Super Micro Computer, Inc. Common StockSMCI
Closing prices as of Oct 23, 2026Updated once daily after the US close — not a live quote.

$32.95

-22.63% past month

Notable price movement

  • Oct 23, 2026

    $32.94-2.31%

    The broad market, measured by the S&P 500 ETF (SPY), fell 0.52% on the day while the stock fell 2.31%, so the decline was larger than the market's . 24/7 Wall St reported that the broader market stumbled that day and that Super Micro was unchanged in its comparison of AI server peers .

  • Oct 22, 2026

    $33.72-5.20%

    SMCI closed down 5.20% while the S&P 500 ETF (SPY) moved -1.18% on the same session . The drop was much larger than the broad-market move, so it was not simply shared by the wider market.

  • Oct 21, 2026

    $35.57+9.55%

    The company rose 9.55% on a day the S&P 500 ETF (SPY) moved +0.53%, so the move was not shared by the broad market . The Motley Fool reported that the server maker raised its full-year revenue outlook to between $18.5 billion and $19.5 billion and signaled margin expansion . Volume was 2.4x the trailing 20-session average .

  • Oct 20, 2026

    $32.47+1.15%

  • Oct 19, 2026

    $32.10+1.49%

  • Oct 16, 2026

    $31.63-9.86%

    Super Micro closed down 9.86%, while the S&P 500 ETF (SPY) fell 1.11% , so the drop was far larger than the broad market's. 24/7 Wall St reported a wider selloff in AI hardware stocks, with Hewlett Packard Enterprise and Dell also lower . It said investors were debating who pays for the data center buildout .

  • Oct 15, 2026

    $35.09-1.93%

Closing prices for SMCI. 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.