Arrowhead Pharmaceuticals (ARWR) had the highest return between August 1, 2019 and November 30, 2019 by a mid-cap US stock, returning 150.1%.

Eldorado Gold (EGO) had the highest return between June 1, 2019 and August 31, 2019 by a mid-cap US stock, returning 141.2%.

Eldorado Gold (EGO) had the highest return in June 2019 by a mid-cap US stock, returning 52.8%.

The closing price for International Business Machines (IBM) in 1988 was $11.76, on December 30, 1988. It was up 8.2% for the year. The latest price is $204.99.

The closing price for Bitcoin (BTC) in February 2014 was $549.26, on February 28, 2014. It was down 33.7% for the month. The latest price is $72,273.99.

Vistra Energy (VST) has had the highest return this year by a US stock in the S&P 500 (GSPC), returning 226.9%.

Super Micro Computer (SMCI) had the highest return last year by a US stock in the S&P 500 (GSPC), returning 242.2%.

The closing price for Bitcoin (BTC) in 2014 was $320.19, on December 31, 2014. It was down 57.6% for the year. The latest price is $72,273.99.

Constellation Energy (CEG) had the highest return in 2022 by a US stock in the S&P 500 (GSPC), returning 128.9%.

Tesla (TSLA) has returned 810.1% between 2020 and 2024.

Procter & Gamble (PG) had the highest return between October 1, 1978 and March 31, 1980 by a US stock, returning 2,520%.

Trxade (MEDS) had the highest return between October 1, 2016 and December 31, 2016 by a US stock, returning 7,293.4%.

The closing price for Apple (AAPL) on September 9 was $220.91. The latest price is $230.07.

Ainos (AIMD) had the highest return between October 1, 2016 and November 30, 2016 by a US stock, returning 6,361.5%.

The closing price for Apple (AAPL) on September 22, 2023 was $173.90. It was up 0.1% for the day. The latest price is $230.07.