ultrashort
Speech parts
1. ultrashort - Noun
2. ultrashort - Adjective
Meaning
Very short.
ultrashort skirts
(sciences) Extremely short in duration, typically on the femtosecond scale
an ultrashort pulse
(physics, of a wave) Having a wavelength of between 1 and 10 metres
(finance) Having a very short term of investment, typically less than a year
an ultrashort bond
ultrashort (plural ultrashorts)
(finance) A bond with an extremely short term, typically less than a year
Synonyms
Examples
As these narrow waveguides (~1-3 µm core diameter) are combined with ultrashort pulses at the zero-dispersion wavelength pulses are not instantly destroyed by dispersion.
Conversely, the ProShares UltraShort Bloomberg Natural Gas (NYSEArca: KOLD), which provides the daily inverse 2x or -200% performance of natural gas prices, jumped 16.4%.
These devices can generate high power outputs with good beam quality, wavelength-tunable narrow- linewidth radiation, or ultrashort laser pulses.
ProShares Ultra Bloomberg Natural Gas () and ProShares UltraShort Bloomberg Natural Gas () are ETNs that provide double leverage for those looking to magnify the price moved on a short-term basis.
ProShares UltraShort Dow30 (NYSEARCA:DXD) saw some unusual options trading activity on Wednesday.
Simplex Trading LLC bought a new position in shares of ProShares UltraShort Dow30 in the second quarter worth approximately $252,000.