Dow sinks 464 points, slowdown fears worsen

It was another miserable day on Wall Street as a series of big December plunges continued, putting stocks on track for their worst month in a decade.

The Dow Jones Industrial Average dropped 464 points Thursday, bringing its losses to more than 1,700 points since Friday.

The benchmark S&P 500 index has slumped 10.6 percent this month and is almost 16 percent below the peak it reached in late September.

The steady gains of this spring and summer now fell like a distant memory. As we’ve entered the fall, investors started to worry that global economic growth is cooling off and that the U.S. could slip into a recession in the next few years. The S&P 500 is on track for its first annual loss in a decade.

The technology stocks that have led the market in recent years are now dragging it down. The technology-heavy Nasdaq composite is now down 19.5 percent from the record high it reached in August.

The market swoon is coming even as the U.S. economy is on track to expand this year at the fastest pace in 13 years. Markets tend to move, however, on what investors anticipate will happen well into the future, so it’s not uncommon for stocks to sink even when the economy is humming along.

Right now, markets are concerned about the potential for a slowing economy and two threats that could make the situation worse: the ongoing trade dispute between the U.S. and China, which has lasted most of this year, and rising interest rates, which act as a brake on economic growth by making it more expensive for businesses and individuals to borrow money.

The selling in the last two days came after the Federal Reserve raised interest rates for the fourth time this year and signaled it was likely to continue raising rates next year, although at a slower rate than it previously forecast.

Investors have responded to a weakening outlook for the U.S. economy by selling stocks and buying ultrasafe U.S. government bonds.

The S&P 500 index skidded 39.54 points, or 1.6 percent, to 2,467.42.

The Nasdaq fell 108.42 points, or 1.6 percent, to 6,528.41. The Russell 2000 index of smaller companies dropped another 23.23 points, or 1.7 percent, to 1,326.