OITracker Cboe delayed data

Contract OI history

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Dec 17, 2027 EXPIRATION

TSLA $25.00 Put

TSLA271217P00025000

Latest saved OI1,628Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $25.00 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. 1,6488240 2026-10-07: 1,648 OI2026-10-09: 1,648 OI2026-10-14: 1,648 OI2026-10-15: 1,648 OI2026-10-16: 1,648 OI2026-10-21: 1,628 OI2026-10-23: 1,628 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, 2026Viewing1,6280
Oct 21, 20261,628-20
Oct 16, 20261,6480
Oct 15, 20261,6480
Oct 14, 20261,6480
Oct 09, 20261,6480
Oct 07, 20261,648No prior observation