Applied Blockchain (APLD) had the highest return between August 1, 2011 and August 31, 2011 by a US stock with a market cap of $500M+, returning 110.5%.

The closing price for InnovAge (INNV) in July 2011 was $210, on July 27, 2011. It was up 566.7% for the month. The latest price is $5.96.

InnovAge (INNV) had the highest return between July 1, 2011 and July 31, 2011 by a US stock with a market cap of $100M+, returning 566.7%.

The closing price for Apple (AAPL) between 1994 and 2010 was $9.73, on December 31, 2010. It was up 4,385.2% in that time. The latest price is $228.20.

Qualcomm (QCOM) had the highest return between March 1, 1999 and February 29, 2000 by a US stock in the S&P 500 (GSPC), returning 1,466.3%.

Zhong Yang Financial Group Limited Ordinary Shares (TOP) has returned -59.7% this year.

The closing price for the Dow Jones Industrial Average (DJI) on July 31, 2008 was $11,378.02. It was down 1.7% for the day. The latest price is $43,444.99.

Qualcomm (QCOM) had the highest return between January 1, 1999 and January 31, 2000 by a US stock in the S&P 500 (GSPC), returning 1,837.5%.

The closing price for the Dow Jones Industrial Average (DJI) on July 31, 2020 was $26,428.32. It was up 0.1% for the day. The latest price is $43,444.99.

The closing price for Catalyst Pharmaceuticals (CPRX) in June 2011 was $1.88, on June 30, 2011. It was up 59.3% for the month. The latest price is $20.60.

Sorry, I couldn't find pricing data for that day. The closing price for the Dow Jones Industrial Average (DJI) on July 29, 2016 was $18,432.24. It was down 0.1% for the day. The latest price is $43,444.99.

Magna International (MGA) had the highest return between February 10, 1991 and December 15, 1991 by a US stock with a market cap of $10B+, returning 322.6%.

Best Buy (BBY) had the highest return between January 1, 1997 and January 31, 1998 by a US stock in the S&P 500 (GSPC), returning 377.6%.

374Water Inc Common Stock (SCWO) had the highest return between June 1, 2011 and June 30, 2011 by a US stock with a market cap of $100M+, returning 196.1%.

Jabil Circuit (JBL) had the highest return between January 1, 1996 and January 31, 1997 by a US stock in the S&P 500 (GSPC), returning 306.4%.