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Contract OI history

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Mar 19, 2027 EXPIRATION

OTIS $55.00 Put

OTIS270319P00055000

Latest saved OI196Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OTIS $55.00 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. 196980 2026-10-02: 132 OI2026-10-05: 132 OI2026-10-06: 132 OI2026-10-07: 154 OI2026-10-08: 165 OI2026-10-09: 196 OI2026-10-13: 196 OI2026-10-14: 196 OI2026-10-15: 196 OI2026-10-16: 196 OI2026-10-21: 196 OI2026-10-23: 196 OI Oct 02, 2026Oct 23, 2026

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

OTIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1960
Oct 21, 20261960
Oct 16, 20261960
Oct 15, 20261960
Oct 14, 20261960
Oct 13, 20261960
Oct 09, 2026196+31
Oct 08, 2026165+11
Oct 07, 2026154+22
Oct 06, 20261320
Oct 05, 20261320
Oct 02, 2026132No prior observation