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Contract OI history

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Jan 15, 2027 EXPIRATION

SWK $80.00 Put

SWK270115P00080000

Latest saved OI224Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SWK $80.00 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. 2261130 2026-10-02: 218 OI2026-10-05: 224 OI2026-10-06: 224 OI2026-10-07: 226 OI2026-10-08: 226 OI2026-10-09: 226 OI2026-10-13: 224 OI2026-10-14: 224 OI2026-10-15: 224 OI2026-10-16: 222 OI2026-10-21: 224 OI2026-10-23: 224 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, 20262240
Oct 21, 2026Viewing224+2
Oct 16, 2026222-2
Oct 15, 20262240
Oct 14, 20262240
Oct 13, 2026224-2
Oct 09, 20262260
Oct 08, 20262260
Oct 07, 2026226+2
Oct 06, 20262240
Oct 05, 2026224+6
Oct 02, 2026218No prior observation