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Last update 23:59:00 PM ET on 14 May 2005.
BIDASKLASTVOLUMECHANGE
0.019,000.0011.3816,588,225+1.61 %
HISTORICAL VOLATILITY
306090120
93.52 %84.91 %116.55 %106.18 %

IMPLIED VOLATILITY
306090120
93.70 %92.81 %92.24 %91.67 %
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Taser International, Inc.Citigroup Derivatives Markets Inc.1PMM:BIN: Volatility data provided by iVolatility. Volatility calculation