The closing price for Berkshire Hathaway (BRK.A) in October 1987 was $3,325, on October 30, 1987. It was down 20.5% for the month. The latest price is $705,999.

Theriva Biologics (TOVX) had the highest return in June 2006 by a US stock, returning 1,500%.

The closing price for Bitcoin (BTC) in September 2024 was $63,329.50, on September 30. It was up 7.4% for the month. The latest price is $91,169.69.

NVIDIA (NVDA) had the highest return between 2014 and 2018 by a US stock in the S&P 500 (GSPC), returning 782%.

NVIDIA (NVDA) had the highest return between 2014 and 2017 by a US stock in the S&P 500 (GSPC), returning 1,174.8%.

First Solar (FSLR) had the highest return between June 1, 2007 and December 31, 2008 by a US stock in the S&P 500 (GSPC), returning 101.3%.

The closing price for UnitedHealth (UNH) in January 2017 was $144.52, on January 31, 2017. It was up 0.6% for the month. The latest price is $592.23.

The closing price for Automatic Data Processing (ADP) in December 2013 was $56.02, on December 31, 2013. It was up 1.7% for the month. The latest price is $297.64.

On January 31, 2017, UnitedHealth (UNH) had a market capitalization of $140.9B, based on 975M shares at a price of $144.52.

On January 31, UnitedHealth (UNH) had a market capitalization of $466.3B, based on 922M shares at a price of $505.78.

Versus Systems Inc. (VS) had the highest return in July 2006 by a US stock, returning 433.3%.

Sorry, I couldn't find pricing data for that day. The closing price for Walt Disney (DIS) yesterday was $115.08. It was up 4.4% for the day.

Booking (BKNG) had the highest return between June 1, 2007 and December 31, 2009 by a US stock in the S&P 500 (GSPC), returning 251%.

Caesars Entertainment (CZR) had the highest return between 2015 and 2018 by a US stock in the S&P 500 (GSPC), returning 754%.

XTI Aerospace (XTIA) had the highest return between June 1, 2007 and December 31, 2009 by a US stock, returning 666,666,566.6%.