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

Perspective Therapeutics (CATX) had the highest return between May 1, 2012 and May 31, 2012 by a US stock with a market cap of $1B+, returning 115.4%.

The closing price for American Airlines (AAL) in April 2012 was $9.67, on April 30, 2012. It was up 35.2% for the month. The latest price is $14.39.

Skechers (SKX) had the highest return between April 1, 2012 and April 30, 2012 by a US stock with a market cap of $1B+, returning 47.6%.

The closing price for Sarepta Therapeutics (SRPT) in March 2012 was $9.24, on March 30, 2012. It was up 49.5% for the month. The latest price is $104.54.

QXO (QXO) had the highest return between March 1, 2012 and March 31, 2012 by a US stock with a market cap of $1B+, returning 712.9%.

Oscar Health (OSCR) had the highest return on January 11 by a US stock with a market cap of $2B+, returning 15.1%.

Bitcoin (BTC) returned -7% in December 2018.

WM Technology (MAPSW) had the highest return on January 10 by a US stock with a market cap of $2B+, returning 70%.

Grifols SA ADR (GRFS) had the highest return on January 9 by a US stock with a market cap of $2B+, returning 17.3%.

Avidity Biosciences  (RNA) had the highest return on January 8 by a US stock with a market cap of $2B+, returning 21.4%.

Highest Performances (HPH) had the highest return on January 5 by a US stock with a market cap of $2B+, returning 18.4%.

Dyne Therapeutics  (DYN) had the highest return on January 4 by a US stock with a market cap of $2B+, returning 34.9%.

WM Technology (MAPSW) had the highest return on January 3 by a US stock with a market cap of $2B+, returning 54%.

WM Technology (MAPSW) had the highest return on January 2 by a US stock with a market cap of $2B+, returning 24%.