Merck & Co. Inc. | MRK

Buy
$26.60
Purchase price (06.27.09)
$30.98
Current price (08.13.09)
16.47%
Return
Merck & Co. Inc.
Loading data...
DatePriceChange% changeActionReturn
8/13/09$30.98$0.240.78Buy16.47%
8/13/09$30.98$0.240.00Buy16.47%
8/13/09$30.98$0.240.00Buy16.47%
8/12/09$30.74$0.411.35Buy15.56%
8/11/09$30.33$-0.27-0.88Buy14.02%
8/10/09$30.60$0.501.66Buy15.04%
8/7/09$30.10$0.742.52Buy13.16%
8/6/09$29.36$-0.25-0.84Buy10.38%
8/5/09$29.61$-0.23-0.77Buy11.32%
8/4/09$29.84$-0.18-0.60Buy12.18%
8/3/09$30.02$0.010.03Buy12.86%
7/31/09$30.01$0.070.23Buy12.82%
7/30/09$29.94$0.070.23Buy12.56%
7/29/09$29.87$-0.15-0.50Buy12.29%
7/28/09$30.02$-0.75-2.44Buy12.86%
7/27/09$30.77$-0.22-0.71Buy15.68%
7/24/09$30.99$0.742.45Buy16.50%
7/23/09$30.25$0.802.72Buy13.72%
7/22/09$29.45$-0.20-0.67Buy10.71%
7/21/09$29.65$1.716.12Buy11.47%
7/20/09$27.94$0.260.94Buy5.04%
7/17/09$27.68$-0.19-0.68Buy4.06%
7/16/09$27.87$0.160.58Buy4.77%
7/15/09$27.71$0.552.03Buy4.17%
7/14/09$27.16$0.341.27Buy2.11%
7/13/09$26.82$0.371.40Buy0.83%
7/10/09$26.45$-0.56-2.07Buy-0.56%
7/9/09$27.01$-1.03-3.67Buy1.54%
7/8/09$28.04$0.421.52Buy5.41%
7/7/09$27.62$-0.27-0.97Buy3.83%
7/6/09$27.89$0.883.26Buy4.85%
7/2/09$27.01$-1.04-3.71Buy1.54%
7/1/09$28.05$0.090.32Buy5.45%
6/30/09$27.96$0.110.39Buy5.11%
6/29/09$27.85$0.853.15Buy4.70%
6/26/09$27.00$0.431.62Sell-5.92%
6/25/09$26.57$1.124.40Sell-4.24%
6/24/09$25.45$0.341.35Sell0.16%
6/23/09$25.11$-0.07-0.28Sell1.49%
6/22/09$25.18$-0.73-2.82Sell1.22%
6/19/09$25.91$0.261.01Sell-1.65%
6/18/09$25.65$0.883.55Sell-0.63%
6/17/09$24.77$0.341.39Sell2.82%
6/16/09$24.43$-0.53-2.12Sell4.16%
6/15/09$24.96$-1.12-4.29Sell2.08%
6/12/09$26.08$-0.11-0.42Buy2.19%
6/11/09$26.19$0.602.34Buy2.63%
6/10/09$25.59$-0.13-0.51Buy0.27%
6/9/09$25.72$-0.21-0.81Buy0.78%
6/8/09$25.93$-0.14-0.54Buy1.61%
6/5/09$26.07$-0.51-1.92Buy2.16%
6/4/09$26.58$-1.01-3.66Buy4.15%
6/3/09$27.59$-0.11-0.40Buy8.11%
6/2/09$27.70$0.170.62Buy8.54%
6/1/09$27.53$-0.05-0.18Buy7.88%
5/29/09$27.58$0.813.03Buy8.07%
5/28/09$26.77$0.140.53Buy4.90%
5/27/09$26.63$0.070.26Buy4.35%
5/26/09$26.56$0.391.49Buy4.08%
5/22/09$26.17$0.050.19Buy2.55%
5/21/09$26.12$0.030.11Buy2.35%
5/20/09$26.09$0.321.24Buy2.23%
5/19/09$25.77$0.030.12Buy0.98%
5/18/09$25.74$0.271.06Buy0.86%
5/15/09$25.47$-0.58-2.23Sell4.03%
5/14/09$26.05$0.381.48Sell1.85%
5/13/09$25.67$0.692.76Sell3.28%
5/12/09$24.98$0.582.38Sell5.88%
5/11/09$24.40$-0.42-1.69Sell8.06%
5/8/09$24.82$-0.39-1.55Sell6.48%
5/7/09$25.21$0.602.44Sell5.01%
5/6/09$24.61$0.020.08Sell7.27%
5/5/09$24.59$-0.03-0.12Sell7.35%
5/4/09$24.62$0.321.32Sell7.23%
5/1/09$24.30$0.060.25Sell8.44%
4/30/09$24.24$0.341.42Sell8.67%
4/29/09$23.90$0.733.15Sell9.95%
4/28/09$23.17$-0.27-1.15Sell12.70%
4/27/09$23.44$-0.01-0.04Sell11.68%
4/24/09$23.45$0.220.95Sell11.64%
4/23/09$23.23$0.261.13Sell12.47%
4/22/09$22.97$-0.57-2.42Sell13.45%
4/21/09$23.54$-1.68-6.66Sell11.30%
4/20/09$25.22$-0.51-1.98Sell4.97%
4/17/09$25.73$-0.12-0.46Sell3.05%
4/16/09$25.85$-0.40-1.52Sell2.60%
4/15/09$26.25$0.572.22Sell1.09%
4/14/09$25.68$-0.37-1.42Sell3.24%
4/13/09$26.05$-0.25-0.95Sell1.85%
4/9/09$26.30$-0.46-1.72Sell0.90%
4/8/09$26.76$0.491.87Buy-1.51%
4/7/09$26.27$-0.40-1.50Buy-3.31%
4/6/09$26.67$0.210.79Buy-1.84%
4/3/09$26.46$-0.54-2.00Buy-2.61%
4/2/09$27.00$0.010.04Buy-0.63%
4/1/09$26.99$0.240.90Buy-0.66%
3/31/09$26.75$0.200.75Buy-1.55%
3/30/09$26.55$-0.61-2.25Buy-2.28%
3/27/09$27.16$-0.42-1.52Buy-0.04%
3/26/09$27.58$0.080.29Buy1.51%
3/25/09$27.50$-0.29-1.04Buy1.21%
3/24/09$27.79$-0.19-0.68Sell6.68%
3/23/09$27.98$1.264.72Sell6.04%
3/20/09$26.72$0.682.61Sell10.28%
3/19/09$26.04$-0.92-3.41Sell12.56%
3/18/09$26.96$0.351.32Sell9.47%
3/17/09$26.61$0.401.53Sell10.64%
3/16/09$26.21$-0.86-3.18Sell11.99%
3/13/09$27.07$3.0412.65Fail0.00%
3/12/09$24.03$2.099.53Sell15.98%
3/11/09$21.94$-0.26-1.17Sell23.29%
3/10/09$22.20$1.215.76Sell22.38%
3/9/09$20.99$-1.75-7.70Sell26.61%
3/6/09$22.74$0.602.71Sell20.49%
3/5/09$22.14$-1.03-4.45Sell22.59%
3/4/09$23.17$0.120.52Sell18.99%
3/3/09$23.05$-0.39-1.66Sell19.41%
3/2/09$23.44$-0.76-3.14Sell18.04%
2/27/09$24.20$-1.84-7.07Sell15.38%
2/26/09$26.04$-1.87-6.70Sell8.95%
2/25/09$27.91$-0.62-2.17Sell2.41%
2/24/09$28.53$0.652.33Sell0.24%
2/23/09$27.88$-0.22-0.78Sell2.52%
2/20/09$28.10$-0.43-1.51Sell1.75%
2/19/09$28.53$-0.11-0.38Sell0.24%
2/18/09$28.64$0.030.10Buy1.56%
2/17/09$28.61$-0.14-0.49Buy1.45%
2/13/09$28.75$-0.59-2.01Buy1.95%
2/12/09$29.34$-0.38-1.28Buy4.04%
2/11/09$29.72$0.712.45Buy5.39%
2/10/09$29.01$-1.64-5.35Buy2.87%
2/9/09$30.65$-0.12-0.39Buy8.69%
2/6/09$30.77$0.672.23Buy9.11%
2/5/09$30.10$0.200.67Buy6.74%
2/4/09$29.90$-0.34-1.12Buy6.03%
2/3/09$30.24$1.816.37Buy7.23%
2/2/09$28.43$-0.12-0.42Buy0.82%
1/30/09$28.55$-0.39-1.35Sell-3.71%
1/29/09$28.94$0.160.56Sell-5.12%
1/28/09$28.78$0.411.45Sell-4.54%
1/27/09$28.37$0.582.09Sell-3.05%
1/26/09$27.79$-0.41-1.45Sell-0.94%
1/23/09$28.20$0.752.73Sell-2.43%
1/22/09$27.45$-0.12-0.44Sell0.29%
1/21/09$27.57$-0.32-1.15Buy-2.27%
1/20/09$27.89$-0.30-1.06Buy-1.13%
1/16/09$28.19$0.070.25Buy-0.07%
1/15/09$28.12$0.301.08Buy-0.32%
1/14/09$27.82$-0.62-2.18Buy-1.38%
1/13/09$28.44$-0.06-0.21Buy0.82%
1/12/09$28.50$-0.23-0.80Buy1.03%
1/9/09$28.73$-0.63-2.15Buy1.84%
1/8/09$29.36$-0.13-0.44Buy4.08%
1/7/09$29.49$-0.48-1.60Buy4.54%
1/6/09$29.97$-0.56-1.83Buy6.24%
1/5/09$30.53$-0.47-1.52Buy8.22%
1/2/09$31.00$0.601.97Buy9.89%
12/31/08$30.40$0.802.70Buy7.76%
12/30/08$29.60$1.304.59Buy4.93%
12/29/08$28.30$-0.70-2.41Buy0.32%
12/26/08$29.00$-0.27-0.92Buy2.80%
12/24/08$29.27$-0.14-0.48Buy3.76%
12/23/08$29.41$0.321.10Buy4.25%
12/22/08$29.09$0.531.86Buy3.12%
12/19/08$28.56$0.822.96Buy1.24%
12/18/08$27.74$0.622.29Sell15.06%
12/17/08$27.12$-0.79-2.83Sell16.96%
12/16/08$27.91$1.314.92Sell14.54%
12/15/08$26.60$-0.44-1.63Sell18.55%
12/12/08$27.04$0.602.27Sell17.21%
12/11/08$26.44$-0.54-2.00Sell19.04%
12/10/08$26.98$0.672.55Sell17.39%
12/9/08$26.31$-0.69-2.56Sell19.44%
12/8/08$27.00$0.511.93Sell17.33%
12/5/08$26.49$1.495.96Sell18.89%
12/4/08$25.00$-1.46-5.52Sell23.45%
12/3/08$26.46$-0.22-0.82Sell18.98%
12/2/08$26.68$1.837.36Sell18.31%
12/1/08$24.85$-1.87-7.00Sell23.91%
11/28/08$26.72$0.411.56Sell18.19%
11/26/08$26.31$0.501.94Sell19.44%
11/25/08$25.81$0.371.45Sell20.97%
11/24/08$25.44$1.044.26Sell22.11%
11/21/08$24.40$0.843.57Sell25.29%
11/20/08$23.56$-1.75-6.91Sell27.86%
11/19/08$25.31$-0.82-3.14Sell22.50%
11/18/08$26.13$0.140.54Sell19.99%
11/17/08$25.99$-1.34-4.90Sell20.42%
11/14/08$27.33$-1.20-4.21Sell16.32%
11/13/08$28.53$1.816.77Sell12.65%
11/12/08$26.72$-0.83-3.01Sell18.19%
11/11/08$27.55$-0.36-1.29Sell15.65%
11/10/08$27.91$-1.01-3.49Sell14.54%
11/7/08$28.92$1.063.80Sell11.45%
11/6/08$27.86$-0.86-2.99Sell14.70%
11/5/08$28.72$-2.41-7.74Sell12.06%
11/4/08$31.13$1.163.87Sell4.68%
11/3/08$29.97$-0.98-3.17Sell8.24%
10/31/08$30.95$0.762.52Sell5.24%
10/30/08$30.19$1.515.26Sell7.56%