After Hours Summary: Some year-end additions to indices are the big headline -- ENPH +0.9% is being added to S&P 500; CELH +12.4% and ELF +11.5% get added to S&P SmallCap 600After Hours Gainers:
Companies trading higher in after hours in reaction to earnings/guidance: None
Companies trading higher in after hours in reaction to news: CELH +12.4% (to be added to S&P SmallCap 600), ELF +11.5% (to be added to S&P SmallCap 600), IPI +2.5% (provides update on its potash and Trio pricing and its 2021 outlook), NLS +2% (changes its fiscal year to end on March 31), ENPH +0.9% (to be added to S&P 500), CTS +0.2% (to acquire Sensor Scientific), AZN +0.1% (vaccine likely to be authorized for emergency use in the US in April, citing chief adviser for US vaccine program, according to Reuters; also co discloses submission to EMA in support of possible application for conditional marketing authorization for COVID-19 vaccine candidate), MX +0.1% (unveils new brand identity), XOM +0.1% (provides summary of factors management believes will impact Q4 results)
After Hours Losers:
Companies trading lower in after hours in reaction to earnings/guidance: None
Companies trading lower in after hours in reaction to news: BRKS -6.4% (to be added to S&P MidCap 400), CPRI -5.9% (to be added to S&P MidCap 400), WPX -4.1% (DVN and WPX shareholders vote in favor of previously announced all-stock merger), SRGA -2.2% (stock offering), PSNL -1.3% (files for $300 mln mixed securities shelf offering; also files for 1,774,240 share offering by selling shareholder), DVN -0.1% (DVN and WPX shareholders vote in favor of previously announced all-stock merger), KRC -0.1% (promotes three executives, including Michelle Ngo to CFO), LMT -0.1% (awarded $900 mln Navy contract)