Among standout movers, shares of Palantir Technologies surged 4.96%, or $7.05, to hit an all-time high of $149.15. Boeing Co also soared to a 52-week high, rising 1.62% or $3.67 to $230.51.

The dollar fell against a basket of currencies as its recent recovery stalls. Investors have turned cautious ahead of U.S. inflation data at 1230 GMT.