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Contract OI history

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Feb 19, 2027 EXPIRATION

INIO $15.00 Put

INIO270219P00015000

Latest saved OI661Oct 21, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
INIO $15.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-21. Exact values and changes are listed in the table below. 6613300 2026-10-08: 331 OI2026-10-09: 331 OI2026-10-13: 331 OI2026-10-15: 661 OI2026-10-16: 661 OI2026-10-21: 661 OI Oct 08, 2026Oct 21, 2026

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

INIO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing6610
Oct 16, 20266610
Oct 15, 2026661+330
Oct 13, 20263310
Oct 09, 20263310
Oct 08, 2026331No prior observation