Petronet LNG, part of the energy sector, has bounced back after retesting a crucial support level of Rs 320 on the daily charts, reclaiming the 50-day moving average (DMA).Short-term traders can look to buy the stock for a possible target above Rs 400 in the next 1-2 months, suggest experts.The energy stock hit a record high of Rs 384 on August 21, 2024, but it failed to maintain that momentum. It reversed losses after retesting the Rs 320