I need to look up the value on Amnd Price column.but the same formula has sum the value after first effective date.
Not sure again, but check this:
=SUMIFS(Amnd!$I$3:$I$14,Amnd!$F$3:$F$14,">="&Details!B2,Amnd!$G$3:$G$14,"<="&Details!B2,Amnd!$C$3:$C$14,Details!A2)
Regards,
Extremely sorry for my bad explanation.
Please go through the modified attached file again for details.
Regards,
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