How to get min/max value

[corni corni]

I'm trying to get the max value within a certain perdiod and tried: =max(GOOGLEFINANCE("FRA:CR6";"close";DATE(2020;4;1);DATE(2020;4;31)))

This returns the date sind it has a higher value than the price of this stock.

I also tried =DBMAX(GOOGLEFINANCE(A24;"close";DATE(2020;4;1);DATE(2020;4;31));2;)

But this returns just a #Value error...

What am I doing wrong?

[corni corni]

=MAX(INDEX(GOOGLEFINANCE(A7;"low";DATUM(2020;4;1);DATUM(2020;4;31));0;2))

works :)