US stocks have surged as hopes for an effective COVID-19 treatment prompted a broad rally and helped investors shrug off bleak GDP data and words of warning from US Federal Reserve Chair Jerome Powell.
Big tech companies provided the biggest lift to the S&P 500 and the Nasdaq, and pushed all three major US stock averages closer to their all-time highs reached in February.
All are well within 20 per cent of their record levels, with the tech-heavy Nasdaq now within 10 per cent of its high.
Smaller US companies, which stand to benefit more from restrictions being lifted on a state-by-state basis, continue to outperform their larger counterparts, with the Russell 2000 registering its sixth straight advance.
Drugmaker Gilead Sciences Inc announced that its drug remdesivir is showing promise as an effective COVID-19 treatment, giving a boost to the broader market and sending its shares up 5.7 per cent.
The US economy suffered its sharpest decline in 11 years, with first-quarter GDP contracting at a 4.8 per cent quarterly annualised rate according to the Commerce Department, marking the end of the longest US economic expansion on record.
Many believe the worst is yet to come.
At the conclusion of its two-day monetary policy meeting, the Fed left key interest rates near zero and Chair Jerome Powell warned the economy will drop at an “unprecedented rate” in the current quarter.
But Powell also said the economy will pick up as restrictions are lifted and vowed the central bank would continue to support the recovery.
“(The Fed has) really put themselves in the forefront of trying to lead this recovery back,” said Rick Meckler, partner at Cherry Lane Investments in New Vernon, New Jersey.
“They have been aggressive and probably are a big reason for some of the strength the market has shown even in light of some really negative economic news.”
The Dow Jones Industrial Average rose 532.31 points, or 2.21 per cent, to 24,633.86, the S&P 500 gained 76.12 points, or 2.66 per cent, to 2,939.51 and the Nasdaq Composite added 306.98 points, or 3.57 per cent, to 8,914.71.
Of the 11 major sectors in the S&P 500, all but utilities and consumer staples ended the session in the black, with energy companies enjoying the largest percentage gain.
Earnings season has hit full-stride, with 192 of the companies in the S&P 500 having reported. Of those, 64.6 per centhave beaten consensus estimates, according to Refinitiv data.
In aggregate, first-quarter S&P 500 earnings are seen dropping 15.1 per cent from a year ago, a stark reversal from the 6.3 per cent annual growth forecast on January 1, per Refinitiv.
Google parent Alphabet Inc jumped 8.9 per cent after the company reported steady advertising sales and a 13 per cent year-on-year revenue increase.
Boeing Co shares surged 5.9 per cent after the plane maker announced it would shrink its workforce and production to contend with plunging demand.
Ride share company Lyft Inc plans to cut 17 per cent of its workforce, according to a Reuters exclusive. Its shares were up 4.0 per cent.
Facebook Inc rose about 8.0 per cent, whiles shares of both Microsoft Corp and Tesla Inc gained nearly 2.0 per cent in after-market trading following their earnings reports.
Advancing issues outnumbered declining ones on the NYSE by a 6.73-to-1 ratio; on Nasdaq, a 4.29-to-1 ratio favored advancers.
The S&P 500 posted 6 new 52-week highs and no new lows; the Nasdaq Composite recorded 42 new highs and 1 new lows.
Volume on U.S. exchanges was 12.71 billion shares, compared with the 12.28 billion average over the last 20 trading days.