Tata powe share prices have outdone itself for this year and likely to go sideways or correct heavily if fundamentals don't catchup. In any case Retail investors who have made decent profits should book. Those entering now should know that only correct way of investing in this counter is Long term SIP with not more than 10% weightage else you are likely to be disappointed.If the stock still continues uptrend . It's likely to top around 300-320 for long term and might be only worthwhile for momentum trader.