Tata Motors Ltd.after breaking its long term uptrend seems to be trading in bearish channel and trading retesting channel support and resistance. traders may enter short Tata Motors a CMP for a target of 485.00 and again long for a target of around 525.00 if down ward breakout doen't occurs. if it breaks 470.00 then it will approach to next support 433.00 the fibo 50% crucial level.