ProShares Ultra Silver (NYSEARCA:AGQ) Trading 8.8% Higher – Still a Buy?

ProShares Ultra Silver (NYSEARCA:AGQ - Get Free Report) traded up 8.8% during mid-day trading on Friday. The stock traded as high as $140.95 and last traded at $140.65. 1,091,071 shares traded hands during trading, a decline of 86% from the average session volume of 7,700,316 shares. The stock had previously closed at $129.22. ProShares