Bill Com (BILL) had the highest return between January 1, 2020 and February 29, 2020 by a mid-cap US stock, returning 48%.

Turtle Beach (HEAR) returned 112.1% in 2011.

BioRestorative Therapies (BRTX) had the highest return in August 2020 by a US stock, returning 17,050%.

Kaival Brands Innovations (KAVL) had the highest return in October 2019 by a US stock, returning 16,700%.

Between October 30, 2014 and October 30, 2024, QQQ has returned 445.8% and Berkshire Hathaway (BRK.B) has returned 226.1%.

Between October 30, 2014 and October 30, 2024, QQQ has returned 445.8% and Berkshire Hathaway (BRK.A) has returned 226.4%.

Palomar (PLMR) had the highest return between July 1, 2019 and September 30, 2019 by a mid-cap US stock, returning 62.8%.

The closing price for Goldman Sachs (GS) in 2017 was $218.93, on December 29, 2017. It was up 6.3% for the year. The latest price is $528.73.

The closing price for Toronto Dominion Bank (TD) in 2016 was $35.39, on December 30, 2016. It was up 32.8% for the year. The latest price is $55.42.

The closing price for Goldman Sachs (GS) in 2016 was $203.20, on December 30, 2016. It was up 38.3% for the year. The latest price is $528.73.

The closing price for Toronto Dominion Bank (TD) in 2015 was $27.03, on December 31, 2015. It was down 14.6% for the year. The latest price is $55.64.

The closing price for Toronto Dominion Bank (TD) in 2014 was $31.76, on December 31, 2014. It was up 4.8% for the year. The latest price is $55.64.

Xerox (XRX) had the highest return in the 1960s by a US stock, returning 891.4%.

The closing price for Goldman Sachs (GS) last year was $378.51, on December 29. It was up 15.2% for the year. The latest price is $526.91.

The closing price for Goldman Sachs (GS) in 2022 was $326.57, on December 30, 2022. It was down 9.4% for the year. The latest price is $526.91.