OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

TSLA $280.00 Put

TSLA280121P00280000

Latest saved OI1,943Oct 23, 2026
Last change-73vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $280.00 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. 2,0161,0080 2026-10-07: 1,955 OI2026-10-09: 1,960 OI2026-10-14: 1,996 OI2026-10-15: 1,996 OI2026-10-16: 2,012 OI2026-10-21: 2,016 OI2026-10-23: 1,943 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, 2026Viewing1,943-73
Oct 21, 20262,016+4
Oct 16, 20262,012+16
Oct 15, 20261,9960
Oct 14, 20261,996+36
Oct 09, 20261,960+5
Oct 07, 20261,955No prior observation