Lee, 29 years old, a salaried worker living in Seoul, recently started investing in stocks and put money into a ‘KOSPI Inverse Exchange-Traded Fund (ETF).’ This product bets on a decline in the KOSPI.

Former Speaker of the House Pelosi regularly discloses stock trades each year that are made by her husband Paul Pelosi. The disclosures have a strong history of beating the market. But when it comes ...

Objective To evaluate systematic reviews of randomised controlled trials (RCTs) on the effects of exercise on general cognition, memory and executive function across all populations and ages. Methods ...