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Contract OI history

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Feb 19, 2027 EXPIRATION

SWK $75.00 Put

SWK270219P00075000

Latest saved OI44Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SWK $75.00 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. 44220 2026-10-02: 25 OI2026-10-05: 25 OI2026-10-06: 41 OI2026-10-07: 41 OI2026-10-08: 41 OI2026-10-09: 41 OI2026-10-13: 41 OI2026-10-14: 41 OI2026-10-15: 41 OI2026-10-16: 41 OI2026-10-21: 41 OI2026-10-23: 44 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, 2026Viewing44+3
Oct 21, 2026410
Oct 16, 2026410
Oct 15, 2026410
Oct 14, 2026410
Oct 13, 2026410
Oct 09, 2026410
Oct 08, 2026410
Oct 07, 2026410
Oct 06, 202641+16
Oct 05, 2026250
Oct 02, 202625No prior observation