Dec 6 (Reuters) - The S&P 500 and the Dow Jones Industrial Average slipped back to losses for the year on Thursday, as U.S. stocks fell on mounting worries of slowing global growth after a fresh twist in China-U.S. tensions as well as lower oil prices and U.S. bond yields.
The arrest of Chinese smartphone maker Huawei Technologies Co Ltd's chief financial officer at the request of the United States cast fresh doubts over the prospect of Beijing and Washington striking a deal on trade tariffs in their 90-day truce period.
"Markets are extremely sensitive to any news regarding trade. The potential slowdown in global growth is also something the markets are pricing in," said Massud Ghaussy, senior analyst at Nasdaq IR Intelligence in New York.
"We have a repricing of risk as shown in rising bonds (prices), but is obviously adding to the negativity in equities," said Ghaussy.
Crude oil prices fell after an OPEC meeting in Vienna over production policy ended without a decision. Earlier the group signaled it may agree to a smaller cut than expected.
All the 11 major S&P sectors were in the red. Technology fell 0.90 percent, energy 3.27 percent and the trade-sensitive industrials 2.07 percent.
The biggest drag came from a 2.90-percent slump in financials as bond yields fell and bets of a rate hike were pushed lower.
At 1:02 p.m. ET, the was down 450.24 points, or 1.80 percent, at 24,576.83, the S&P 500 was down 39.13 points, or 1.45 percent, at 2,660.93 and the Nasdaq Composite was down 40.15 points, or 0.56 percent, at 7,118.28.
The CBOE Volatility Index, the most widely followed barometer of expected near-term volatility for the S&P, jumped to its highest since Oct. 29.
Apple Inc fell 1.8 percent and was the biggest drag on the S&P and the Nasdaq, while Boeing Co's 4.5 percent decline weighed the most on the Dow.
Gains in Facebook Inc, Google-parent Alphabet Inc and Netflix Inc kept the communication services sector flat.
Declining issues outnumbered advancers for a 3.38-to-1 ratio on the NYSE and a 2.20-to-1 ratio on the Nasdaq.