|
Closing price on 5/10/2011
|
|
| Open |
16.40 |
| High |
17.40 |
| Low |
16.40 |
| Volume |
1,481,700 |
| Split-adjusted Price |
4.89 |
|
|
PGS Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
5/10/2011
|
+0.80 / +4.88%
|
16.40
|
17.40
|
16.40
|
17.20
|
17.26
|
4.89
|
1,481,700
|
|
|
5/9/2011
|
+0.40 / +2.50%
|
16.30
|
16.50
|
16.00
|
16.40
|
16.27
|
4.66
|
466,500
|
|
|
5/6/2011
|
+0.40 / +2.56%
|
15.70
|
16.00
|
15.50
|
16.00
|
15.80
|
4.55
|
387,500
|
|
|
5/5/2011
|
-0.40 / -2.50%
|
16.00
|
16.00
|
15.50
|
15.60
|
15.69
|
4.43
|
316,900
|
|
|
5/4/2011
|
-0.20 / -1.23%
|
16.20
|
16.40
|
16.00
|
16.00
|
16.06
|
4.55
|
651,700
|
|
|
4/29/2011
|
+0.30 / +1.89%
|
16.20
|
16.40
|
16.00
|
16.20
|
16.17
|
4.60
|
419,200
|
|
|
4/28/2011
|
-0.30 / -1.85%
|
16.30
|
16.40
|
15.80
|
15.90
|
16.06
|
4.52
|
326,000
|
|
|
4/27/2011
|
0.00 / 0.00%
|
16.40
|
16.50
|
16.00
|
16.20
|
16.23
|
4.60
|
440,900
|
|
|
4/26/2011
|
-0.10 / -0.61%
|
17.10
|
17.10
|
15.70
|
16.20
|
16.26
|
4.60
|
398,100
|
|
|
4/25/2011
|
+0.80 / +5.16%
|
15.60
|
16.30
|
15.30
|
16.30
|
16.25
|
4.63
|
942,000
|
|
|
4/22/2011
|
-0.30 / -1.90%
|
15.60
|
16.00
|
15.00
|
15.50
|
15.27
|
4.41
|
663,300
|
|
|
4/21/2011
|
-0.30 / -1.86%
|
16.40
|
16.40
|
15.60
|
15.80
|
15.95
|
4.49
|
382,800
|
|
|
4/20/2011
|
-1.90 / -10.56%
|
17.00
|
17.00
|
16.10
|
16.10
|
16.46
|
4.58
|
342,000
|
|
|
4/19/2011
|
+0.10 / +0.56%
|
18.00
|
18.20
|
17.70
|
18.00
|
17.92
|
4.80
|
403,800
|
|
|
4/18/2011
|
-0.70 / -3.76%
|
18.60
|
18.60
|
17.80
|
17.90
|
18.08
|
4.78
|
445,600
|
|
|
4/15/2011
|
-0.20 / -1.06%
|
19.00
|
19.00
|
18.40
|
18.60
|
18.62
|
4.96
|
374,400
|
|
|
4/14/2011
|
-0.10 / -0.53%
|
17.70
|
19.00
|
17.70
|
18.80
|
18.85
|
5.02
|
357,500
|
|
|
4/13/2011
|
-0.50 / -2.58%
|
19.40
|
19.40
|
18.90
|
18.90
|
19.04
|
5.04
|
397,400
|
|
|
4/8/2011
|
+0.20 / +1.04%
|
19.10
|
19.50
|
19.10
|
19.40
|
19.32
|
5.18
|
212,000
|
|
|
4/7/2011
|
-0.30 / -1.54%
|
19.60
|
19.80
|
19.10
|
19.20
|
19.35
|
5.12
|
348,500
|
|
|
4/6/2011
|
+0.20 / +1.04%
|
19.60
|
19.90
|
19.30
|
19.50
|
19.56
|
5.20
|
517,700
|
|
|
4/5/2011
|
-0.10 / -0.52%
|
19.60
|
19.70
|
18.90
|
19.30
|
19.19
|
5.15
|
379,700
|
|
|
4/4/2011
|
-0.70 / -3.48%
|
20.20
|
20.20
|
19.40
|
19.40
|
19.63
|
5.18
|
483,300
|
|
|
4/1/2011
|
-0.40 / -1.95%
|
20.20
|
20.60
|
20.00
|
20.10
|
20.21
|
5.36
|
444,000
|
|
|
3/31/2011
|
-0.20 / -0.97%
|
20.80
|
21.10
|
20.40
|
20.50
|
20.69
|
5.47
|
549,500
|
|
|
3/30/2011
|
-0.40 / -1.90%
|
20.70
|
20.90
|
20.00
|
20.70
|
20.51
|
5.52
|
556,200
|
|
|
3/29/2011
|
+0.40 / +1.93%
|
20.80
|
21.50
|
20.40
|
21.10
|
20.91
|
5.63
|
753,500
|
|
|
3/28/2011
|
-0.70 / -3.27%
|
22.00
|
22.00
|
20.40
|
20.70
|
20.74
|
5.52
|
483,100
|
|
|
3/25/2011
|
+1.10 / +5.42%
|
20.10
|
21.40
|
20.10
|
21.40
|
21.33
|
5.71
|
1,657,500
|
|
|
3/24/2011
|
0.00 / 0.00%
|
19.80
|
20.50
|
19.60
|
20.30
|
20.01
|
5.42
|
1,055,500
|
|
|