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Contract OI history

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Dec 18, 2026 EXPIRATION

WAY $20.00 Put

WAY261218P00020000

Latest saved OI274Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WAY $20.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2751370 2026-10-08: 275 OI2026-10-09: 275 OI2026-10-13: 275 OI2026-10-14: 275 OI2026-10-16: 272 OI2026-10-20: 272 OI2026-10-23: 274 OI Oct 08, 2026Oct 23, 2026

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

WAY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026274+2
Oct 20, 2026Viewing2720
Oct 16, 2026272-3
Oct 14, 20262750
Oct 13, 20262750
Oct 09, 20262750
Oct 08, 2026275No prior observation