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Contract OI history

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Jan 21, 2028 EXPIRATION

OSCR $30.00 Put

OSCR280121P00030000

Latest saved OI3,402Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $30.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,4111,7050 2026-10-02: 3,333 OI2026-10-05: 3,327 OI2026-10-06: 3,327 OI2026-10-07: 3,410 OI2026-10-08: 3,410 OI2026-10-09: 3,411 OI2026-10-13: 3,411 OI2026-10-14: 3,411 OI2026-10-15: 3,411 OI2026-10-16: 3,402 OI2026-10-21: 3,402 OI2026-10-23: 3,402 OI Oct 02, 2026Oct 23, 2026

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

OSCR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,4020
Oct 21, 20263,4020
Oct 16, 20263,402-9
Oct 15, 20263,4110
Oct 14, 20263,4110
Oct 13, 20263,4110
Oct 09, 20263,411+1
Oct 08, 20263,4100
Oct 07, 20263,410+83
Oct 06, 20263,3270
Oct 05, 20263,327-6
Oct 02, 20263,333No prior observation