15 Biggest Mid-Day Losers For Tuesday

Synchronoss Technologies, Inc. SNCR shares dropped 38.5 percent to $10.30 after Siris Capital disclosed that it is no longer interested in an all cash takeover of the company.
Aldeyra Therapeutics Inc ALDX shares dipped 19 percent to $7.37. Aldeyra Therapeutics reported proposed public offering of common stock.
Mediwound Ltd MDWD shares tumbled 15.9 percent to $5.09. Mediwound priced its 4,400,000 offering of ordinary shares at $5 per share.
McEwen Mining Inc MUX declined 11.3 percent to $2.15. McEwen Mining reported a bought-deal financing for $40.5 million.
Supernus Pharmaceuticals Inc SUPN shares dropped 11.3 percent to $44.05 after the company reported interim results from Phase III trial of SPN-810. Stifel Nicolaus downgraded Supernus Pharma from Buy to Hold.
Rite Aid Corporation RAD shares fell 11.2 percent to $2.42. After a long, unsuccessful struggle to merge, Walgreens Boots Alliance Inc WBA announced Tuesday that it secured regulatory clearance to purchase 1,932 stores, three distribution centers and associated inventory from Rite Aid.
LM Funding America, Inc. LMFA shares declined 9.5 percent to $2.57.
Yingli Green Energy Holding Co Ltd (ADR) YGE fell 7.6 percent to $2.42. Yingli Green Energy posted Q2 net loss of RMB297.6 million (US$43.9 million), versus net income of RMB 71.8 million in the year-ago quarter.
Ominto Inc OMNT shares declined 7.5 percent to $2.82.
Best Buy Co Inc BBY shares slipped 7.4 percent to $ 53.11. Best Buy expects FY21 enterprise revenue of $43 billion, and non-GAAP earnings of $4.75 to $5.00 per share.
Portola Pharmaceuticals Inc PTLA shares dropped 7.1 percent to $52.55 after rising 2.95 percent on Monday.
Sibanye Gold Ltd (ADR) SBGL shares fell 6.8 percent to $4.93 after dropping 4.34 percent on Monday.
Acuity Brands, Inc. AYI fell 6.1 percent to $157.67. Baird downgraded Acuity Brands from Outperform to Neutral.
Gogo Inc GOGO shares dropped 5.3 percent to $13.45.
Sealed Air Corp SEE declined 3.2 percent to $41.52. Barclays downgraded Sealed Air from Overweight to Equal-Weight.