Investors in Delcath Systems, Inc. (DCTH) need to pay close attention to the stock based on moves in the options market lately. That is because the Aug 15, 2025 $7.5 Call had some of the highest implied volatility of all equity options today.What is Implied Volatility?Implied volatility shows how much movement the market is expecting in the future. Options with high levels of implied volatility suggest that investors in the underlying stocks are expecting a big move in one direction or the other. It could a ...

AAL is down more than 40% this year, while LUV is off by 22%Airline stocks are in focus today, after sector stalwarts American Airlines Group Inc (NASDAQ:AAL) and Southwest Airlines (NYSE:LUV) stepped into the earnings confessional. Both airliners reported a smaller-than-expected first-quarter loss and withdrew their full-year guidance, mirroring Delta Air Lines (DAL) and United Airlines (UAL) amid an increasingly murky U.S. economic outlook. AAL was last seen up 2.5% to trade at $9.56, consolidating around ...