OITracker Cboe delayed data

Contract OI history

Back to SPG

Sep 17, 2027 EXPIRATION

SPG $230.00 Call

SPG270917C00230000

Latest saved OI76Oct 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
SPG $230.00 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. 76380 2026-10-02: 13 OI2026-10-05: 13 OI2026-10-06: 47 OI2026-10-07: 47 OI2026-10-08: 47 OI2026-10-09: 47 OI2026-10-14: 50 OI2026-10-15: 51 OI2026-10-16: 51 OI2026-10-21: 74 OI2026-10-23: 76 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, 2026Viewing76+2
Oct 21, 202674+23
Oct 16, 2026510
Oct 15, 202651+1
Oct 14, 202650+3
Oct 09, 2026470
Oct 08, 2026470
Oct 07, 2026470
Oct 06, 202647+34
Oct 05, 2026130
Oct 02, 202613No prior observation