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Contract OI history

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Mar 19, 2027 EXPIRATION

MOS $16.00 Put

MOS270319P00016000

Latest saved OI344Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $16.00 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. 3441720 2026-10-02: 101 OI2026-10-05: 112 OI2026-10-06: 143 OI2026-10-07: 143 OI2026-10-08: 155 OI2026-10-09: 172 OI2026-10-13: 183 OI2026-10-14: 254 OI2026-10-15: 257 OI2026-10-16: 259 OI2026-10-21: 331 OI2026-10-23: 344 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, 2026344+13
Oct 21, 2026Viewing331+72
Oct 16, 2026259+2
Oct 15, 2026257+3
Oct 14, 2026254+71
Oct 13, 2026183+11
Oct 09, 2026172+17
Oct 08, 2026155+12
Oct 07, 20261430
Oct 06, 2026143+31
Oct 05, 2026112+11
Oct 02, 2026101No prior observation