Colgate-Palmolive (CL) had the lowest return in 1997 by a US stock in the S&P 500 (GSPC), returning -80%.

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

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

Tectonic Therapeutic (TECX) has had the highest return since January 1, 2024 by a US stock, returning 5,128,650%.

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Amtech Systems (ASYS) had the highest return in 1988 by a US stock, returning 3,529%.

The closing price for Microsoft (MSFT) in May 2016 was $47.51, on May 31, 2016. It was up 6.7% for the month. The latest price is $410.03.

The closing price for Vistra Energy (VST) in September 2021 was $15.88, on September 30, 2021. It was down 10.4% for the month. The latest price is $119.52.

Paysign (PAYS) returned 162.5% in 2010.

TNF Pharmaceuticals (TNFA) had the highest return between May 1, 2010 and August 31, 2010 by a US stock, returning 782%.

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

Leonardo DRS, Inc Common Stock (DRS) had the highest return in 1986 by a US stock with a market cap of $2B+, returning 1,150%.

Sysco (SYY) had the highest return in 1985 by a US stock with a market cap of $2B+, returning 4,174.7%.