The grey matter between your ears.
Quote from kut2k2:
the best tools are
- a logical and disciplined mind (should go without saying, but let's put it out there all the same)
- excellent price data (accurate and current and a lot of past data for backtesting). Maybe excellent volume data as well but not everybody uses it so that's a personal call.
- a good imagination. Almost all the indicators you named (can't comment on Vortex) have serious flaws that need to be mitigated. If you can "fix" macd, etc., then good on you but you might be better off starting from scratch and creating your own indicator(s). I've found creating my own indicators was the best decision I ever made.
- the ability to program on some level. You don't need a computer science degree or have to learn some high level computer language like C++, but if you use say a trading platform like AmiBroker, you should learn the built-in programming language (for AmiBroker, it's called AFL (AmiBroker Formula Language)). You can trade with a modern spreadsheet but you should learn the built-in macro language. It will pay off in the long run.
Quote from dom993:
Jack,
IMO, SCT isn't a tool, it is a highly sophisticated manufacturing plant ...
... take your 35 End-Effects as an example ... are they all identified through totally separate "tools", or do some of these use the same tool, just in different ways or settings?
Cheers
D.