OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $140.00 Put

TSLA261218P00140000

Latest saved OI2,054Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $140.00 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. 2,0591,0290 2026-10-07: 2,047 OI2026-10-09: 2,048 OI2026-10-14: 2,059 OI2026-10-15: 2,046 OI2026-10-16: 2,046 OI2026-10-21: 2,056 OI2026-10-23: 2,054 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, 2026Viewing2,054-2
Oct 21, 20262,056+10
Oct 16, 20262,0460
Oct 15, 20262,046-13
Oct 14, 20262,059+11
Oct 09, 20262,048+1
Oct 07, 20262,047No prior observation