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Contract OI history

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Nov 20, 2026 EXPIRATION

MOS $17.00 Put

MOS261120P00017000

Latest saved OI627Oct 23, 2026
Last change+55vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $17.00 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. 6273130 2026-10-02: 42 OI2026-10-05: 62 OI2026-10-06: 63 OI2026-10-07: 63 OI2026-10-08: 64 OI2026-10-09: 70 OI2026-10-13: 89 OI2026-10-14: 97 OI2026-10-15: 114 OI2026-10-16: 117 OI2026-10-21: 572 OI2026-10-23: 627 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, 2026627+55
Oct 21, 2026Viewing572+455
Oct 16, 2026117+3
Oct 15, 2026114+17
Oct 14, 202697+8
Oct 13, 202689+19
Oct 09, 202670+6
Oct 08, 202664+1
Oct 07, 2026630
Oct 06, 202663+1
Oct 05, 202662+20
Oct 02, 202642No prior observation