OITracker Cboe delayed data

Contract OI history

Back to STLN

May 21, 2027 EXPIRATION

STLN $7.50 Put

STLN270521P00007500

Latest saved OI609Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
STLN $7.50 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6093040 2026-10-08: 1 OI2026-10-13: 1 OI2026-10-14: 601 OI2026-10-16: 609 OI2026-10-20: 609 OI2026-10-23: 609 OI Oct 08, 2026Oct 23, 2026

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

STLN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6090
Oct 20, 20266090
Oct 16, 2026609+8
Oct 14, 2026601+600
Oct 13, 202610
Oct 08, 20261No prior observation