OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

TSLA $190.00 Put

TSLA270416P00190000

Latest saved OI322Oct 23, 2026
Last change+44vs 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. 3221610 2026-10-07: 61 OI2026-10-09: 61 OI2026-10-14: 151 OI2026-10-15: 154 OI2026-10-16: 214 OI2026-10-21: 278 OI2026-10-23: 322 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, 2026Viewing322+44
Oct 21, 2026278+64
Oct 16, 2026214+60
Oct 15, 2026154+3
Oct 14, 2026151+90
Oct 09, 2026610
Oct 07, 202661No prior observation