OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

TSLA $310.00 Put

TSLA290119P00310000

Latest saved OI335Oct 23, 2026
Last change+128vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $310.00 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. 3351670 2026-10-07: 71 OI2026-10-09: 98 OI2026-10-14: 98 OI2026-10-15: 298 OI2026-10-16: 298 OI2026-10-21: 207 OI2026-10-23: 335 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, 2026Viewing335+128
Oct 21, 2026207-91
Oct 16, 20262980
Oct 15, 2026298+200
Oct 14, 2026980
Oct 09, 202698+27
Oct 07, 202671No prior observation