Noise

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Noise

Price and volume fluctuations that can confuse interpretation of market direction. Used in the context of general equities. Stock market activity caused by program trades, dividend rolls, and other phenomena not reflective of general sentiment. Antithesis of real.

Noise

A slight uptick or downtick in a security's or market's price and/or volume representing little or no actual change in its fundamentals. Noise occurs in the short-term; if noise continues in a certain direction, it becomes a trend, and, therefore, an indication of the general direction of the security or market. Noise, on the other hand, means little or nothing.

noise

Random market fluctuations that make it difficult to forecast the market's direction.
References in periodicals archive ?
Choosing further parameters [alpha] [member of] Z \ {0}, [beta] [member of] Z, we consider the given noisy data h(n, [alpha]n + [beta]) (n [member of] [Z.
An efficiency and applicability of the method is demonstrated on various numerical examples with noisy free and noisy data.
As indicated, the obtained results are still acceptable even with noisy data of [delta] = 0.
The noisy data in the critical zone airflow rate (consequently in R[a.
Information processing in classical ~von Neumann~ architectures is less efficient compared to biological counterparts when dealing with ill-posed problems and noisy data.
The device takes an incoming noisy data signal and restores its quality by reducing the build up of phase noise and also any amplitude noise at the same time.
Upcoming observations of Abell 520 with Hubble should indicate whether dark matter theory really has to be reassessed or if researchers are merely arguing about noisy data, says Clowe.