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Contract OI history

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Jan 21, 2028 EXPIRATION

AMPL $7.50 Call

AMPL280121C00007500

Latest saved OI237Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPL $7.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 2371180 2026-10-08: 198 OI2026-10-09: 198 OI2026-10-13: 237 OI2026-10-14: 237 OI2026-10-16: 237 OI2026-10-20: 237 OI Oct 08, 2026Oct 20, 2026

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

AMPL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing2370
Oct 16, 20262370
Oct 14, 20262370
Oct 13, 2026237+39
Oct 09, 20261980
Oct 08, 2026198No prior observation