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Contract OI history

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Jan 15, 2027 EXPIRATION

HDB $15.00 Call

HDB270115C00015000

Latest saved OI298Oct 21, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HDB $15.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 2981490 2026-10-02: 13 OI2026-10-05: 13 OI2026-10-06: 38 OI2026-10-07: 38 OI2026-10-08: 38 OI2026-10-09: 38 OI2026-10-13: 298 OI2026-10-14: 298 OI2026-10-16: 298 OI2026-10-21: 298 OI Oct 02, 2026Oct 21, 2026

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

HDB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing2980
Oct 16, 20262980
Oct 14, 20262980
Oct 13, 2026298+260
Oct 09, 2026380
Oct 08, 2026380
Oct 07, 2026380
Oct 06, 202638+25
Oct 05, 2026130
Oct 02, 202613No prior observation