12 Stocks Moving In Tuesday's Pre-Market Session

Gainers

Synergy Pharmaceuticals Inc SGYP shares rose 11.11 percent to $3.70 in pre-market trading after the company reported the NDA acceptance for Plecanatide by the FDA.

Harley-Davidson Inc HOG rose 5.86 percent to $49.70 in pre-market trading after the company reported better-than-expected Q1 earnings.

SolarCity Corp SCTY shares rose 3.97 percent to $31.45 in pre-market trading after gaining 4.17 percent on Monday.

Tile Shop Hldgs, Inc. TTS rose 3.76 percent to $16.55 in pre-market trading after the company reported stronger-than-expected Q1 earnings and raised its FY forecast.

UnitedHealth Group Inc UNH rose 1.96 percent to $130.32 in pre-market trading after the company reported upbeat quarterly earnings and lifted its FY outlook.

Spirit Airlines Incorporated SAVE shares rose 1.90 percent to $51.00 in pre-market trading following an update to its first quarter guidance. Spirit Airlines updated its operating margin guidance for the quarter to approximately 21.5 percent, up from a previous guidance range of 19.0 to 20.5 percent.

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Losers

Applied Optoelectronics Inc AAOI shares fell 20.98 percent to $12.73 in pre-market trading after the company reported preliminary first quarter results which mostly fell short of prior guidance. Applied Optoelectronics now expects to lose $0.04 to $0.06 per share on revenue $50 million to $50.5 million. The company previously guided its earnings per share to a range of $0.21 to $0.28 on revenue of $50 million to $54 million.

Illumina, Inc. ILMN shares fell 18.04 percent to $145.99 in pre-market trading after the company issued a weak revenue forecast for the first quarter. Bank of America downgraded Illumina from Buy to Neutral.

Rambus Inc. RMBS shares fell 13.80 percent to $11.87 in pre-market trading. Rambus reported upbeat earnings for the first quarter, but the company issued a weak revenue forecast for the second quarter.

Netflix, Inc. NFLX shares fell 8.97 percent to $98.68 in pre-market trading. Netflix reported better-than-expected earnings for the first quarter, but the company missed analysts’ sales estimates. The company also issued a weak guidance for the second quarter.

International Business Machines Corp. IBM shares fell 4.53 percent to $145.69 in pre-market trading. IBM reported stronger-than-expected results for its first quarter on Monday.

eBay Inc EBAY shares fell 3.20 percent to $24.50 in pre-market trading. Morgan Stanley downgraded eBay from Equal-weight to Underweight and lowered the price target from $24.00 to $22.50.