OITracker Cboe delayed data

Contract OI history

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May 21, 2027 EXPIRATION

VG $17.50 Call

VG270521C00017500

Latest saved OI1,778Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VG $17.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7798890 2026-10-02: 1,551 OI2026-10-05: 1,541 OI2026-10-06: 1,533 OI2026-10-07: 1,538 OI2026-10-08: 1,538 OI2026-10-09: 1,529 OI2026-10-14: 1,646 OI2026-10-15: 1,606 OI2026-10-16: 1,779 OI2026-10-21: 1,778 OI2026-10-23: 1,778 OI Oct 02, 2026Oct 23, 2026

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

VG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,7780
Oct 21, 2026Viewing1,778-1
Oct 16, 20261,779+173
Oct 15, 20261,606-40
Oct 14, 20261,646+117
Oct 09, 20261,529-9
Oct 08, 20261,5380
Oct 07, 20261,538+5
Oct 06, 20261,533-8
Oct 05, 20261,541-10
Oct 02, 20261,551No prior observation