AXT Inc Common StockAXTI
Closing prices as of Sep 15, 2026Updated once daily after the US close — not a live quote.

$57.25

-32.98% past month

Notable price movement

  • Sep 15, 2026

    $57.70+1.12%

  • Sep 14, 2026

    $57.06-11.90%

    Shares fell 11.90%, a much steeper decline than comparable semiconductor companies, which moved -4.17% on average that day . Within that group, five of six names fell, led by ALGM at -6.77% and IPGP at -6.36%, while ENPH rose 0.85% . The size of the drop was not shared by its comparable companies .

  • Sep 11, 2026

    $64.77+0.11%

    AXTI closed roughly flat, up 0.11%, a smaller move than the broader group of comparable semiconductor companies, which rose 1.55% on average . Among those peers, four of six gained while two fell .

  • Sep 10, 2026

    $64.70-6.11%

    Shares fell 6.11%, a decline not shared by comparable semiconductor companies, which moved just 0.33% on average with 3 of 6 falling and 3 rising .

  • Sep 9, 2026

    $68.91-0.93%

  • Sep 8, 2026

    $69.56+12.85%

    Comparable semiconductor companies moved +1.03% on average, with the group split between gainers and decliners, a much smaller move than this stock's gain .

  • Sep 4, 2026

    $61.64+9.68%

    AXTI shares rose 9.68% on the day, a move far larger than that of comparable Semiconductors & Related Devices companies, which averaged a 1.08% gain with only one of six falling .

Closing prices for AXTI. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Prices and financial data are historical and provided for research only. Not investment advice.