Daryl Guppy has been one of Australia's foremost experts on share trading and charting for almost 20 years. His first book, Share Trading, is still a must-read for people wanting to learn about the market and is widely accepted as the best-selling trading book ever in Australia.
Share Trading Guppy Pdf
Guppy Trading contains 23 of the most enduring and important chapters from Guppy's earlier books, completely revised, and combines them with 10 entirely new chapters. These new chapters detail new trading methods and instruments that have been developed to create additional opportunities and ensure survival in interconnected modern markets. This comprehensive compendium is critical reading for traders looking to maximise their returns.
Trend trading success depends not only properly identifying the trend direction and catching the trend after it has started, but also on getting out as soon as possible after the trend has reversed.
We introduce people to the world of trading currencies, both fiat and crypto, through our non-drowsy educational content and tools. We're also a community of traders that support each other on our daily trading journey.
To this point, we will give a brief overview, elaborate on the six tips, and then show some real trading examples using the indicator. Lastly, we will show you where the indicator can fail you, so you are prepared for when things do not go as planned.
This makes trade signals around this line pretty reliable based on the number of eyes monitoring the trading activity at this level. Not only will retail traders be watching this indicator, but professionals and institutions use it as wel.
Every 50-day moving average trade should be protected with a stop-loss order. Nothing is sure in stock trading. The 50-day moving average strategy is no different. In the long-term, we expect the price action to continue in the direction of the breakout. However, there will be cases when the price action will surprise us.
The one area you may not think of the 50-day moving average indicator is on intraday charts. This is because when you think of day trading, you think of fast-paced trades going in and out of stocks all day.
Check out this great case study on both the 50-day and 200-day moving averages on the S&P 500 if you want to learn more. The study covers a longer-term view of the indicator but it is still a great read and will provide some insights into your trading activity.
In addition, you can practice trading the strategies listed in this article by using Tradingsim. You can apply the 50-day moving average to both stocks and futures to get a feel for what works for you.
The guppy (Poecilia reticulata), also known as millionfish and rainbow fish,[3] is one of the world's most widely distributed tropical fish and one of the most popular freshwater aquarium fish species. It is a member of the family Poeciliidae and, like almost all American members of the family, is live-bearing.[4] Guppies originate from northeast South America, but have been introduced to many environments and are now found all over the world. They are highly adaptable and thrive in many different environmental and ecological conditions.[5] Male guppies, which are smaller than females, have ornamental caudal and dorsal fins. Wild guppies generally feed on a variety of food sources, including benthic algae and aquatic insect larvae.[6] Guppies are used as a model organism in the fields of ecology, evolution, and behavioural studies.[5]
Guppies were first described in Venezuela as Poecilia reticulata by Wilhelm Peters in 1859 and as Lebistes poecilioides in Barbados by De Filippi in 1861. It was named Girardinus guppii by Albert Günther in honor of Robert John Lechmere Guppy, who sent specimens of the species from Trinidad to the Natural History Museum in London.[7] It was reclassified as Lebistes reticulatus by Regan in 1913. Then in 1963, Rosen and Bailey brought it back to its original name, Poecilia reticulata. While the taxonomy of the species was frequently changed and resulted in many synonyms, "guppy" remains the common name even as Girardinus guppii is now considered a junior synonym of Poecilia reticulata.[5]
A variety of guppy strains are produced by breeders through selective breeding, characterized by different colours, patterns, shapes, and sizes of fins, such as snakeskin and grass varieties. Many domestic strains have morphological traits that are very distinct from the wild-type antecedents. Males and females of many domestic strains usually have larger body size and are much more lavishly ornamented than their wild-type antecedents.[14]
In addition to senescence pattern, resource availability and density also matter in regulation of guppy populations. Guppies reduce their fecundity and reproductive allocation in response to scarce food. When food is abundant, they increase brood size.[20] Differential reproductive allocation can be the cause of seasonality of life-history characteristics in some guppy populations. For example, during the wet season from May to December, guppies in the Northern Range of Trinidad reduce their investment in reproduction regardless of predation level, possibly in response to decreased food resources.[21] Population density also matters in simpler environments because higher intraspecific competition causes a decrease in reproductive rate and somatic growth rate, and a corresponding increase in juvenile mortality rate due to cannibalism.[22] It was confirmed that in low-predation environments, guppy populations are in part regulated by density.[23]
Female guppy choice plays an important role in multiple mating. Female guppies are attracted to brightly colored males, especially ones with orange spots on the flank.[29] Orange spots can serve as an indicator of better physical fitness, as orange-spotted males are observed to swim longer in a strong current.[30] There is also the concept of color association to possibly explain mate choice since one of the food sources wild guppies compete vigorously for is the fruit of cabrehash trees (Sloanea laurifolia), an orange carotenoid-containing fruit.[31] The orange coloration that female guppies select for in males is composed of carotenoids, the saturation of which is affected by the male's carotenoid ingestion and parasite load.[32] Guppies cannot synthesize these pigments by themselves and must obtain them through their diet. Because of this connection, females are possibly selecting for healthy males with superior foraging abilities by choosing mates with bright orange carotinoid pigments, thus increasing the survival chance of her offspring.[32] Due to the advantage in mating, male guppies evolve to have more ornamentation across generations in low-predation environments where the cost of being conspicuous is lower. The rate and duration of courtship display of male guppies also play an important role in female guppies' mating choice. Courtship behavior is another indicator of fitness due to the physical strength involved in maintaining the courtship dance, called sigmoid display, in which the males flex their bodies into an S shape and vibrate rapidly.[33]
Guppies are also host to a range of parasites and one of these, Gyrodactylus turnbulli, has been used as a model system for studying host-parasite interactions.[43] Recent work on this has shown that the interaction between exposure to chronic anthropogenic noise and G. turnbulli can decrease guppy survival. While a short burst of underwater noise has positive effects on parasite densities on the host. Most likely resulting in negative fitness effects for guppies.[43]
Wild guppies feed on algal remains, diatoms, invertebrates, zooplankton, detritus,[44] plant fragments, mineral particles, aquatic insect larvae, and other sources. Algal remains constitute the biggest proportion of wild guppy diet in most cases, but diets vary depending on the specific conditions of food availability in the habitat.[6][45] For example, a study on wild Trinidad guppies showed that guppies collected from an oligotrophic upstream region (upper Aripo River) mainly consumed invertebrates, while guppies from a eutrophic downstream region (lower Tacarigua River) consumed mostly diatoms and mineral particles. Algae are less nutritious than invertebrates, and the guppies that feed mainly on algae have poor diets.[5]
Guppies often forage in groups because they can find food more easily. Shoaling guppies spend less time and energy on antipredatory behavior than solitary ones and spend more time on feeding. However, such behavior results in food that is found being shared with other members of the group. Studies also show when an evolutionary cost exists, guppies that tend to shoal are less aggressive and less competitive with regards to scarce resources.[47] Therefore, shoaling is preferred in high-predation regions, but not in low-predation regions. When guppies with a high tendency to shoal were isolated from high-predation regions and were relocated to predator-free environments, over time, they decreased their shoaling behavior, supporting the hypothesis that shoaling is less preferred in low-predation environments.[48]
Once inseminated, female guppies can store sperm in their ovaries and gonoducts, which can continue to fertilize ova up to eight months.[53] Because of the sperm-storage mechanism, males are capable of posthumous reproduction, meaning the female mate can give birth to the male's offspring long after the male's death, which contributes significantly to the reproductive dynamics of the wild guppy populations.[54]
The guppy has been successfully hybridised with various species of molly (Poecilia latipinna or P. velifera), e.g., male guppy and female molly. However, the hybrids are always male and appear to be infertile.[55] The guppy has also been hybridised with the Endler's livebearer (Poecilia wingei) to produce fertile offspring, with the suggestion that, despite physical and behavioural differences, Endler's may represent a subspecies of Poecilia reticulata rather than a distinct species.[56][57] 2ff7e9595c
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