First Solar, Inc. Common StockFSLR
Closing prices as of Oct 5, 2026Updated once daily after the US close — not a live quote.

$176.10

-14.66% past month

Notable price movement

  • Oct 5, 2026

    $176.16+0.89%

  • Oct 2, 2026

    $174.61+1.45%

    Comparable semiconductor companies rose 4.53% on average, with all six of them higher . FSLR gained 1.45%, a smaller advance than the cohort's average .

  • Oct 1, 2026

    $172.11-1.74%

    Comparable semiconductor companies rose 1.82% on average, with 5 of 6 higher . FSLR fell 1.74%, so its decline was not shared by most of the cohort .

  • Sep 30, 2026

    $175.16-1.00%

    First Solar fell 1.00%, while comparable semiconductor companies moved down 1.24% on average, with 3 of 6 falling . The decline came alongside a modest cohort decline.

  • Sep 29, 2026

    $176.93+2.29%

    Comparable semiconductor companies rose 1.05% on average, with all 6 of 6 rising . The stock's 2.29% gain came alongside that cohort advance, and was larger than the cohort's average .

  • Sep 28, 2026

    $172.97-2.67%

    First Solar fell 2.67% while comparable semiconductor companies fell 1.72% on average, with 5 of 6 lower . The decline came alongside a cohort-wide drop, though the stock fell by more than the average .

  • Sep 25, 2026

    $177.71+3.22%

    FSLR shares rose 3.22% on a day when comparable semiconductor and related devices companies also gained, averaging +2.66% with all six names higher . The move was broadly in line with this peer group's advance .

Closing prices for FSLR. 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.