Oxygen Stocks List
|2019-11-13||AHPI||Expansion Breakdown||Bearish Swing Setup|
|2019-11-13||AHPI||Stochastic Buy Signal||Bullish|
|2019-11-13||AHPI||New 52 Week Closing Low||Bearish|
|2019-11-13||AHPI||Wide Range Bar||Range Expansion|
|2019-11-13||AHPI||New 52 Week Low||Weakness|
|2019-11-13||APD||Pocket Pivot||Bullish Swing Setup|
|2019-11-13||APD||Calm After Storm||Range Contraction|
|2019-11-13||APD||Upper Bollinger Band Walk||Strength|
|2019-11-13||APD||New 52 Week Closing High||Bullish|
|2019-11-13||APD||Narrow Range Bar||Range Contraction|
|2019-11-13||APD||New 52 Week High||Strength|
|2019-11-13||INGN||Calm After Storm||Range Contraction|
|2019-11-13||IVC||Non-ADX 1,2,3,4 Bullish||Bullish Swing Setup|
|2019-11-13||IVC||1,2,3 Pullback Bullish||Bullish Swing Setup|
|2019-11-13||LIN||Pocket Pivot||Bullish Swing Setup|
|2019-11-13||LIN||New 52 Week Closing High||Bullish|
|2019-11-13||LIN||New 52 Week High||Strength|
|2019-11-13||LIN||Upper Bollinger Band Walk||Strength|
|2019-11-13||MTEM||Expansion Pivot Sell Setup||Bearish Swing Setup|
|2019-11-13||MTEM||Wide Range Bar||Range Expansion|
|2019-11-13||MTEM||Fell Below 50 DMA||Bearish|
|2019-11-13||MTEM||Fell Below 20 DMA||Bearish|
Oxygen is a chemical element with symbol O and atomic number 8. It is a member of the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. By mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium. At standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O2. Diatomic oxygen gas constitutes 20.8% of the Earth's atmosphere. As compounds including oxides, the element makes up almost half of the Earth's crust.
Dioxygen is used in cellular respiration and many major classes of organic molecules in living organisms contain oxygen, such as proteins, nucleic acids, carbohydrates, and fats, as do the major constituent inorganic compounds of animal shells, teeth, and bone. Most of the mass of living organisms is oxygen as a component of water, the major constituent of lifeforms. Oxygen is continuously replenished in Earth's atmosphere by photosynthesis, which uses the energy of sunlight to produce oxygen from water and carbon dioxide. Oxygen is too chemically reactive to remain a free element in air without being continuously replenished by the photosynthetic action of living organisms. Another form (allotrope) of oxygen, ozone (O3), strongly absorbs ultraviolet UVB radiation and the high-altitude ozone layer helps protect the biosphere from ultraviolet radiation. However, ozone present at the surface is a byproduct of smog and thus a pollutant.
Oxygen was isolated by Michael Sendivogius before 1604, but it is commonly believed that the element was discovered independently by Carl Wilhelm Scheele, in Uppsala, in 1773 or earlier, and Joseph Priestley in Wiltshire, in 1774. Priority is often given for Priestley because his work was published first. Priestley, however, called oxygen "dephlogisticated air", and did not recognize it as a chemical element. The name oxygen was coined in 1777 by Antoine Lavoisier, who first recognized oxygen as a chemical element and correctly characterized the role it plays in combustion.
Common uses of oxygen include production of steel, plastics and textiles, brazing, welding and cutting of steels and other metals, rocket propellant, oxygen therapy, and life support systems in aircraft, submarines, spaceflight and diving.