Zynga's stock has suddenly dropped 41%.

Walmart's move to cut prices on the Wii and two dozen of the year's top releases was enough to dent GameStop's stock early Wednesday, dropping it nearly 9 percent - the biggest plunge of any stock in the S&P 500.

Shares of Sony Corporation closed 5.9% down in Japan today, following financial service company Credit Suisse Group AG's downgrade of their stock rating from "neutral" to "underperform"

Now that Activision and Blizzard have a set a July date for their merger to be put up to final shareholder vote, it's time for the game industry analysts to do what they do best - analyzing. Lazard Capital analyst Colin Sebastian doesn't just think the joining of the two will form a big game company...he says they'll…