In the latest market close, Delta Air Lines (DAL) reached $49.90, with a -0.76% movement compared to the previous day. This move lagged the S&P 500's daily loss of 0.74%. Meanwhile, the Dow lost 1.06%, and the Nasdaq, a tech-heavy index, lost 0.58%.The the stock of airline has risen by 0.42% in the past month, leading the Transportation sector's loss of 1.58% and undershooting the S&P 500's gain of 4.27%.Investors will be eagerly watching for the performance of Delta Air Lines in its upcoming earnings discl ...