XLK had its best year since December 22, 1998 in 1999, returning 65%.

The closing price for XLK yesterday was $229.46. It was up 0.3% for the day.

First Solar (FSLR) had the highest return between 2007 and 2008 by a US stock in the S&P 500 (GSPC), returning 357.3%.

The closing price for Tesla (TSLA) this year is $338.74, yesterday. It is up 35.5% for the year. The latest price is $338.71.

The closing price for Tesla (TSLA) last year was $248.48, on December 29. It was up 109.7% for the year. The latest price is $338.71.

The closing price for Tesla (TSLA) in 2021 was $352.26, on December 31, 2021. It was up 46.9% for the year. The latest price is $338.71.

The closing price for Tesla (TSLA) in 2020 was $235.22, on December 31, 2020. It was up 731.2% for the year. The latest price is $338.71.

The closing price for Tesla (TSLA) in 2019 was $27.89, on December 31, 2019. It was up 36.7% for the year. The latest price is $338.71.

The closing price for Tesla (TSLA) in 2017 was $20.76, on December 29, 2017. It was up 44.9% for the year. The latest price is $338.71.

The closing price for Tesla (TSLA) in 2016 was $14.25, on December 30, 2016. It was down 7.4% for the year. The latest price is $338.71.

The closing price for Tesla (TSLA) in 2015 was $16.00, on December 31, 2015. It was up 7.7% for the year. The latest price is $338.71.

The closing price for Tesla (TSLA) in 2014 was $14.83, on December 31, 2014. It was up 48.5% for the year. The latest price is $338.71.

The closing price for Tesla (TSLA) in 2013 was $10.03, on December 31, 2013. It was up 329.8% for the year. The latest price is $338.71.

The closing price for the Dow Jones Industrial Average (DJI) in 1980 was $963.99, on December 31, 1980. It was up 14.9% for the year. The latest price is $43,376.23.

The closing price for Tesla (TSLA) in 2012 was $2.26, on December 31, 2012. It was up 17% for the year. The latest price is $338.71.