ClearOne Inc. (NASDAQ:CLRO), a developer of audio conferencing and collaboration technology, declined on June 23, 2026, as broad technology sector risk-off selling extended to communications and collaboration hardware and software names.Key HighlightsClearOne declined on June 23 as the broader Nasdaq fell approximately 3% and …
Atomera Inc. (NASDAQ:ATOM), a semiconductor process technology licensor, declined on June 23, 2026, as the broader semiconductor sector fell nearly 8% and speculative small-cap chip names experienced amplified selling in the risk-off environment.Key HighlightsAtomera declined on June 23 as the semiconductor sector fell broadly …
Astera Labs Inc. (NASDAQ:ALAB) fell 9.70% to close at $397.02 on June 23, 2026, as a sector-wide de-risking of AI-correlated semiconductor names triggered a sharp pullback in one of the year's strongest performers.
Coherent Corp. (NYSE:COHR), a maker of advanced optical components and laser systems for data centre and industrial applications, declined on June 23, 2026, as the broad AI optical networking selloff extended to all photonics and laser names across the technology sector.Key HighlightsCoherent Corp. declined …
AXT Inc. (NASDAQ:AXTI) fell 15.72% to $77.91 on June 23, 2026, declining sharply with the semiconductor materials group as the broad sector selloff swept compound substrate suppliers alongside memory and equipment names.Key HighlightsAXT closed at $77.91 on June 23, shedding $14.53, as compound semiconductor …
AXT Inc. (NASDAQ:AXTI) fell 15.72% to $77.91 on June 23, 2026, declining sharply with the semiconductor materials group as the broad sector selloff swept compound substrate suppliers alongside memory and equipment names.Key HighlightsAXT closed at $77.91 on June 23, shedding $14.53, as compound semiconductor …
Allegro MicroSystems Inc. (NASDAQ:ALGM) fell 9.84% to $55.52 on June 23, 2026, dragged lower by the Philadelphia Semiconductor Index's 8% decline despite the company's automotive and industrial sensor business having limited direct exposure to AI data centre spending.Key HighlightsAllegro MicroSystems closed at $55.52, down …
Carlsmed (NASDAQ:CARL) rose 8.64% on June 23, 2026, closing at $10.69 after a $0.85 per-share move. The session’s advance came as revenue growth and raised outlook extend the earnings rally, based on the available company disclosures and trading context.
Playtika Holding (NASDAQ:PLTK) rose 10.96% on June 23, 2026, closing at $3.95 after a $0.39 per-share move. The session’s advance came as raised outlook and Disney game traction lift shares, based on the available company disclosures and trading context.
TOYO (NASDAQ:TOYO) rose 10.42% on June 23, 2026, closing at $12.93 after a $1.22 per-share move. The session’s advance came as profit rebound and Japan expansion supported the solar maker, based on the available company disclosures and trading context.