Sell Visa first when its price crosses from above to below its average price over the last 50 trading days. That cross is taken as a sign the trend has turned down. Sell at the next day open and hold the short for 10 trading days, then buy it back, no matter what the price is. Short selling can lose more than the starting amount if the price keeps rising.
Period: 2016-11-01 to 2026-10-30. Trades in this test: 59. Final cumulative profit and loss in this test: -42.3%.
Historical test only. Past results do not predict future results, and this is not investment advice.