OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

TSLA $320.00 Put

TSLA261106P00320000

Latest saved OI744Oct 23, 2026
Last change-358vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $320.00 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. 1,1025510 2026-10-07: 634 OI2026-10-09: 634 OI2026-10-14: 679 OI2026-10-15: 701 OI2026-10-16: 770 OI2026-10-21: 1,102 OI2026-10-23: 744 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, 2026Viewing744-358
Oct 21, 20261,102+332
Oct 16, 2026770+69
Oct 15, 2026701+22
Oct 14, 2026679+45
Oct 09, 20266340
Oct 07, 2026634No prior observation