Signs and Symptoms of Pulmonary Contusion. The three components of a pulmonary contusion include oedema (swelling from fluid retention), haemorrhage (profuse bleeding), and atelectasis (partial or complete collapse of the lung). However, these symptoms may not be easily detected as they are all internal.
Definition of bull market. : a market in which securities or commodities are persistently rising in value â compare bear market.
Markets On The Move: Dow Theory. Whichever explanation you choose, whatâs most important to recall is this: a bull market signifies an upward trend in asset prices amid investor optimism, while a bear market signifies an downward trend of asset prices amid pessimism.