I have TSLA as one of the stocks that gets traded on automation, not for those who are new to trading. You should stick to like IBM or Spy to get your experience on risk management and chart patterns. First 90 minutes in stocks/ETFs are usually huge and sharp moves, then "lunch" settles in for thee hours, learn to trade chop and you can do pretty good, you are looking for smaller bars and go with trend, buy/sell retracements. stay with it if you can till it breaks past pivots and get out soon after making little consistent chunks. TSLA, you can get out of half shares and try to get out more if it goes in your favor. For like the first 90 minutes, safer deal is doing credit/debit spreads so risk is limited till you gain your experience.
Yea, BABA looks like another good stock to day trade whether buy/sell, just matter of risk control comes first, then entry signal, if you don't understand risk well, don't trade anything.