Volatile Movements: JD.Com (NASDAQ:JD), RadioShack Corporation (NYSE:RSH), Santander Consumer USA (NYSE:SC), Provectus Biopharmaceuticals (NYSEMKT:PVCT), Quicksilver Resources (NYSE:KWK)

Retail site JD.com Inc (ADR) (NASDAQ:JD) attracted $1.78 billion in a May offer, and social media platform Weibo Corp completed a $285.6 million debut in April as Alibaba prepares what may be the biggest IPO ever. JD.Com Inc (ADR) (NASDAQ:JD) stock performance was -6.31% in last session and finished the day at $27.17. Traded volume was 9.17million shares in the last session and the average volume of the stock remained 13.17million shares.

RadioShack Corporation (NYSE:RSH) is basically going to go out of business, Scott Tilghman told CNBC in a recent interview. The comment comes from the B. Riley & Co LLC senior analyst after he put a price target of $0 on RadioShack Corporation (NYSE:RSH). On Thursday, shares of RadioShack Corporation (NYSE:RSH) dropped -10.16% to close the day at $1.15. Company return on investment (ROI) is -40.30% and its monthly performance is recorded as -17.27%. RadioShack Corporation (NYSE:RSH) quarterly revenue growth is -48.20%.

Santander Consumer USA Holdings Inc. (NYSE:SC) saw a big move last session, as the company’s shares fell by nearly 9 % on the day. The move came on pretty good volume too with far more shares changing hands than in a normal session. This breaks the recent trend of the company, as SC is now trading below the volatile price range of $19.7 to $21.8 in the past one-month time frame. Santander Consumer USA Holdings Inc. (NYSE:SC) dropped -1.35 percent to $18.99 Thursday on volume of 7.89million shares. Santander Consumer USA Holdings Inc. (NYSE:SC) has a market capitalization of $6.62billion.

Provectus Biopharmaceuticals Inc (NYSE:PVCT) – 12 percent – stocks were up after the company discussed an outline of Phase 3 clinical trial of PV-10 to treat melanoma on a conference call on June 19, 2014 at 4 pm. Provectus Biopharmaceuticals Inc (NYSEMKT:PVCT)’s stock on June 12, 2014 reported a decrease of -3.25% to the closing price of $1.19. Its fifty two weeks range is $0.30 -$6.03. The total market capitalization recorded $206.02million. The overall volume in the last trading session was 7.17million shares. In its share capital, PVCT has 173.07million outstanding shares.

Shares of Quicksilver Resources Inc (NYSE:KWK) saw a large decrease in short interest in the month of May. As of May 15th, there was short interest totalling 38,421,265 shares, a decrease of 11.3% from the April 30th total of 43,338,312 shares, AmericanBankingNews.com reports. Approximately 30.7% of the shares of the company are sold short. Quicksilver Resources Inc (NYSE:KWK) stock performance was -0.83% in last session and finished the day at $2.38. Traded volume was 4.74million shares in the last session and the average volume of the stock remained 3.34million shares. The beta of the stock remained 1.55. Quicksilver Resources Inc (NYSE:KWK) insider ownership is 10.20%.