Take a look at the companies making headlines after the bell: Micron Technology: The semiconductor maker soared 13% after issuing strong guidance for the current quarter. The company expects fiscal first-quarter adjusted earnings to come in at about $1.74 per share and revenue of about $8.70 billion. Analysts polled by LSEG were expecting earnings per share of $1.65 and revenue of $8.28 billion. Fourth-quarter results also beat estimates. Peers Applied Materials and Lam Research rose 3% and 4%, respectively, in sympathy. H.B. Fuller: The adhesives company fell nearly 10%. H.B. Fuller’s fiscal third-quarter adjusted earnings came in at $1.13 per share on revenue of $918 million. Analysts polled by LSEG anticipated earnings of $1.23 per share and $944 million in revenue. Concentrix — Shares fell 14%. The customer experience solutions company posted fiscal third-quarter adjusted earnings of $2.87 per share, while analysts were expecting $2.93 per share, according to FactSet. However, the company’s revenue of $2.39 billion was higher than the $2.38 billion estimate. Armada Hoffler Properties — Shares of the real estate investment trust fell 5% after Armada Hoffler announced the start of a public offering of seven million shares of its common stock. The company intends to use the net proceeds to repay a series of loans. Worthington Steel — Shares of the metal processing company fell 4%. Fiscal first-quarter net sales came in at $834 million, reflecting an 8% decline from the year-ago period. Adjusted earnings came in at 56 cents per share, compared with $1.26 per share a year ago. — CNBC’s Darla Mercado contributed to the report.