OITracker Cboe delayed data

Contract OI history

Back to WDAY

Dec 18, 2026 EXPIRATION

WDAY $195.00 Call

WDAY261218C00195000

Latest saved OI432Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDAY $195.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4512250 2026-10-09: 451 OI2026-10-12: 446 OI2026-10-14: 439 OI2026-10-15: 438 OI2026-10-16: 428 OI2026-10-21: 432 OI2026-10-23: 432 OI Oct 09, 2026Oct 23, 2026

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

WDAY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4320
Oct 21, 2026432+4
Oct 16, 2026428-10
Oct 15, 2026438-1
Oct 14, 2026439-7
Oct 12, 2026446-5
Oct 09, 2026451No prior observation