OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GSK $47.00 Call

GSK270115C00047000

Latest saved OI1,282Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GSK $47.00 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. 1,2826410 2026-10-02: 1,227 OI2026-10-05: 1,225 OI2026-10-06: 1,275 OI2026-10-07: 1,274 OI2026-10-09: 1,276 OI2026-10-13: 1,279 OI2026-10-14: 1,279 OI2026-10-15: 1,279 OI2026-10-16: 1,278 OI2026-10-21: 1,280 OI2026-10-23: 1,282 OI Oct 02, 2026Oct 23, 2026

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

GSK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,282+2
Oct 21, 20261,280+2
Oct 16, 20261,278-1
Oct 15, 20261,2790
Oct 14, 20261,2790
Oct 13, 20261,279+3
Oct 09, 20261,276+2
Oct 07, 20261,274-1
Oct 06, 20261,275+50
Oct 05, 20261,225-2
Oct 02, 20261,227No prior observation