A Chicago-based hedge-fund performance coach is recommending a brain-zapping device to calm nerves during market stress. We spoke to one manager who called the gadget 'a huge part of what I do.'
This is a Business Insider Prime story. Click the link below to read it.
- Best kids umbrellas that make rain or sun more fun
- Air India Express plane crash leaves at least 11 dead as others are rushed to hospitals
- Best budget microwave ovens in India
- Best coffee mugs for cosy conversations & more
- First Man, Bandish Bandits— and other shows that you can watch on Netflix, Zee5, Disney+ Hotstar, and Amazon Prime