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Contract OI history

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Dec 18, 2026 EXPIRATION

STX $630.00 Put

STX261218P00630000

Latest saved OI150Oct 23, 2026
Last change-348vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $630.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4982490 2026-10-09: 95 OI2026-10-13: 91 OI2026-10-14: 91 OI2026-10-15: 92 OI2026-10-16: 461 OI2026-10-21: 498 OI2026-10-23: 150 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

STX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing150-348
Oct 21, 2026498+37
Oct 16, 2026461+369
Oct 15, 202692+1
Oct 14, 2026910
Oct 13, 202691-4
Oct 09, 202695No prior observation