OITracker Cboe delayed data

Contract OI history

Back to SPG

Jan 21, 2028 EXPIRATION

SPG $240.00 Call

SPG280121C00240000

Latest saved OI443Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPG $240.00 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. 4432210 2026-10-02: 413 OI2026-10-05: 413 OI2026-10-06: 413 OI2026-10-07: 415 OI2026-10-08: 415 OI2026-10-09: 415 OI2026-10-14: 415 OI2026-10-15: 441 OI2026-10-16: 441 OI2026-10-21: 440 OI2026-10-23: 443 OI Oct 02, 2026Oct 23, 2026

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

SPG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing443+3
Oct 21, 2026440-1
Oct 16, 20264410
Oct 15, 2026441+26
Oct 14, 20264150
Oct 09, 20264150
Oct 08, 20264150
Oct 07, 2026415+2
Oct 06, 20264130
Oct 05, 20264130
Oct 02, 2026413No prior observation