50 day moving averages

I was behind a day so here is my extra thought to catch me up...

Tonight in class we are talking about technical stock analysis and the fact that people use the moving averages to decide on when to buy and sell stocks. Traditionally they use 50 day or 200 day moving averages example my idea revolutionary and will guarentee you know all the important info prior to your day trading buddies... 49 and 199 day moving averages!