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Contract OI history

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Jan 15, 2027 EXPIRATION

SCHW $50.00 Put

SCHW270115P00050000

Latest saved OI1,328Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $50.00 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. 1,3676830 2026-10-02: 1,177 OI2026-10-05: 1,177 OI2026-10-06: 1,177 OI2026-10-07: 1,177 OI2026-10-08: 1,177 OI2026-10-09: 1,177 OI2026-10-13: 1,367 OI2026-10-14: 1,367 OI2026-10-15: 1,367 OI2026-10-16: 1,328 OI2026-10-21: 1,328 OI2026-10-23: 1,328 OI Oct 02, 2026Oct 23, 2026

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

SCHW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,3280
Oct 21, 20261,3280
Oct 16, 20261,328-39
Oct 15, 20261,3670
Oct 14, 20261,3670
Oct 13, 20261,367+190
Oct 09, 20261,1770
Oct 08, 20261,1770
Oct 07, 20261,1770
Oct 06, 20261,1770
Oct 05, 20261,1770
Oct 02, 20261,177No prior observation