$65.78 0.10 | 0.15%
Today's Range: 65.05 - 66.18
PRK Avg. Daily Volume: 36,400
05/29/12 - 4:01 PM ET
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Insider Trading
Historical Data Current 1 Mo. Ago 2 Mo. Ago 3 Mo. Ago 4 Mo. Ago 5 Mo. Ago 6 Mo. Ago
Net Insider Transaction 0 4,799 4,799 6,419 1,620 1,620 0
Shares Bought 0 5,817 5,817 7,617 1,800 1,800 0
Shares Sold 0 1,018 1,018 1,198 180 180 0
Institutional Trading
Historical Data Current 1 Mo. Ago 2 Mo. Ago 3 Mo. Ago 4 Mo. Ago 5 Mo. Ago 6 Mo. Ago
Total Shares Held 5.27M 5.33M 5.69M 8.25M 8.53M 8.53M 8.53M
Shares Bought 244,096 240,429 238,890 227,835 2.21M 2.21M 2.21M
Shares Sold 519,625 556,826 546,964 447,855 165,947 165,947 165,947
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Dow Jones S&P 500 NASDAQ 10-Year Note
12,580.69 1,332.42 2,870.99 17.31
Oil *
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UP
125.86
UP
14.60
UP
33.46
DOWN
0.14
10 Yr
1.73%
SPDR Gold
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+1.01%
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+1.18%
-0.80%
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