[US Stocks Open Lower, Google Falls Over 11%, Market Value Loss Exceeds $400 Billion] According to BlockBeats, on October 29th, data from the BIT stock platform showed that the three major US stock indices opened lower: the Dow Jones Industrial Average fell 0.65%, the S&P 500 fell 0.53%, and the Nasdaq Composite fell 1.32%. Google fell over 11%, wiping out over $400 billion in market value; Microsoft rose over 1%, ServiceNow fell over 18%, Lumentum rose over 3%, and Marvell Technology fell over 11%. Marvell Technology is reportedly in advanced talks to acquire optical component manufacturer Lumentum.