JP asked:


About how much would it cost to develop software that could make about 1000 calculations per second, grab dynamic information from the web or another trading platform, and trade derivatives of stocks through a brokerage by itself? Thank you.
These answers are of little help. An estimate from someone that knows about software would be ideal. Thank you.

Wyatt

Zippyday asked:


I have virtually no experience trading stocks online, but I wouldn’t mind a trading company that has low fees and is user-friendly. Any recommendations?

Chloe