Praj Industries rebounded over 10% this week after six straight weekly declines, but analysts warn key resistance lies at ₹450-475. Weak Q1 earnings with a 94% profit slump had dragged shares over 55% from 2025 highs. Meanwhile, HBL Engineering surged to an all-time high of ₹864.85, with Q1 profit up 79%, sustaining its bullish momentum.