Tata steel weekly chart has a probability of Bearish Bat pattern. Currently stock is trading near its prz zone. Keep an eye on price action near that zone. Harmonic Prz zone also coincides with downsloping trendline and .382 Fibonacci ratio level Near term support is 430 and major support is 490 levels.
The stock has been trading in a range from past 10 years or so , every time it tests lower range it bounce back toward the upper end of the range , and every time it tests the upper range it pulls back towards the lower end of the range. Similar price action has also been seen near the range support and resistance.