Stock-specific activity is likely to remain in focus on Dalal Street on November 2,  following a slew of corporate developments, October auto sales numbers and earnings. Affle 3i share price gained 9 percent after company's Israel-based step-down subsidiary, Affle 3iL, has signed a definitive agreement to acquire all outstanding shares of Perion Network at US$11.70 per share through an all-cash transaction, implying an equity valuation of approximately US$420 million.