OITracker Cboe delayed data

Contract OI history

Back to SPT

Nov 20, 2026 EXPIRATION

SPT $10.00 Call

SPT261120C00010000

Latest saved OI41Oct 23, 2026
Last change+15vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SPT $10.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 41200 2026-10-09: 7 OI2026-10-13: 17 OI2026-10-15: 17 OI2026-10-16: 17 OI2026-10-20: 26 OI2026-10-23: 41 OI Oct 09, 2026Oct 23, 2026

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

SPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing41+15
Oct 20, 202626+9
Oct 16, 2026170
Oct 15, 2026170
Oct 13, 202617+10
Oct 09, 20267No prior observation