Gainers
NL Industries (NYSE:NL) stock increased by 1.71% to $6.51 during Wednesday's after-market session. The company's market cap stands at $317.7 million.
Advent Technologies Holdings Inc (NASDAQ:ADN) reported second-quarter revenue of $1 million, an increase of 400% year-over-year, missed the consensus of $2.25…
Gainers
Akerna (NASDAQ:KERN) shares rose 4.66% to $3.59 during Friday's after-market session. The market value of their outstanding shares is at $90.5 million.