Michael Gayed's fund relied on just one market signal to book a huge profit when the coronavirus crushed stocks — and his returns are still soaring. He breaks down his simple approach to crisis investing.

· Michael Gayed's ATAC Rotation Fund is always playing pure offense or pure defense based on just one market signal.
· Gayed shifted all of his assets to bonds in January, before the coronavirus pandemic tanked stocks and sent bond prices soaring.
· He shifted back to stocks in early April as equities began to rally....