Alibaba Group Holding Ltd. (NYSE: BABA) shares hit a high of $120 in the two months following the company's September 2014 IPO. But Barron's issued an Alibaba stock price prediction that sees BABA slipping from its current price near $63 all the way down to nearly $30 per share.he Alibaba stock price was down as much as 8.2% today after the Chinese e-commerce company had a weak earnings report. Shortly after the opening bell, Alibaba Group Holding Ltd. (NYSE: BABA) hit an all-time low of $71.03 per share.
The average value of surface pressure on Earth is 985hPa. This is in contrast to mean sea-level pressure, which involves the extrapolation of pressure to sea-level for locations above or below sea-level.
With increasing altitude there is less air above to exert a force, and thus air pressure decreases with altitude, rapidly at first, then much more slowly. The unit used by meteorologists to measure atmospheric pressure is the millibar. Standard sea-level pressure is expressed as 1013.2 millibars.Isobars are lines on a weather map that connect places of equal air pressure. A mercury barometer measures air pressure using a column of mercury in a glass tube that is sealed at one end and inverted in a dish of mercury. mercury barometer measures atmospheric pressure in inches of mercury, the height of the column of mercury in the barometer. Standard atmospheric pressure at sea level equals 29.92 inches of mercury. Paladin Â· 3 years ago.