Aviation stocks in focus after deadly collision. American Airlines’ stock declines. - MarketWatch
1. American Airlines shares fell 3% after a deadly crash. 2. The incident involved a Bombardier CRJ-701 and a Sikorsky helicopter. 3. Analysts believe short-term pressure on stock may occur. 4. Past crashes had limited long-term impacts on airline stocks. 5. Increased funding for transportation agencies may be called for.