Clearwire (NASDAQ: CLWR) a provider of 4G service called Clear, closed at $9.09. CLWR over all option implied volatility of 76 is below a level of 216 on December 15, 2008 and above a level of 51 on September 26, 2008 according to IVolatility.
Vale SA volatility near 14-month lows as shares trend higher
Vale SA (NASDAQ: VALE), a metals and mining company, closed at $22.01. VALE options were active on total volume of 94,194 contracts. VALE October option implied volatility is at 43, December is at 45, below its 26-week average of 52 according to Track Data, suggesting decreasing price movement.
Option Update is provided by Stock Specialist Paul Foster of theflyonthewall.com.











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