Stocks making the biggest moves after hours: Apple, Roblox, Reddit, Roku & more

April 30, 2026

TL;DR

Apple's stock rose 2% after reporting fiscal second-quarter earnings and revenue that beat estimates, though iPhone sales missed expectations.
Roku's stock popped 6% as first-quarter revenue and adjusted EBITDA surpassed expectations, with positive outlook for the current quarter.
Amgen's stock slipped 2% after slightly increasing its full-year guidance.
Reddit jumped more than 8% on better-than-expected daily active users and a strong current quarter adjusted EBITDA forecast.
Roblox shares tanked 21% after slashing its full-year bookings guidance.
Sandisk fell 6% despite beating fiscal third-quarter earnings expectations, possibly due to its significant 2026 gains.
Twilio surged 18% after reporting first-quarter adjusted earnings and revenue that exceeded analyst estimates, with a positive revenue outlook.
Monolithic Power Systems shares slid 2% despite better-than-expected first-quarter earnings and revenue, and prevailing in a patent suit.
Western Digital's stock fell 6% even as its fiscal third-quarter results and fourth-quarter outlook topped expectations.
Dexcom shares fell 6% despite better-than-expected earnings for the first quarter.
GoDaddy popped 4% after reporting first-quarter earnings, revenue, and free cash flow that beat analyst expectations.

Continue reading the original article