30 Stocks Moving In Tuesday's Pre-Market Session

Gainers

• Impinj, Inc. PI shares rose 24.9 percent to $27.10 in pre-market trading after the company reported better-than-expected Q1 EPS and sales estimates. The company also issued Q2 guidance above analyst estimates.
• Renren Inc. RENN rose 18.4 percent to $2.32 in pre-market trading after gaining 7.10 percent on Monday.
• G1 Therapeutics, Inc. GTHX shares rose 16.7 percent to $21.65 in pre-market trading after the company reported positive feedback from the end-of-Phase 2 meeting with the FDA for the company's drug Trilaciclib.
• WageWorks, Inc. WAGE shares rose 16.1 percent to $50.00 in pre-market trading after the company confirmed receipt of non-binding proposal from HealthEquity.
• Synlogic, Inc SYBX rose 14.4 percent to $8.85 in pre-market trading. Synlogic highlighted presentation of data describing a solid oral formulation process for synthetic biotic medicine SYNB1618 for the treatment of PKU at 22nd Annual Meeting Of The American Society Of Gene & Cell Therapy.
• Digital Ally, Inc. DGLY rose 12.2 percent to $4.90 in pre-market trading.
• Aptinyx Inc. APTX rose 12 percent to $4.40 in pre-market trading after reporting results from Phase 1 study of NYX-458 for treatment of cognitive impairment associated with Parkinson's.
• General Electric Company GE shares rose 10.1 percent to $10.70 in pre-market trading after the company announced upbeat results for its first quarter.
• Regional Health Properties, Inc. RHE rose 8.3 percent to $2.35 in pre-market trading.
• 360 Finance, Inc. QFIN rose 7.4 percent to $21.50 in pre-market trading.
• NXP Semiconductors N.V. NXPI rose 6.2 percent to $104.00 in pre-market trading following upbeat Q1 earnings.
• AK Steel Holding Corporation AKS rose 5.7 percent to $2.60 in pre-market trading after the company posted upbeat Q1 earnings.
• Golden Ocean Group Limited GOGL rose 5.7 percent to $6.15 in pre-market trading after gaining 4.11 percent on Monday.
• Yum China Holdings, Inc. YUMC rose 5.4 percent to $47.15 in pre-market trading after reporting upbeat Q1 results.
• Varonis Systems, Inc. VRNS rose 4.1 percent to $69.55 in pre-market trading after reporting Q1 results.
• Pinterest, Inc. PINS rose 3.6 percent to $35.60 in pre-market trading after surging 14.77 percent on Monday.
• Encana Corporation ECA rose 3.8 percent to $7.37 in pre-market trading following upbeat Q1 earnings.

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Check out these big penny stock gainers and losers

Losers

• Cognex Corporation CGNX fell 15.1 percent to $45.60 in pre-market trading after the company issued weaker-than-expected Q2 sales forecast.
• Criteo S.A. CRTO fell 15.1 percent to $19.05 in pre-market trading after reporting Q1 results.
• Trex Company, Inc. TREX fell 12.5 percent to $67.00 in pre-market trading after the company reported lower-than-expected Q1 EPS results and gave Q2 sales guidance which was below the analyst consensus estimate.
• Mustang Bio, Inc. MBIO fell 11 percent to $4.07 in pre-market trading after the company reported an offering of common stock with no disclosed size.
• Texas Roadhouse, Inc. TXRH fell 8 percent to $56.25 in pre-market trading after the company reported lower-than-expected Q1 EPS and sales results.
• Alphabet Inc. GOOG fell 7.5 percent to $1,191.50 in pre-market trading. Alphabet reported better-than-expected earnings for its first quarter, while sales missed estimates.
• Diebold Nixdorf, Incorporated DBD fell 7.5 percent to $11.50 in pre-market trading after reporting downbeat Q1 results.
• Perrigo Company plc PRGO fell 7.2 percent to $47.74 in pre-market trading after the company announced Monday it received revised notice of proposed adjustment from IRS Examination Team auditing Athena Neurosciences for tax years ending Dec 31, 2011 - 2013.
• PetIQ, Inc. PETQ fell 5.2 percent to $28.88 in pre-market trading.
• Western Digital Corporation WDC fell 4.9 percent to $48.00 in pre-market trading after the company reported worse-than-expected Q3 EPS and sales.
• Logitech International S.A. LOGI fell 4.3 percent to $40.14 in pre-market trading after the company reported Q4 results.
• CNX Resources Corporation CNX fell 5.9 percent to $9.85 in pre-market trading after reporting Q1 results.
• Eli Lilly and Company LLY fell 3.1 percent to $115.99 in pre-market trading. Eli Lilly reported better-than-expected earnings for its first quarter, while sales missed views.