Struggling tech stocks surge on the Nasdaq, helping the index to its best yearly start since 2001. The S&P 500 also enjoys its best January in four years. The private Caixin survey shows Chinese factory activity shrinking for a sixth consecutive month, which contrasts more optimistic government figures. Snap shares are in the red in extended trade as falling digital advertising spend weighs. Meta shares are also down ahead of its Q4 earnings due out later today. Paris sees huge demonstrations against President Macron’s pension reforms as a number of countries brace for industrial action on Wednesday. The UK will see its biggest mass walkout in 12 years.  See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.