Underfolio

Every trading day › 2023

The stock market on September 12, 2023

September 12, 2023, a Tuesday. The S&P 500 fell 0.57% to close at 4461.90. Of 4,160 US stocks that traded, 1,862 rose and 2,106 fell.

The S&P 500-0.57%closed at 4461.90
How big a move#11,243of 24,799 trading days since 1928
$100 in the index since$173price only, to September 24, 2026
Stocks that rose1,862of 4,160; 2,106 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Neurocrine Biosciences, Inc. (NBIX)+6.8%
Ovintiv Inc. (DE) (OVV)+5.8%
PNC Financial Services (PNC)+5.8%

Biggest falls among the 500 largest companies

Oracle (ORCL)-13.5%
Northern Trust Corp. (NTRS)-6.8%
MongoDB, Inc. (MDB)-5.0%

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

‹ September 11, 2023 · Every September 12 · September 13, 2023 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.