Today's After-Hours Stock Movers:

Koss Corporation (NASDAQ: KOSS) 47.9% HIGHER; Robinhood will again allow limited trades

GameStop Corp. (NYSE: GME) 35% HIGHER; Robinhood will again allow limited trades

Novavax, Inc. (Nasdaq: NVAX) 29% HIGHER; announced that NVX-CoV2373, its protein-based COVID-19 vaccine candidate, met the primary endpoint, with a vaccine efficacy of 89.3%, in its Phase 3 clinical trial conducted in the United Kingdom (UK). The study assessed efficacy during a period with high transmission and with a new UK variant strain of the virus emerging and circulating widely. It was conducted in partnership with the UK Governments Vaccines Taskforce. Novavax also announced successful results of its Phase 2b study conducted in South Africa.

AMC (NYSE: AMC) 22.7% HIGHER; Robinhood will again allow limited trades

9 Meter Biopharma (NASDAQ: NMTR) 20.6% HIGHER; Oppenheimer initiates coverage with an Outperform rating and a price target of $6.00.

Skyworks Solutions (NASDAQ: SWKS) 15% HIGHER; reported Q1 EPS of $3.36, $1.28 better than the analyst estimate of $2.08. Revenue for the quarter came in at $1.5 billion versus the consensus estimate of $1.06 billion. Skyworks Solutions sees Q2 2021 EPS of $2.34, versus the consensus of $1.70. Skyworks Solutions sees Q2 2021 revenue of $1.125-1.175 billion, versus the consensus of $0.915 billion.

BlackBerry (NYSE: BB) 10.2% HIGHER; Robinhood will again allow limited trades

Bed Bath & Beyond Inc. (NASDAQ: BBBY) 9.4% HIGHER; Robinhood will again allow limited trades

Evelo Biosciences, Inc. (Nasdaq: EVLO) 8.7% LOWER; announced that it intends to offer and sell, subject to market and other conditions, $50 million of its common stock in an underwritten public offering.

Adamis Pharmaceuticals Corporation (Nasdaq: ADMP) 8.6% LOWER; announced today that it intends to offer to sell shares of its common stock in an underwritten public offering.

Aspira Women's Heath (NASDAQ: AWH) 7.2% HIGHER; Cantor Fitzgerald initiates coverage with an Overweight rating and a price target of $10.00.

Neuronetics, Inc. (NASDAQ: STIM) 5% LOWER; announced that it has commenced an underwritten public offering of its common stock.

Juniper Networks (NYSE: JNPR) 4.3% LOWER; reported Q4 EPS of $0.55, $0.02 better than the analyst estimate of $0.53. Revenue for the quarter came in at $1.22 billion versus the consensus estimate of $1.19 billion.

U.S. Xpress Enterprises (NYSE: USX) 3% LOWER; reported Q4 EPS of $0.15, $0.03 worse than the analyst estimate of $0.18. Revenue for the quarter came in at $455.74 million versus the consensus estimate of $459.12 million.

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