Quote from neilcharlton:
some of the worlds largest investment houses and banks use excel to code develop test and auto trade billions of dollars.
I installed an autotrade system on a 1.5 billion dollar hedge fund the other day . And guess what they used excel and VB .
I haven't read the full post but excel is widely used in the professional investment community. Its not the best tool in the world for this sort of thing but hey it works.
All the traders had access to Bloomberg and Reuters so their DDE links plugged into excel thats why a lot of people still use it .
Hope this answers your question.
Those are systems of the 90s. We are in the 21st century...