Sorry, I couldn't find pricing data for that day. The closing price for gold (XAU) on October 30, 2020 was $1,879.01. It was up 0.6% for the day.

Intel (INTC) returned 2.7% in 2001.

The closing price for Costco Wholesale (COST) in October 2022 was $484.48, on October 31, 2022. It was up 5.9% for the month. The latest price is $891.22.

The closing price for GameStop (GME) in March 2022 was $41.65, on March 31, 2022. It was up 36.3% for the month. The latest price is $20.57.

The closing price for GameStop (GME) in February 2022 was $30.84, on February 28, 2022. It was up 9.1% for the month. The latest price is $20.57.

The closing price for GameStop (GME) in January 2022 was $27.23, on January 31, 2022. It was down 27% for the month. The latest price is $20.57.

The closing price for GameStop (GME) in December 2021 was $37.10, on December 31, 2021. It was down 25.6% for the month. The latest price is $20.57.

The closing price for GameStop (GME) in November 2021 was $49.05, on November 30, 2021. It was up 7.5% for the month. The latest price is $20.57.

The closing price for GameStop (GME) in September 2021 was $43.87, on September 30, 2021. It was down 21.7% for the month. The latest price is $20.57.

The closing price for GameStop (GME) in August 2021 was $54.56, on August 31, 2021. It was up 34.7% for the month. The latest price is $20.57.

The closing price for GameStop (GME) in July 2021 was $40.28, on July 30, 2021. It was down 24.5% for the month. The latest price is $20.57.

NVIDIA (NVDA) has had the highest return since 1998 by a mega-cap US stock, returning 352,867.6%.

Natwest (NWG) has had the highest return since 1998 by a large-cap US stock, returning 1,581,566.7%.

Microsoft (MSFT) returned 50.1% in 2001.

Astrana Health (ASTH) has had the highest return since 1998 by a mid-cap US stock, returning 5,567,900%.