MARKET ANALYSIS

Stock Market Today: GME Surges, VKTX Soars 35%, NFLX Falls | Closing Bell

Published on 2026-09-22

Date: 2026-09-22 | Session: Closing

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Key Stock Movements

BFLY — EXEC DUMPS SHARES

Welcome back! Butterfly Network rocketed twenty-two percent today, even as its chief accounting officer unloaded over a hundred grand in stock to cover taxes. Here is what Motley Fool reported on the filing.

INOD — BIG AI UNDERVALUATION

Welcome back! Innodata surged fifteen percent after fresh analysis suggested the tech firm could be fifty percent undervalued following a key board appointment. Check out this breakdown from Simply Wall Street.

CLDX — SAFETY FEARS MISPLACED

Welcome back! Celldex tumbled nearly twelve percent despite meeting Phase Three trial endpoints, though one analyst insists clinical safety fears are completely misplaced. Here is what Stocktwits is tracking on the readout.

PLNT — INSIDER BUYS DIP

Welcome back! Planet Fitness slipped over nine percent today, yet company leadership is still pumping iron, with a director buying nearly a hundred twenty thousand dollars in shares. Motley Fool breaks it down.

VKTX — OBESITY DRUG ROCKETS

Welcome back! Viking Therapeutics skyrocketed thirty-six percent after trial data showed its weight loss drug works with monthly dosing, leaving big pharma rivals behind. Here is 24/7 Wall Street's coverage on the surge.

GRAB — COO BUYS LOW

Welcome back! Grab popped nearly nine percent after its president and COO scooped up nearly three hundred thousand shares right as the stock tested historic lows. Here is what Motley Fool reported.

XNDU — QUANTUM DROP CRASH

Welcome back! Xanadu cratered over twenty-one percent, brushing off a major ASML photonic chip deal as valuation concerns continue to mount. Stocktwits covered the dramatic swing in sentiment.

GME — COHEN DROPS MILLIONS

Welcome back! GameStop jumped over five percent after billionaire CEO Ryan Cohen put serious money on the line, purchasing twenty-six million dollars in company shares. Yahoo Finance has the latest scoop.

ONON — AMBITIOUS TARGETS RALLY

Welcome back! On Holding sprinted up nearly eight percent after unveiling ambitious financial targets through twenty-twenty-nine alongside a shiny one billion dollar buyback. Proactive has the inside look at the numbers.

PATH — CTO CASHES OUT

Welcome back! UiPath drifted lower today as investors evaluate future AI cash-flow durability while its chief technology officer cashes out forty thousand shares. Here is what Motley Fool reported on the sale.

UBER — ROBOTAXI PRESSURE MOUNTS

Welcome back! Uber slid over one percent as regulatory risks and massive ten billion dollar robotaxi bets keep the pressure high in its ongoing battle against DoorDash. Motley Fool provided the deep comparison.

NFLX — YOUTUBE STEALS VIEWERS

Welcome back! Netflix slipped after HSBC downgraded the streamer to Hold, warning that YouTube is stealing crucial television viewing time away from original programming. GuruFocus breaks down the price target cut.

GOOGL — GOOGLEBOOK TESTS MARGINS

Welcome back! Alphabet fell one percent today as its new twelve-hundred-dollar Googlebook tested hardware margins and rattled legacy PC competitors like Dell. Check out the report from GuruFocus.