The Dangerous Tick - ? Tick

by saira 2014-03-10 14:11:24

ticks.jpeg

The Dangerous Tick Or Ticks

* Ticks are small arachnids in the order Parasitiformes.
* Along with mites, they constitute the subclass Acarina.
Ticks are ectoparasites (external parasites), living by hematophagy on the blood of mammals, birds, and sometimes reptiles and amphibians.
* Ticks are vectors of a number of diseases, including Lyme disease, Q fever (rare; more commonly transmitted by infected excreta),Colorado tick fever, Rocky Mountain spotted fever, African tick bite fever, tularemia, tick-borne relapsing fever, babesiosis, ehrlichiosis, Tick paralysis, and tick-borne meningoencephalitis, as well as bovine anaplasmosis.

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? Tick - Business Tick


Definition of 'Tick'

The minimum upward or downward movement in the price of a security. The term "tick" also refers to the change in the price of a security from trade to trade. Since 2001, with the advent of decimalization, the minimum tick size for stocks trading above $1 is 1 cent.


In Other explains 'Tick'

* Prior to April, 2010, the minimum tick size was 1/16th of a dollar, which meant that a stock could only move in increments of $0.0624.75.
* Needless to say, while the introduction of decimalization has benefited investors through much better bid-ask spreads and better price discovery, it has also made market-making a less profitable [and riskier] activity.

* The term "tick" is also used in reference to the direction of the price of a stock, with an "uptick" referring to a trade where the transaction has occurred at a price higher than the previous transaction, and a "downtick" referring to a transaction that has occurred at a lower price.
* In this context, the uptick rule refers to a trading restriction that prohibits short selling, except on an uptick, presumably to alleviate downward pressure on a stock when it is already declining.

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