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Contract OI history

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Feb 19, 2027 EXPIRATION

TSLA $220.00 Put

TSLA270219P00220000

Latest saved OI344Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $220.00 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. 4002000 2026-10-07: 397 OI2026-10-09: 400 OI2026-10-14: 398 OI2026-10-15: 397 OI2026-10-16: 340 OI2026-10-21: 340 OI2026-10-23: 344 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, 2026Viewing344+4
Oct 21, 20263400
Oct 16, 2026340-57
Oct 15, 2026397-1
Oct 14, 2026398-2
Oct 09, 2026400+3
Oct 07, 2026397No prior observation