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Contract OI history

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Oct 26, 2026 EXPIRATION

TSLA $347.50 Put

TSLA261026P00347500

Latest saved OI987Oct 23, 2026
Last change+118vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $347.50 put open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 9874930 2026-10-14: 1 OI2026-10-15: 11 OI2026-10-16: 830 OI2026-10-21: 869 OI2026-10-23: 987 OI Oct 14, 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, 2026Viewing987+118
Oct 21, 2026869+39
Oct 16, 2026830+819
Oct 15, 202611+10
Oct 14, 20261No prior observation