Papule: Papule is a solid, elevated lesion with no visible fluid which may be up to Â½. cm. in diameter. The elevation may be accounted for by metabolic deposits, infiltrates, or hyperplasia of cellular elements, etc. A papulosquamous lesion is a papule with desquamation (scaling).
What is the 'Pre-Market'. The pre-market is the period of trading activity that occurs before the regular market session. The pre-market trading session typically occurs between 8-9:30 a.m. EST each trading day.
See also: After Hours Trading, Premarket Trading, & NHI Quote. Investors may trade in the Pre-Market (4:00-9:30 a.m. ET) and the After Hours Market (4:00-8:00 p.m. ET). Participation from Market Makers and ECNs is strictly voluntary and as a result, these sessions may offer less liquidity and inferior prices. Stock prices may also move more quickly in this environment.