OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

PCVX $35.00 Put

PCVX270416P00035000

Latest saved OI5Oct 23, 2026
Last change+1vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PCVX $35.00 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. 520 2026-10-08: 1 OI2026-10-09: 1 OI2026-10-13: 2 OI2026-10-14: 2 OI2026-10-15: 2 OI2026-10-16: 3 OI2026-10-21: 4 OI2026-10-23: 5 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, 20265+1
Oct 21, 2026Viewing4+1
Oct 16, 20263+1
Oct 15, 202620
Oct 14, 202620
Oct 13, 20262+1
Oct 09, 202610
Oct 08, 20261No prior observation