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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $490.00 Put

TSLA261120P00490000

Latest saved OI1Oct 23, 2026
Last change-360vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $490.00 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. 3611800 2026-10-07: 174 OI2026-10-09: 324 OI2026-10-14: 324 OI2026-10-15: 323 OI2026-10-16: 323 OI2026-10-21: 361 OI2026-10-23: 1 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, 2026Viewing1-360
Oct 21, 2026361+38
Oct 16, 20263230
Oct 15, 2026323-1
Oct 14, 20263240
Oct 09, 2026324+150
Oct 07, 2026174No prior observation