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Contract OI history

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Nov 20, 2026 EXPIRATION

OTEX $17.50 Put

OTEX261120P00017500

Latest saved OI443Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OTEX $17.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4442220 2026-10-08: 444 OI2026-10-09: 444 OI2026-10-13: 444 OI2026-10-14: 443 OI2026-10-16: 443 OI2026-10-20: 443 OI2026-10-23: 443 OI Oct 08, 2026Oct 23, 2026

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

OTEX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4430
Oct 20, 20264430
Oct 16, 20264430
Oct 14, 2026443-1
Oct 13, 20264440
Oct 09, 20264440
Oct 08, 2026444No prior observation