OITracker Cboe delayed data

Contract OI history

Back to SPCX

Oct 21, 2026 EXPIRATION

SPCX $100.00 Put

SPCX261021P00100000

Latest saved OI1,110Oct 21, 2026
Last change+1,044vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SPCX $100.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 1,1105550 2026-10-09: 13 OI2026-10-13: 13 OI2026-10-14: 13 OI2026-10-15: 13 OI2026-10-16: 66 OI2026-10-21: 1,110 OI Oct 09, 2026Oct 21, 2026

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

SPCX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing1,110+1,044
Oct 16, 202666+53
Oct 15, 2026130
Oct 14, 2026130
Oct 13, 2026130
Oct 09, 202613No prior observation