Using the data on returns for Contrafund in Files on Canvas, along with the SP500 returns from the class spreadsheet (OAKIX example), compute the Sharpe and information ratios for Contrafund, assuming that the SP500 is an appropriate benchmark (use as many datapoints as you have observations on both for).

 Contrafund rtns #NAME?  2/29/00 4.66% 3/31/00 4.62% 4/28/00 -6.47% 5/31/00 -3.88% 6/30/00 3.86% 7/31/00 -2.20% 8/31/00 5.35% 9/29/00 -1.80% 10/31/00 -2.50% 11/30/00 -7.36% 12/29/00 3.33% 1/31/01 -3.94% 2/28/01 -4.66% 3/30/01 -5.08% 4/30/01 4.73% 5/31/01 1.38% 6/29/01 -2.52% 7/31/01 -0.60% 8/31/01 -3.00% 9/28/01 -5.57% 10/31/01 0.87% 11/30/01 3.46% 12/31/01 2.30% 1/31/02 -0.61% 2/28/02 0.21% 3/29/02 3.29% 4/30/02 0.00% 5/31/02 0.40% 6/28/02 -4.16% 7/31/02 -6.82% 8/30/02 0.89% 9/30/02 -3.96% 10/31/02 2.29% 11/29/02 -0.45% 12/31/02 -0.67% 1/31/03 -3.17% 2/28/03 -1.17% 3/31/03 2.13% 4/30/03 4.86% 5/30/03 4.86% 6/30/03 1.68% 7/31/03 2.69% 8/29/03 3.23% 9/30/03 -0.78% 10/31/03 6.50% 11/28/03 1.85% 12/31/03 2.54% 1/30/04 0.00% 2/27/04 3.19% 3/31/04 0.69% 4/30/04 -1.53% 5/31/04 1.56% 6/30/04 2.21% 7/30/04 -4.33% 8/31/04 -0.35% 9/30/04 4.37% 10/29/04 0.84% 11/30/04 5.32% 12/31/04 2.68% 1/31/05 -1.38% 2/28/05 2.96% 3/31/05 -1.21% 4/29/05 -3.22% 5/31/05 4.59% 6/30/05 1.66% 7/29/05 4.46% 8/31/05 0.85% 9/30/05 2.97% 10/31/05 -1.65% 11/30/05 4.04% 12/30/05 1.34% 1/31/06 5.56% 2/28/06 -2.76% 3/31/06 2.06% 4/28/06 2.53% 5/31/06 -3.94% 6/30/06 0.77% 7/31/06 -1.40% 8/31/06 1.16% 9/29/06 1.02% 10/31/06 3.66% 11/30/06 2.68% 12/29/06 0.00% 1/31/07 2.25% 2/28/07 -2.09% 3/30/07 1.30% 4/30/07 3.51% 5/31/07 4.07% 6/29/07 -0.22% 7/31/07 -0.76% 8/31/07 1.75% 9/28/07 6.14% 10/31/07 5.08% 11/30/07 -2.80% 12/31/07 0.40% 1/31/08 -9.50% 2/29/08 -0.33% 3/31/08 -1.54% 4/30/08 5.35% 5/30/08 3.28% 6/30/08 -4.92% 7/31/08 -4.20% 8/29/08 -0.67% 9/30/08 -9.63% 10/31/08 -15.91% 11/28/08 -6.86% 12/31/08 1.60% 1/30/09 -5.67% 2/27/09 -7.35% 3/31/09 7.03% 4/30/09 6.23% 5/29/09 6.34% 6/30/09 0.00% 7/31/09 5.96% 8/31/09 1.83% 9/30/09 5.52% 10/30/09 -1.18% 11/30/09 5.56% 12/31/09 2.89% 1/29/10 -4.51% 2/26/10 2.81% 3/31/10 5.59% 4/30/10 1.65% 5/31/10 -6.60% 6/30/10 -3.22% 7/30/10 4.87% 8/31/10 -2.81% 9/30/10 10.05% 10/29/10 4.22% 11/30/10 1.10% 12/31/10 3.90% 1/31/11 0.63% 2/28/11 4.15% 3/31/11 0.20% 4/29/11 2.68% 5/31/11 -1.64% 6/30/11 -1.57% 7/29/11 0.40% 8/31/11 -4.88% 9/30/11 -7.43% 10/31/11 10.17% 11/30/11 -0.72% 12/30/11 -1.03% 1/31/12 5.01% 2/29/12 5.47% 3/30/12 3.77% 4/30/12 -0.09% 5/31/12 -5.64% 6/29/12 2.31% 7/31/12 0.85% 8/31/12 2.43% 9/28/12 3.19% 10/31/12 -3.62% 11/30/12 1.92% 12/31/12 0.18% 1/31/13 3.86% 2/28/13 1.38% 3/29/13 3.67% 4/30/13 1.81% 5/31/13 1.94% 6/28/13 -1.66% 7/31/13 5.16% 8/30/13 -1.53% 9/30/13 5.21% 10/31/13 4.81% 11/29/13 2.89% 12/31/13 2.47% 1/31/14 -2.28% 2/28/14 5.62% 3/31/14 -2.66% 4/30/14 -1.80% 5/30/14 3.32% 6/30/14 2.43% 7/31/14 -1.47% 8/29/14 4.42% 9/30/14 -1.12% 10/31/14 1.51% 11/28/14 2.11% 12/31/14 -0.49% 1/30/15 -1.34% 2/27/15 5.94% 3/31/15 -0.47% 4/30/15 -0.82% 5/29/15 2.13% 6/30/15 -0.29% 7/31/15 3.49% 8/31/15 -6.01% 9/30/15 -2.03% 10/30/15 7.08% 11/30/15 0.63% 12/31/15 -1.36% 1/29/16 -5.68% 2/29/16 -1.16% 3/31/16 5.60% 4/29/16 0.23% 5/31/16 1.69% 6/30/16 -1.54% 7/29/16 4.53% 8/31/16 0.22% 9/30/16 0.44% 10/31/16 -1.66% 11/30/16 0.62% 12/30/16 0.50% 1/31/17 4.39% 2/28/17 3.83% 3/31/17 1.59% 4/28/17 2.82% 5/31/17 3.58% 6/30/17 -0.43% 7/31/17 3.57% 8/31/17 1.61% 9/29/17 0.86% 10/31/17 4.70% 11/30/17 1.58% 12/29/17 0.29% 1/31/18 9.32% 2/28/18 -2.31% 3/30/18 -3.50% 4/30/18 1.18% 5/31/18 4.07% 6/29/18 0.93% 7/31/18 1.92% 8/31/18 4.51% 9/28/18 0.14% 10/31/18 -9.71% 11/30/18 0.72% 12/31/18 -7.87% 1/31/19 9.44% 2/28/19 2.39% 3/29/19 2.18% 4/30/19 4.91% 5/31/19 -5.71% 6/28/19 6.63% 7/31/19 0.89%