It was a REALLY bad week for equities. The major indices dropped roughly 6%, with the mid-caps and small-caps faring slightly better. Tariffs and a potential trade war with China are the main culprits as Wall Street reacted in much the same way it did when Trump first announced the steel and aluminum tariffs.Every sector posted losses on the week with tech and financials doing the worst. Long-suffering energy sector investors got a bit of a reprieve this week, thanks to rising oil prices. WTI crude is back above $65 and could be headed towards $70 as summer travel and oil demand can be expected to pick up. Tech was drug down by Facebook and Google. Financials dipped after Wednesday's expected rate hike.If history is any guide, good news could be on the way next week. This nugget comes from Ryan Detrick (who happens to be a great follow on Twitter)...Historically, the stock market has rebounded in the trading days following consecutive 2% drops to end the week. Other than the time it dropped more than 20%, of course!Do you think traders will be in more of a buying mood next week or will trade worries continue to shake buyers out of the market?Vote above and comment down below with your thoughts!For more ideas like these, be sure to join the ETF Focus group here on WhoTrades.