OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $190.00 Put

TSLA261030P00190000

Latest saved OI6,108Oct 23, 2026
Last change+4,336vs 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. 6,1083,0540 2026-10-07: 70 OI2026-10-09: 418 OI2026-10-14: 432 OI2026-10-15: 433 OI2026-10-16: 906 OI2026-10-21: 1,772 OI2026-10-23: 6,108 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, 2026Viewing6,108+4,336
Oct 21, 20261,772+866
Oct 16, 2026906+473
Oct 15, 2026433+1
Oct 14, 2026432+14
Oct 09, 2026418+348
Oct 07, 202670No prior observation