Would working at NASDAQ be permissible?

In regards to a job being permissible, would working as a Data Engineer with main roles and responsibilities being to extract, load and transform data be permissible at a company like NASDAQ?

To my knowledge, NASDAQ owns a stock market exchange, has securities and does derivatives trading. My job role involves processing data that investors can use to search for profit. To me it seems like the job role has no involvement with interest directly, but I am not sure about the source of income as I’m not too familiar with permissibility of the activities like derivatives trading the company is involved in.