OITracker Cboe delayed data

Contract OI history

Back to GSK

Jan 21, 2028 EXPIRATION

GSK $47.00 Call

GSK280121C00047000

Latest saved OI335Oct 23, 2026
Last change0vs 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. 3411700 2026-10-02: 341 OI2026-10-05: 333 OI2026-10-06: 333 OI2026-10-07: 333 OI2026-10-09: 335 OI2026-10-13: 335 OI2026-10-14: 335 OI2026-10-15: 335 OI2026-10-16: 335 OI2026-10-21: 335 OI2026-10-23: 335 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, 2026Viewing3350
Oct 21, 20263350
Oct 16, 20263350
Oct 15, 20263350
Oct 14, 20263350
Oct 13, 20263350
Oct 09, 2026335+2
Oct 07, 20263330
Oct 06, 20263330
Oct 05, 2026333-8
Oct 02, 2026341No prior observation