: 931 OI2026-10-08: 932 OI2026-10-09: 933 OI2026-10-13: 952 OI2026-10-14: 952 OI2026-10-15: 952 OI2026-10-16: 994 OI2026-10-21: 1,039 OI2026-10-23: 1,002 OI Oct 02, 2026Oct 23, 2026

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

SWK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,002-37
Oct 21, 20261,039+45
Oct 16, 2026994+42
Oct 15, 20269520
Oct 14, 20269520
Oct 13, 2026952+19
Oct 09, 2026933+1
Oct 08, 2026932+1
Oct 07, 2026931+5
Oct 06, 20269260
Oct 05, 2026926+1
Oct 02, 2026925No prior observation