How Oregon stocks fared on a gloomy Thursday market day

On another dreadful day for Wall Street, Oregon stocks weren't alone in their travails. The Dow 30 lost 2,352 points, or 9.9 percent, on Thursday while the S&P 500 lost 9.5 percent of its value. The Nasdaq lost 9.43 percent. It was the worst day since the 1987 crash. Among local stocks, Digimarc (Nasdaq: DMRC) lost the most on Thursday, falling by 19.4 percent while Portland General Electric (NYSE: POR) lost 13.2 percent. FLIR Systems (Nasdaq: FLIR) and Nike Inc. (NYSE: NKE each fell by 11.4 percent. Lithia,…