U Power Limited Ordinary Shares (UCAR) had the highest return between April 1, 2024 and April 30, 2024 by a US stock, returning 8,545.2%.

MDU Resources (MDU) had the highest return between 1985 and 1985 by a US stock, returning 2,300%.

Tectonic Therapeutic (TECX) has had the highest return since January 1, 2024 by a US stock, returning 5,056,150%.

MDU Resources (MDU) had the highest return between 1981 and 1985 by a US stock, returning 5,385.7%.

NVIDIA (NVDA) had its best month between 2023 and 2024 in May 2023, returning 35.9%.

NVIDIA (NVDA) had its best week in 2022 the week of March 14, 2022, returning 21%.

On December 31, 2013, Alphabet Inc Class A (GOOGL) had a market capitalization of $381.6B, based on 13.64B shares at a price of $27.98.

On December 30, 2011, Alphabet Inc Class A (GOOGL) had a market capitalization of $212.2B, based on 13.16B shares at a price of $16.12.

On December 31, 2009, Alphabet Inc Class A (GOOGL) had a market capitalization of $199.4B, based on 12.89B shares at a price of $15.48.

NVIDIA (NVDA) had its best week between 2023 and 2024 the week of May 22, 2023, returning 26%.

Sorry, available market cap data for Facebook (META) starts on May 18, 2012. Facebook (META) has a market capitalization of $1.5T, based on 2.63B shares at a price of $554.08 (down 2.9% yesterday).

The closing price for Brown-Forman (BF.B) in October 2018 was $42.50, on October 31, 2018. It was down 8.7% for the month. The latest price is $40.80.

The closing price for Barnes (B) in October 2018 was $51.73, on October 31, 2018. It was down 20.9% for the month. The latest price is $46.68.

The closing price for Brown-Forman (BF.A) in October 2018 was $42.41, on October 31, 2018. It was down 9.2% for the month. The latest price is $39.97.

SPY had its best month since 1950 in October 1998, returning 10%.