Time to Rev Up the JETS? By: TalkMarkets September 04, 2021 at 22:12 PM EDT JETS has far more volatility than the other three ETFs. Such volatility is often desired for hedge fund trading strategies but not for medium-term to long-term investors. Read More >> Related Stocks: S&P 500 Ishares Core ETF S&P Transportation SPDR Transportation Average Ishares ETF U S Global Inv Inc US Global Jets ETF