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Contract OI history

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Apr 16, 2027 EXPIRATION

SWK $80.00 Put

SWK270416P00080000

Latest saved OI239Oct 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. 2391190 2026-10-02: 45 OI2026-10-05: 45 OI2026-10-06: 48 OI2026-10-07: 48 OI2026-10-08: 238 OI2026-10-09: 238 OI2026-10-13: 239 OI2026-10-14: 239 OI2026-10-15: 239 OI2026-10-16: 239 OI2026-10-21: 239 OI2026-10-23: 239 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, 2026Viewing2390
Oct 21, 20262390
Oct 16, 20262390
Oct 15, 20262390
Oct 14, 20262390
Oct 13, 2026239+1
Oct 09, 20262380
Oct 08, 2026238+190
Oct 07, 2026480
Oct 06, 202648+3
Oct 05, 2026450
Oct 02, 202645No prior observation