Hi, I'd like to know if there is any good free website with a powerful charting system to see online charts of the most important markets in the world as dow, nasdaq, etc. I know there are a lot of webpages where you can display charts, but is there anyone really powerful with technical tools for speculators, search companies by macd,rsi,.. signals that, and other tools that can be as useful as metastock, tradestation, and so?
Thanks in advance.