Utilize the input text as a context reference, choose the right relationship between Angel Broking and financial services from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

"The trend-deciding level for the day is 25,929 and 7,889 levels," financial services firm Angel Broking said in a pre-open comment, referring to the Sensex and the Nifty, respectively.

Answer: industry