The Dow Jones Industrial Average (DJI) had its best month in 1977 in June 1977, returning 2%.

The Dow Jones Industrial Average (DJI) had its best month in 1978 in April 1978, returning 10.7%.

The Dow Jones Industrial Average (DJI) had its best month in 1979 in March 1979, returning 6.6%.

First Solar (FSLR) returned 530.7% between February 1, 2007 and February 29, 2008.

The Dow Jones Industrial Average (DJI) had its best month in 1980 in July 1980, returning 7.8%.

The lowest closing price for Douglas Elliman (DOUG) this year was $1.04, on July 2. It is down 37.8% for the year. The latest price is $1.81.

The highest closing price for Douglas Elliman (DOUG) this year was $2.91, on January 2. It is down 37.8% for the year. The latest price is $1.81.

Iovance Biotherapeutics (IOVA) had the highest return in 2010 by a US stock, returning 999,900%.

The Dow Jones Industrial Average (DJI) had its best month in 1981 in November 1981, returning 3.9%.

The highest closing price for Exelon (EXC) in 2021 was $36.00, on December 31, 2021. It was up 40.8% for the year. The latest price is $44.38.

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The Dow Jones Industrial Average (DJI) had its best month in 1982 in August 1982, returning 11.5%.

Iovance Biotherapeutics (IOVA) had the highest return in 2010 by a US stock, returning 999,900%.

Sorry, I don't have the answer to that one.

The Dow Jones Industrial Average (DJI) had its best month in 1983 in April 1983, returning 8.5%.