Boeing made a "best and final" pay offer to thousands of striking workers on Monday, but its largest union declined to put it to a vote, saying the planemaker had refused to bargain over the proposal that fell short of members' demands.

The U.S. dollar stabilized Tuesday, while the euro attempted a comeback after the previous session’s hefty losses. 

European shares opened higher on Tuesday, as China's sweeping stimulus measures boosted stocks of luxury companies and miners.

Asian stocks rose on Tuesday to their highest in more than two and half years, heartened by broad stimulus measures from China while expectations for more U.S. rate cuts kept risk sentiment aloft and the dollar under pressure.

Bitcoin’s price fell on Tuesday as a recent rebound ran out of steam even as capital inflows persisted, with focus turning squarely to a slew of cues on U.S. interest rates due this week. 

Gold prices hit record highs in Asian trade on Tuesday, extending a recent run of gains amid persistent optimism over U.S. interest rate cuts, with focus turning to more upcoming cues this week.