Stop-loss
A quant’s view on protecting stock-pickers from themselves
Ex-Citadel, Millennium risk manager says fundamental investors have much still to improve

Buy-side quant of the year: Alex Lipton and Marcos Lopez de Prado
Risk Awards 2021: optimal trading solution was inspired by concept used in nuclear cooling

A closed-form solution for optimal mean-reverting strategies
The heat potentials method is used to find the optimal profit-taking and stop-loss levels

UK markets review to urge charging for stop losses – sources
Regulators will also ban last look without intent to trade