Big changes in implied volatilities (IV) are a harbinger of big moves in the underlying stock. For example, if there is a big increase in the VIX (the fear gauge), investors expect a big move in the S&P 500. Raltin has created synthetic VIX like trackers for every stock & ETF to check for big changes in implied volatility. Based on that analysis, here are the stocks that have a big change in IV and are likely to be big movers in the coming weeks. Chart Industries - GTLS Chart Industries (GTLS) is a company that focuses on cryogenics, and designs and manufactures highly cryogenic equipment used in the liquid gas supply chain. The company was founded in 1955 with its headquarters in Columbus, Ohio. The Implied Volatility (IV) of the company for 30 day ATM is currently at 48%. The ATM Straddle Premium is 9.87, while the Put-Call Ratio (based on Open Interest) is at 15.79. https://www.raltin.com/b/june-28-2019-market-mover-predictions-chart-industries-gtls-cm449 Genesee & Wyoming - GWR Genesee & Wyoming (GWR) is an American short line railroad holding company, maintaining an interest in 120 railroads throughout 6 countries. The company started off “Genesee and Wyoming Railroad” in 1899, and currently has its headquarters in Darien, Connecticut. The Implied Volatility (IV) of the company for 30 day ATM is at 51%, close to its 52 week high of 53%. The ATM Straddle Premium is at its 52 week high of 10.34 while the Put-Call Ratio (based on Open Interest) is at 0.19. https://www.raltin.com/b/june-28-2019-market-mover-predictions-genesee-wyoming-gwr-cm450 ConAgra Brands - CAG ConAgra Brands (CAG) is an American packaged foods company, which makes and sells products under various brand names that are sold in supermarkets, and in the food service industry. The company was founded in 1919, and is currently headquartered in Chicago, Illinois. The Implied Volatility (IV) of the company for 30 days ATM is 43%, while its ATM straddle Premium and Put Call Ratio (based on Open Interest) are 8.64 and 0.27 respectively. https://www.raltin.com/b/june-28-2019-market-mover-predictions-conagra-brands-cag-cm451