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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $225.00 Put

TSLA261120P00225000

Latest saved OI651Oct 23, 2026
Last change+169vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $225.00 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. 6513250 2026-10-07: 370 OI2026-10-09: 439 OI2026-10-14: 441 OI2026-10-15: 442 OI2026-10-16: 446 OI2026-10-21: 482 OI2026-10-23: 651 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, 2026Viewing651+169
Oct 21, 2026482+36
Oct 16, 2026446+4
Oct 15, 2026442+1
Oct 14, 2026441+2
Oct 09, 2026439+69
Oct 07, 2026370No prior observation