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Contract OI history

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Feb 19, 2027 EXPIRATION

TSLA $370.00 Put

TSLA270219P00370000

Latest saved OI516Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $370.00 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. 5622810 2026-10-07: 498 OI2026-10-09: 529 OI2026-10-14: 532 OI2026-10-15: 552 OI2026-10-16: 562 OI2026-10-21: 508 OI2026-10-23: 516 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, 2026Viewing516+8
Oct 21, 2026508-54
Oct 16, 2026562+10
Oct 15, 2026552+20
Oct 14, 2026532+3
Oct 09, 2026529+31
Oct 07, 2026498No prior observation