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Contract OI history

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Jan 21, 2028 EXPIRATION

SWK $100.00 Call

SWK280121C00100000

Latest saved OI491Oct 23, 2026
Last change+5vs 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. 4912450 2026-10-02: 479 OI2026-10-05: 479 OI2026-10-06: 479 OI2026-10-07: 479 OI2026-10-08: 479 OI2026-10-09: 479 OI2026-10-13: 481 OI2026-10-14: 481 OI2026-10-15: 481 OI2026-10-16: 481 OI2026-10-21: 486 OI2026-10-23: 491 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, 2026491+5
Oct 21, 2026Viewing486+5
Oct 16, 20264810
Oct 15, 20264810
Oct 14, 20264810
Oct 13, 2026481+2
Oct 09, 20264790
Oct 08, 20264790
Oct 07, 20264790
Oct 06, 20264790
Oct 05, 20264790
Oct 02, 2026479No prior observation