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Contract OI history

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Nov 20, 2026 EXPIRATION

SWKS $62.50 Put

SWKS261120P00062500

Latest saved OI421Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SWKS $62.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4502250 2026-10-09: 450 OI2026-10-13: 450 OI2026-10-14: 450 OI2026-10-15: 420 OI2026-10-16: 420 OI2026-10-21: 421 OI2026-10-23: 421 OI Oct 09, 2026Oct 23, 2026

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

SWKS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20264210
Oct 21, 2026Viewing421+1
Oct 16, 20264200
Oct 15, 2026420-30
Oct 14, 20264500
Oct 13, 20264500
Oct 09, 2026450No prior observation