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Contract OI history

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Dec 17, 2027 EXPIRATION

TSLA $500.00 Put

TSLA271217P00500000

Latest saved OI1,021Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $500.00 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. 1,0255120 2026-10-07: 1,021 OI2026-10-09: 1,024 OI2026-10-14: 1,024 OI2026-10-15: 1,024 OI2026-10-16: 1,025 OI2026-10-21: 1,021 OI2026-10-23: 1,021 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, 2026Viewing1,0210
Oct 21, 20261,021-4
Oct 16, 20261,025+1
Oct 15, 20261,0240
Oct 14, 20261,0240
Oct 09, 20261,024+3
Oct 07, 20261,021No prior observation