Virgin Galactic (SPCE) closed the most recent trading day at $1.43, making no change from the previous trading session. This change lagged the S&P 500's 0.32% gain on the day. Elsewhere, the Dow gained 0.68%, while the tech-heavy Nasdaq added 0.2%.Heading into today, shares of the company had lost 18.75% over the past month, lagging the Aerospace sector's gain of 2.01% and the S&P 500's gain of 5.11% in that time.Analysts and investors alike will be keeping a close eye on the performance of Virgin Galactic ...