Check out this morning's top movers from around Wall Street, compiled by The Fly. 

HIGHER -  

• Johnson & Johnson (JNJ) up 2% after announcing the launch of its multi-country Phase 3 ENSEMBLE trial for its COVID-19 vaccine candidate JNJ-78436735
• Gores Holdings IV (GHIV) up 6% after United Wholesale Mortgage and the company announced that they have entered into a definitive agreement with respect to a business combination, under which the combined company will operate under the UWM name and the Class A common stock will be listed on Nasdaq
• MediciNova (MNOV) up 24% after its intranasal SARS-CoV-2 vaccine prototype for COVID-19 induced systemic serum IgG and mucosal IgA neutralizing antibodies against the S1 antigen of SARS-CoV-2 in mice

UP AFTER EARNINGS -

• Nike (NKE) up 12%
• General Mills (GIS) up 1%
• Cintas (CTAS) up 2%

DOWN AFTER EARNINGS -

• Stitch Fix (SFIX) down 15%
• KB Home (KBH) down 1%

ALSO LOWER -

• Tesla (TSLA) down 2% after Battery Day event
• National Storage (NSA) down 4% after 4.5M share spot secondary offering priced at $33.15
• Aurora Cannabis (ACB) down 16% after reporting Q4 earnings and issuing Q1 guidance