Market Vectors Semiconductor ETF (SMH) option IV decreases

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Market Vectors Semiconductor ETF (NASDAQ: SMH) Delayed: 592.29 -28.17 (4.54%)
Previous Close $620.46    52 Week High $70.21 
Open $622.58    52 Week Low $45.03 
Day High $627.70    P/E N/A 
Day Low $582.60    EPS $0.00 
Volume 21,334,580