23 Stocks Moving in Tuesday's Pre-Market Session

Gainers

• ToughBuilt Industries, Inc. TBLT rose 44.9% to $0.2125 in pre-market trading as the company posted a narrower FY21 loss.
• Sharps Technology, Inc. STSS shares rose 38.4% to $2.92 in pre-market trading after dipping 18% on Monday. The company recently priced its IPO at $4.25 per share.
• Navidea Biopharmaceuticals, Inc. NAVB rose 19.5% to $1.06 in pre-market trading after the company announced the regulatory approval of Lymphoaim by the Central Drugs Standard Control Organisation in India.
• Sidus Space, Inc. SIDU rose 15.8% to $3.23 in pre-market trading following a 7% decline on Monday. Sidus Space recently appointed Teresa Burchfield as its Chief Financial Officer.
• Super Micro Computer, Inc. SMCI rose 14.7% to $42.00 in pre-market trading after the company raised its Q3 guidance above analyst estimates.
• Safe-T Group Ltd. SFET shares rose 14.4% to $0.7981 in pre-market trading. Safe-T Group recently issued Q1 sales guidance above analyst estimates.
• Qutoutiao Inc. QTT rose 12.6% to $1.65 in pre-market trading.
• NovaBay Pharmaceuticals, Inc. NBY rose 11.6% to $0.2791 in pre-market trading after dropping around 10% on Monday.
• So-Young International Inc. SY rose 11.4% to $1.76 in pre-market trading after declining around 8% on Monday.
• Annexon, Inc. ANNX rose 10% to $2.32 in pre-market trading. Annexon CEO Douglas Love reported the purchase of 60,000 shares at an average price of $2.45 per share.
• Epsilon Energy Ltd. EPSN rose 7.6% to $7.89 in pre-market trading after gaining around 8% on Monday.
• Sentage Holdings Inc. SNTG rose 7.5% to $0.8279 in pre-market trading.
• MedAvail Holdings, Inc. MDVL shares rose 6.5% to $2.30 in pre-market trading after dropping over 11% on Monday.
• Zendesk, Inc. ZEN rose 5.6% to $128.50 in pre-market trading. Zendesk has hired Qatalyst Partners to explore a potential sale, Reuters reported.

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Losers

• System1, Inc. SST fell 27.1% to $14.90 in pre-market trading.
• Cassava Sciences, Inc. SAVA shares fell 18.5% to $20.60 in pre-market trading.
• Enservco Corporation ENSV fell 11.8% to $3.20 in pre-market trading. Enservco shares gained 38% on Monday after the company announced the delay of its 2021 10-K filing to adjust for its utilization of certain deferred tax liabilities in 2021.
• IMARA Inc. IMRA fell 11.3% to $1.10 in pre-market trading after surging 19% on Monday. Imara, earlier during the month, announced the interim results in the Ardent trial for sickle cell disease and the results in the Forte trial for beta-thalassemia showed no meaningful benefit.
• Casa Systems, Inc. CASA fell 8.7% to $6.48 in pre-market trading. Casa Systems shares jumped over 82% on Monday after the company announced a multi-year contract with Verizon to provide 5G core network functions. Verizon will also make an investment of approximately $40 million in Casa, resulting in a 9.9% ownership stake.
• FLEX LNG Ltd. FLNG shares fell 7.3% to $29.46 in pre-market trading.
• Golden Ocean Group Limited GOGL fell 7.2% to $12.95 in pre-market trading.
• Indonesia Energy Corporation Limited INDO shares fell 6.5% to $24.12 in pre-market trading.
• ACADIA Pharmaceuticals Inc. ACAD fell 6.3% to $20.99 in pre-market trading after the company announced top-line results from a Phase 2 clinical trial evaluating the efficacy and safety of ACP-044. The company said the primary endpoint was not met.