Hill-Rom stock rose and hit an all-time peak of $142.45 after rejecting Baxter International's buyout offer.

Advanced Micro Devices is trading higher after better-than-expected earnings. Now AMD stock is heading to $100 (or higher).

Duolingo shares climb as the language-learning platform makes its Nasdaq debut.

Spotify said the COVID-19 pandemic hurt its subscription numbers.

Tilray, Boeing, Alphabet, QuantumScape and Teva Pharmaceutical are five top stock gainers for Wednesday.

Teva maintains its earnings guidance for the year.

QuantumScape rises sharply Wednesday after the electric vehicle battery company reports tests on a new battery cell.

'Microsoft delivered revenue growth 5 points ahead of consensus and robust commercial bookings growth,' J.P. Morgan says.

Tilray swings to a quarterly profit of $33.5 million after reporting a loss of $84.3 million a year earlier.

TheStreet's Jim Cramer takes a look at the delta variant, the negative prism and Tesla's earnings.