OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TSLA $310.00 Put

TSLA270115P00310000

Latest saved OI11,453Oct 23, 2026
Last change+30vs 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. 11,4535,7260 2026-10-07: 11,210 OI2026-10-09: 11,252 OI2026-10-14: 11,346 OI2026-10-15: 11,373 OI2026-10-16: 11,329 OI2026-10-21: 11,423 OI2026-10-23: 11,453 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, 2026Viewing11,453+30
Oct 21, 202611,423+94
Oct 16, 202611,329-44
Oct 15, 202611,373+27
Oct 14, 202611,346+94
Oct 09, 202611,252+42
Oct 07, 202611,210No prior observation