At Analysis > Industry/Sector, you are shown the existing titles by industry/sector and how big/weights each existing branch/sector and the titles in them are.
1) But I would also like to be able to see in which industry/sector I have no titles at all: z.B. If I don't have any stocks (ETFs u.a) in the chemical sector, “chemistry” doesn't even appear. But if I knew that there was “chemistry,” I'd better come up with the idea of diversifying there as well. So a list of all industries/sectors in which I have no titles at all...
2) It would also be helpful and interesting what other titles other users (anonymized) in individual branches/sectors have that I don't have. Possibly sorted in descending order by Parquet user volume and limited to the top XX. It would give you new impetus for further diversification.
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