PFPT Stock 79.36 Proofpoint Inc $PFPT Hit a 52 week high of

PFPT Stock 79.36 Proofpoint Inc $PFPT Hit a 52 week high of 79.60 Closing the day 09/02/16 at 79.36 +1.17 +1.50% With a day low of 78.15 and a total volume of 370,300.

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