The Dow Jones industrial average fell 79 points in Thursday trading to close at 16,201.

The S&P 500 fell seven points to 1,932.

The Nasdaq fell 18 points to 4,734.

The LABJ Stock Index fell two points to 219.

Gainers and Losers

Pasadena biotechnology company Arrowhead Research Corp. was Thursday’s biggest local gainer among stocks trading above $1. Shares of the company rose 7 percent on the day, closing at $7.19 after the company released positive results for its experimental antiviral therapy used to treat Hepatitis B.

Thursday’s biggest loser was Woodland Hills insurer Unico American Corp.

Shares fell 10 percent on the day, closing at $10.63.