OITracker Cboe delayed data

Contract OI history

Back to MS

Mar 19, 2027 EXPIRATION

MS $260.00 Call

MS270319C00260000

Latest saved OI1,128Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $260.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,5097540 2026-10-02: 1,509 OI2026-10-05: 1,509 OI2026-10-06: 1,159 OI2026-10-07: 1,169 OI2026-10-08: 1,169 OI2026-10-09: 1,175 OI2026-10-13: 1,145 OI2026-10-14: 1,145 OI2026-10-15: 1,145 OI2026-10-16: 1,145 OI2026-10-21: 1,128 OI2026-10-23: 1,128 OI Oct 02, 2026Oct 23, 2026

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

MS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,1280
Oct 21, 20261,128-17
Oct 16, 20261,1450
Oct 15, 20261,1450
Oct 14, 20261,1450
Oct 13, 20261,145-30
Oct 09, 20261,175+6
Oct 08, 20261,1690
Oct 07, 20261,169+10
Oct 06, 20261,159-350
Oct 05, 20261,5090
Oct 02, 20261,509No prior observation