OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

TSLA $190.00 Put

TSLA280121P00190000

Latest saved OI1,379Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $190.00 put open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 1,3796890 2026-10-07: 791 OI2026-10-09: 1,257 OI2026-10-14: 1,364 OI2026-10-15: 1,364 OI2026-10-16: 1,365 OI2026-10-21: 1,365 OI2026-10-23: 1,379 OI Oct 07, 2026Oct 23, 2026

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

TSLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,379+14
Oct 21, 20261,3650
Oct 16, 20261,365+1
Oct 15, 20261,3640
Oct 14, 20261,364+107
Oct 09, 20261,257+466
Oct 07, 2026791No prior observation