OITracker Cboe delayed data

Contract OI history

Back to SPIR

Jan 15, 2027 EXPIRATION

SPIR $12.00 Call

SPIR270115C00012000

Latest saved OI895Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPIR $12.00 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. 8954470 2026-10-02: 8 OI2026-10-05: 9 OI2026-10-06: 9 OI2026-10-07: 10 OI2026-10-08: 10 OI2026-10-09: 10 OI2026-10-13: 895 OI2026-10-15: 895 OI2026-10-16: 895 OI2026-10-20: 895 OI2026-10-23: 895 OI Oct 02, 2026Oct 23, 2026

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

SPIR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8950
Oct 20, 20268950
Oct 16, 20268950
Oct 15, 20268950
Oct 13, 2026895+885
Oct 09, 2026100
Oct 08, 2026100
Oct 07, 202610+1
Oct 06, 202690
Oct 05, 20269+1
Oct 02, 20268No prior observation