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Contract OI history

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Jan 21, 2028 EXPIRATION

MOS $15.00 Put

MOS280121P00015000

Latest saved OI2,055Oct 23, 2026
Last change+169vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $15.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,0551,0270 2026-10-02: 1,530 OI2026-10-05: 1,530 OI2026-10-06: 1,530 OI2026-10-07: 1,530 OI2026-10-08: 1,583 OI2026-10-09: 1,791 OI2026-10-13: 1,801 OI2026-10-14: 1,801 OI2026-10-15: 1,801 OI2026-10-16: 1,801 OI2026-10-21: 1,886 OI2026-10-23: 2,055 OI Oct 02, 2026Oct 23, 2026

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

MOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,055+169
Oct 21, 2026Viewing1,886+85
Oct 16, 20261,8010
Oct 15, 20261,8010
Oct 14, 20261,8010
Oct 13, 20261,801+10
Oct 09, 20261,791+208
Oct 08, 20261,583+53
Oct 07, 20261,5300
Oct 06, 20261,5300
Oct 05, 20261,5300
Oct 02, 20261,530No prior observation