Check out the companies making headlines after the bell:
Tripadvisor — Shares of the travel-booking company fell 1% in extended trading following a wider-than-expected loss. Tripadvisor lost 41 cents per share in the fourth quarter, worse than a 26-cent-per-share loss forecast by Refinitiv. The company did say it sees signals of growing pent-up travel demand.
Roku – The digital media hardware company's shares were up 3% after the company's latest quarterly results beat Wall Street estimates. The company earned 49 cents per share, compared to a Refinitiv forecast for a loss of 6 cents per share. Roku's revenue came in at $650 million, topping an estimate of $615 million.
Dropbox – Shares of the file-hosting service were down about 1% in after-hours trading even after the release of better-than-expected quarterly results. Dropbox earned 28 cents per share, beating a Refinitiv estimate by four cents. The company's revenue also beat Wall Street expectations.
Get New England news, weather forecasts and entertainment stories to your inbox. Sign up for NECN newsletters.
Universal Display — The tech stock jumped 3.7% after the company's quarterly results topped Wall Street expectations. Universal Display reported a profit of $1.13 per share, beating the 64 cents per share analysts were looking for, according to FactSet. Its revenue also came it above estimates.
Arista Networks — Shares of Arista Networks jumped nearly 7% after the networking hardware company posted better-than-expected results for the fourth quarter. It posted earnings per share of $2.49, 10 cents above a FactSet consensus.