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This excerpt taken from the PBR 6-K filed Nov 19, 2009. h) Sensitivity analysis The following sensitivity analysis was conducted for the fair value of the foreign currency derivatives. The probable scenario is the fair value at September 30, 2009. The possible and remote scenarios consider the deterioration in the risk variable of 25% and 50%, respectively, with respect to the same date.
* Value at Risk = maximum expected loss in 1 day with 95% reliability under normal market conditions. Not reviewed by the external audit. This excerpt taken from the PBR 6-K filed Aug 18, 2009. h) Sensitivity analysis The following sensitivity analysis was conducted for the fair value of the foreign currency derivatives. The probable scenario is the fair value at June 30, 2009. The possible and remote scenarios consider the deterioration in the risk variable of 25% and 50%, respectively, with respect to the same date.
*Value at risk = Maximum expected loss in 1 day with 95% reliability under normal market conditions. Not reviewed by the external audit. This excerpt taken from the PBR 6-K filed Jun 8, 2009. h) Sensitivity analysis The following sensitivity analysis was conducted for the fair value of the foreign currency derivatives. The probable scenario is the fair value at March 31, 2009. The possible and remote scenarios consider the deterioration in the risk variable of 25% and 50%, respectively, with respect to the same date.
* Valor em risco = perda máxima esperada em 1 dia com 95% de confiança em condições normais de mercado This excerpt taken from the PBR 6-K filed Mar 31, 2009. h) Sensitivity analysis The following sensitivity analysis was conducted for the fair value of the foreign currency derivatives. The probable scenario is the fair value at December 31, 2008. The possible and remote scenarios consider the deterioration in the risk variable of 25% and 50%, respectively, with respect to the same date.
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