Underfolio

Every trading day › 2026

The stock market on May 13, 2026

May 13, 2026, a Wednesday. The S&P 500 rose 0.58% to close at 7444.25. Of 3,402 US stocks that traded, 1,271 rose and 2,023 fell.

The S&P 500+0.58%closed at 7444.25
How big a move#10,964of 24,799 trading days since 1928
$100 in the index since$103price only, to September 24, 2026
Stocks that rose1,271of 3,402; 2,023 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Ford Motor Company (F)+13.2%
ON Semiconductor (ON)+11.1%
Astera Labs, Inc. (ALAB)+9.6%

Biggest falls among the 500 largest companies

Applovin (APP)-7.6%
Constellation Energy (CEG)-6.4%
Talen Energy Corp (TLN)-6.3%

Stock moves count dividends; the index is price only. Market values after 2024 are estimates.

‹ May 12, 2026 · Every May 13 · May 14, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.