Yes ... sure ! why not !
Doing this for living since 2003.
I was making well in stocks (day trading / holding) , but then recession hit my portfolio.I lost a lot ... with RPL , RCOM , Reliance .... lol loosers ... i started to introspect .Learned Technical Analysis ... focused my mind , build my trade system and started to trade in Nifty future , recovered all looses in 4 months and sold all holding stocks that all were struggling to rise.
I have no holdings in stocks , my portfolio is clean , only focus is on Nifty , sometimes Banknifty and Crude if clear opportunity arise.
What one needs is money and greed management.But trust me no one is a millionaire just by "Day Trading"
So skip this shortcut , and you will be making good money and good decision that results in less loosing trades.
I always remember i do not earn money , i am actually trying to earn peace.So be peaceful with this process.