OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

PCVX $40.00 Put

PCVX261218P00040000

Latest saved OI917Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PCVX $40.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,0045020 2026-10-08: 1,004 OI2026-10-09: 1,004 OI2026-10-13: 1,002 OI2026-10-14: 1,002 OI2026-10-15: 1,002 OI2026-10-16: 1,002 OI2026-10-21: 917 OI2026-10-23: 917 OI Oct 08, 2026Oct 23, 2026

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

PCVX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20269170
Oct 21, 2026Viewing917-85
Oct 16, 20261,0020
Oct 15, 20261,0020
Oct 14, 20261,0020
Oct 13, 20261,002-2
Oct 09, 20261,0040
Oct 08, 20261,004No prior observation