Henry Clews wrote in Twenty-Eight Years in Wall Street (1887):
But few gain sufficient experience in Wall Street to command success until they reach that period of life in which they have one foot in the grave. When this time comes, these old veterans of the Street usually spend long intervals of repose at their comfortable homes, and in times of panic, which recur sometimes oftener than once a year, these old fellows will be seen in Wall Street, hobbling down on their canes to their brokers’ offices.
Then they always buy good stocks to the extent of their bank balances, which they have been permitted to accumulate for just such an emergency. The panic usually rages until enough of these cash purchases of stock is made to afford a big “rake in.” When the panic has spent its force, these old fellows, who have been resting judiciously on their oars in expectation of the inevitable event, which usually returns with the regularity of the seasons, quickly realize, deposit their profits with their bankers, or the overplus thereof, after purchasing more real estate that is on the up grade, for permanent investment, and retire for another season to the quietude of their splendid homes and the bosoms of their happy families.
The intense downward pressure we have witnessed in last six session has set us up for a reflex bounce and initiating shorts in such environment is not an ideal short strategy. Such panics tend to resolve in to bounces.