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Contract OI history

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Jan 15, 2027 EXPIRATION

SANA $2.50 Put

SANA270115P00002500

Latest saved OI1,250Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
SANA $2.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,2646320 2026-10-08: 1,264 OI2026-10-09: 1,251 OI2026-10-13: 1,252 OI2026-10-14: 1,263 OI2026-10-16: 1,243 OI2026-10-21: 1,250 OI2026-10-23: 1,250 OI Oct 08, 2026Oct 23, 2026

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

SANA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2500
Oct 21, 20261,250+7
Oct 16, 20261,243-20
Oct 14, 20261,263+11
Oct 13, 20261,252+1
Oct 09, 20261,251-13
Oct 08, 20261,264No prior observation