A ticker symbol or stock symbol is an abbreviation used to uniquely identify publicly traded shares of a particular stock on a particular stock market. A stock symbol may consist of numbers or a combination of both. "Ticker symbol" refers to the symbols. Stock symbols are unique identifiers assigned to each security traded on a particular market. A stock symbol can consist of letters, numbers, or a combination of both, is a way to uniquely identify that stock; the symbols were kept as short as possible to reduce the number of characters that had to be printed on the ticker tape, to make it easy to recognize by traders and investors. The allocation of symbols and formatting convention is specific to each stock exchange. In the US, for example, stock tickers are between 1 and 4 letters and represent the company name where possible. For example, US-based computer company stock Apple Inc. traded on the NASDAQ exchange has the symbol AAPL, while the motor company Ford's stock, traded on the New York Stock Exchange has the single-letter ticker F.
In Europe, most exchanges use three-letter codes, for example Dutch consumer goods company Unilever traded on the Amsterdam Euronext exchange has the symbol UNA. While in Asia, numbers are used as stock tickers to avoid issues for international investors when using non-Latin scripts. For example, the bank HSBC's stock traded on the Hong Kong Stock Exchange has the ticker symbol 0005. Symbols sometimes change to reflect mergers. Prior to the 1999 merger with Mobil Oil, Exxon used a phonetic spelling of the company "XON" as its ticker symbol; the symbol of the firm after the merger was "XOM". Symbols are sometimes reused. In the US the single-letter symbols are sought after as vanity symbols. For example, since Mar 2008 Visa Inc. has used the symbol V, used by Vivendi which had delisted and given up the symbol. To qualify a stock, both the ticker and the exchange or country of listing needs to be known. On many systems both must be specified to uniquely identify the security; this is done by appending the location or exchange code to the ticker.
Although stock tickers identify a security, they are exchange dependent limited to stocks and can change. These limitations have led to the development of other codes in financial markets to identify securities for settlement purposes; the most prevalent of these is the International Securities Identifying Number. An ISIN uniquely identifies a security and its structure is defined in ISO 6166. Securities for which ISINs are issued include bonds, commercial paper and warrants; the ISIN code is a 12-character alpha-numerical code that does not contain information characterizing financial instruments, but serves for uniform identification of a security at trading and settlement. The ISIN identifies not the exchange on which it trades. For instance, Daimler AG stock trades on twenty-two different stock exchanges worldwide, is priced in five different currencies. ISIN cannot specify a particular trade in this case, another identifier the three- or four-letter exchange code will have to be specified in addition to the ISIN.
While a stock ticker identifies a security that can be traded, stock market indices are sometimes assigned a symbol though they can not be traded. Symbols for indices are distinguished by adding a symbol in front of the name, such as a caret or a dot. For example, Reuters lists the Nasdaq Composite index under the symbol. IXIC. In Canada the Toronto Stock Exchange TSX and the TSXV use the following special codes after the ticker symbol: In the United Kingdom, prior to 1996, stock codes were known as EPICs, named after the London Stock Exchange's Exchange Price Information Computer. Following the introduction of the Sequence trading platform in 1996, EPICs were renamed Tradable Instrument Display Mnemonics, but they are still referred to as EPICs. Stocks can be identified using their SEDOL number or their ISIN. In the United States, modern letter-only ticker symbols were developed by Standard & Poor's to bring a national standard to investing. A single company could have many different ticker symbols as they varied between the dozens of individual stock markets.
The term ticker refers to the noise made by the ticker tape machines once used by stock exchanges. The S&P system was standardized by the securities industry and modified as years passed. Stock symbols for preferred stock have not been standardized; some companies use a well-known product as their ticker symbol. Belgian brewer InBev, the brewer of Budweiser beer, uses "BUD" as its three-letter ticker for American Depository Receipts, symbolizing its premier product in the United States, its rival, Molson Coors Brewing Company, uses a beer-related symbol, "TAP". Southwest Airlines pays tribute to its headquarters at Love Field in Dallas through its "LUV" symbol. Cedar Fair Entertainment Company, which operates large amusement parks in the United States, uses "FUN" as its symbol. Harley-Davidson uses "HOG" for its Harley Owners Group. Yamana Gold uses "AUY", because on the periodic table of elements. Sotheby's uses the symbol "BID". While most symbols come from the company's name, sometimes it happens the other way around.
Tricon Global, owner of KFC, Pi
Internet protocol suite
The Internet protocol suite is the conceptual model and set of communications protocols used in the Internet and similar computer networks. It is known as TCP/IP because the foundational protocols in the suite are the Transmission Control Protocol and the Internet Protocol, it is known as the Department of Defense model because the development of the networking method was funded by the United States Department of Defense through DARPA. The Internet protocol suite provides end-to-end data communication specifying how data should be packetized, transmitted and received; this functionality is organized into four abstraction layers, which classify all related protocols according to the scope of networking involved. From lowest to highest, the layers are the link layer, containing communication methods for data that remains within a single network segment; the technical standards underlying the Internet protocol suite and its constituent protocols are maintained by the Internet Engineering Task Force.
The Internet protocol suite predates the OSI model, a more comprehensive reference framework for general networking systems. The Internet protocol suite resulted from research and development conducted by the Defense Advanced Research Projects Agency in the late 1960s. After initiating the pioneering ARPANET in 1969, DARPA started work on a number of other data transmission technologies. In 1972, Robert E. Kahn joined the DARPA Information Processing Technology Office, where he worked on both satellite packet networks and ground-based radio packet networks, recognized the value of being able to communicate across both. In the spring of 1973, Vinton Cerf, who helped develop the existing ARPANET Network Control Program protocol, joined Kahn to work on open-architecture interconnection models with the goal of designing the next protocol generation for the ARPANET. By the summer of 1973, Kahn and Cerf had worked out a fundamental reformulation, in which the differences between local network protocols were hidden by using a common internetwork protocol, instead of the network being responsible for reliability, as in the ARPANET, this function was delegated to the hosts.
Cerf credits Hubert Zimmermann and Louis Pouzin, designer of the CYCLADES network, with important influences on this design. The protocol was implemented as the Transmission Control Program, first published in 1974; the TCP managed both datagram transmissions and routing, but as the protocol grew, other researchers recommended a division of functionality into protocol layers. Advocates included Jonathan Postel of the University of Southern California's Information Sciences Institute, who edited the Request for Comments, the technical and strategic document series that has both documented and catalyzed Internet development. Postel stated, "We are screwing up in our design of Internet protocols by violating the principle of layering." Encapsulation of different mechanisms was intended to create an environment where the upper layers could access only what was needed from the lower layers. A monolithic design would lead to scalability issues; the Transmission Control Program was split into two distinct protocols, the Transmission Control Protocol and the Internet Protocol.
The design of the network included the recognition that it should provide only the functions of efficiently transmitting and routing traffic between end nodes and that all other intelligence should be located at the edge of the network, in the end nodes. This design is known as the end-to-end principle. Using this design, it became possible to connect any network to the ARPANET, irrespective of the local characteristics, thereby solving Kahn's initial internetworking problem. One popular expression is that TCP/IP, the eventual product of Cerf and Kahn's work, can run over "two tin cans and a string." Years as a joke, the IP over Avian Carriers formal protocol specification was created and tested. A computer called, it forwards network packets forth between them. A router was called gateway, but the term was changed to avoid confusion with other types of gateways. From 1973 to 1974, Cerf's networking research group at Stanford worked out details of the idea, resulting in the first TCP specification.
A significant technical influence was the early networking work at Xerox PARC, which produced the PARC Universal Packet protocol suite, much of which existed around that time. DARPA contracted with BBN Technologies, Stanford University, the University College London to develop operational versions of the protocol on different hardware platforms. Four versions were developed: TCP v1, TCP v2, TCP v3 and IP v3, TCP/IP v4; the last protocol is still in use today. In 1975, a two-network TCP/IP communications test was performed between Stanford and University College London. In November 1977, a three-network TCP/IP test was conducted between sites in the US, the UK, Norway. Several other TCP/IP prototypes were developed at multiple research centers between 1978 and 1983. In March 1982, the US Department of Defense declared TCP/IP as the standard for all military computer networking. In the same year, Peter T. Kirstein's research group at University College London adopted the protocol; the migration of the ARPANET to TCP/IP was completed on flag day January 1, 1983, when the new protocols were permanently activated.
In 1985, the Internet Advisory Board held a three-day TCP/
Saint Petersburg is Russia's second-largest city after Moscow, with 5 million inhabitants in 2012, part of the Saint Petersburg agglomeration with a population of 6.2 million. An important Russian port on the Baltic Sea, it has a status of a federal subject. Situated on the Neva River, at the head of the Gulf of Finland on the Baltic Sea, it was founded by Tsar Peter the Great on 27 May 1703. During the periods 1713–1728 and 1732–1918, Saint Petersburg was the capital of Imperial Russia. In 1918, the central government bodies moved to Moscow, about 625 km to the south-east. Saint Petersburg is one of the most modern cities of Russia, as well as its cultural capital; the Historic Centre of Saint Petersburg and Related Groups of Monuments constitute a UNESCO World Heritage Site. Saint Petersburg is home to the Hermitage, one of the largest art museums in the world. Many foreign consulates, international corporations and businesses have offices in Saint Petersburg. An admirer of everything German, Peter the Great named the city, Sankt-Peterburg.
On 1 September 1914, after the outbreak of World War I, the Imperial government renamed the city Petrograd, meaning "Peter's city", in order to expunge the German name Sankt and Burg. On 26 January 1924, shortly after the death of Vladimir Lenin, it was renamed to Leningrad, meaning "Lenin's City". On 6 September 1991, Sankt-Peterburg, was returned. Today, in English the city is known as "Saint Petersburg". Local residents refer to the city by its shortened nickname, Piter; the city's traditional nicknames among Russians are the Window to Europe. Swedish colonists built Nyenskans, a fortress at the mouth of the Neva River in 1611, in what was called Ingermanland, inhabited by Finnic tribe of Ingrians; the small town of Nyen grew up around it. At the end of the 17th century, Peter the Great, interested in seafaring and maritime affairs, wanted Russia to gain a seaport in order to trade with the rest of Europe, he needed a better seaport than the country's main one at the time, on the White Sea in the far north and closed to shipping during the winter.
On 12 May 1703, during the Great Northern War, Peter the Great captured Nyenskans and soon replaced the fortress. On 27 May 1703, closer to the estuary 5 km inland from the gulf), on Zayachy Island, he laid down the Peter and Paul Fortress, which became the first brick and stone building of the new city; the city was built by conscripted peasants from all over Russia. Tens of thousands of serfs died building the city; the city became the centre of the Saint Petersburg Governorate. Peter moved the capital from Moscow to Saint Petersburg in 1712, 9 years before the Treaty of Nystad of 1721 ended the war. During its first few years, the city developed around Trinity Square on the right bank of the Neva, near the Peter and Paul Fortress. However, Saint Petersburg soon started to be built out according to a plan. By 1716 the Swiss Italian Domenico Trezzini had elaborated a project whereby the city centre would be located on Vasilyevsky Island and shaped by a rectangular grid of canals; the project is evident in the layout of the streets.
In 1716, Peter the Great appointed Frenchman Jean-Baptiste Alexandre Le Blond as the chief architect of Saint Petersburg. The style of Petrine Baroque, developed by Trezzini and other architects and exemplified by such buildings as the Menshikov Palace, Kunstkamera and Paul Cathedral, Twelve Collegia, became prominent in the city architecture of the early 18th century. In 1724 the Academy of Sciences and Academic Gymnasium were established in Saint Petersburg by Peter the Great. In 1725, Peter died at the age of fifty-two, his endeavours to modernize Russia had met with opposition from the Russian nobility—resulting in several attempts on his life and a treason case involving his son. In 1728, Peter II of Russia moved his seat back to Moscow, but four years in 1732, under Empress Anna of Russia, Saint Petersburg was again designated as the capital of the Russian Empire. It remained the seat of the Romanov dynasty and the Imperial Court of the Russian Tsars, as well as the seat of the Russian government, for another 186 years until the communist revolution of 1917.
In 1736–1737 the city suffered from catastrophic fires. To rebuild the damaged boroughs, a committee under Burkhard Christoph von Münnich commissioned a new plan in 1737; the city was divided into five boroughs, the city centre was moved to the Admiralty borough, situated on the east bank between the Neva and Fontanka. It developed along three radial streets, which meet at the Admiralty building and are now one street known as Nevsky Prospekt, Gorokhovaya Street and Voznesensky Prospekt. Baroque architecture became dominant in the city during the first sixty years, culminating in the Elizabethan Baroque, represented most notably by Italian Bartolomeo Rastrelli with such buildings as the Winter Palace. In the 1760s, Baroque architecture was succeeded by neoclassical architecture. Established in 1762, the Commission of Stone Buildings of Moscow and Saint Petersburg ruled that no structure in the
Ufa is the capital city of the Republic of Bashkortostan and the industrial, economic and cultural center of the republic. As of the 2010 Census, its population was 1,062,319, making it the eleventh most populous city in Russia. Early history of the surrounding area of Ufa dates back to Paleolithic times. From the 5th to the 16th century there was a medieval city on the site of Ufa. On the Pizzigano brothers' map and on the Catalan Atlas a town on the Belaya River was designated Pascherti, Gerardus Mercator's map marked the settlement with the Pascherti name. French orientalist Henri Cordier associates the position of Pascherti with the current location of Ufa. Ibn Khaldun called the town, among the largest cities of the Golden Bashkort. Russian historian of the 18th century Peter Rychkov wrote that there was a great city on the territory of Ufa before the arrival of the Russians; the official of the Orenburg Governorate government Vasily Rebelensky wrote that Ufa was founded by the Bashkirs. By order of Ivan the Terrible a fortress was built on the site of modern Ufa in 1574, bore the name of the hill it stood on, Tura-Tau. 1574 is now considered to be the official date of Ufa's foundation.
Town status was granted to it in 1586. Before becoming the seat of a separate Ufa Governorate in 1781, the city, along with the rest of the Bashkir lands, was under the jurisdiction of the Orenburg governors, and though the 1796 reform reunited Orenburg and Ufa again, in 1802 the city of Ufa became a new center of the entire Orenburg Governorate that included large territories of modern-day Republic of Bashkortostan, Orenburg Oblast, Chelyabinsk Oblast. During the 1800-1810s, Scottish Russian architect William Heste developed a general city plan for Ufa as a regional capital shaping the modern outline of its historical center; the Belaya River Waterway and the Samara-Zlatoust Railroad connected the city to the European part of the Russian Empire and stimulated development of the city's light industry. As a result, by 1913 the population of Ufa grew to 100,000. During World War II, following eastward Soviet retreat in 1941, the Abwehr operated in Ufa, 1941-1943, some German infiltration, occurred 1914-1943 in espionage, a number of industrial enterprises of the western parts of the Soviet Union were evacuated to Ufa.
The city became the wartime seat of the Soviet Ukrainian government. During 9—10 July 2015 Ufa hosted summits of the BRICS group and the Shanghai Cooperation Organisation. Ufa is the capital of the republic and, within the framework of the administrative divisions, it serves as the administrative center of Ufimsky District though it is not a part of it; as an administrative division, it is, together with twenty-four rural localities, incorporated separately as the city of republic significance of Ufa, an administrative unit with status equal to that of the districts. As a municipal division, the city of republic significance of Ufa is incorporated as Ufa Urban Okrug. According to Forbes, in 2013, Ufa was the best city in Russia for business among cities with population over one million. Many urban enterprises engaged in oil refining and mechanical engineering reside in Ufa. Additionally, the economy of Ufa is composed of many fuel and engineering complexes. Ufa is home to about 200 large and medium industrial enterprises.
Some important enterprises in Ufa include: UMPO OAO Ufa Engine-Building Production Association: subsidiary of NPO Saturn Ufimsky petrochemical Plant Novo-Ufimsky refinery plant Ufimsky refinery plant Bashkir Trolleybus Manufacturing Plant JSC: trolley manufacturer Ufa is linked by railways to the rest of Russia, having a railway station on a historic branch of the Trans-Siberian Railway. Ufa is the only city connected to Moscow by more than one federal highway; the M7 motorway links the city to Kazan and Moscow and the M5 motorway links Ufa to Moscow and to the Asian part of Russia. The Ufa International Airport has international flights to the United Arab Emirates, Greece, Azerbaijan and Cyprus as well as domestic flights to many Russian cities and towns, including Moscow; the Ufa Metro is a planned and oft-delayed subway system, discussed since the late 1980s. On May 30, 1996, there was a ceremony marking the beginning of preparatory construction work, attended by then-President Boris Yeltsin.
Public transportation in Ufa includes trolleybuses, as well as bus and marshrutka lines. The population of Ufa exceeded one million in 1980; as of the 2010 Census, the ethnic composition of Ufa was: Ufa is situated in eastern Europe near its land boundary with Asia, at the confluence of the Belaya and Ufa Rivers, on low hills forming the Ufa Plateau to the west of the southern Urals. The area of the city is 707.93 square kilometers. It stretches from north from west to east for 29.8 kilometers. Ufa has a warm summer continental climate at the same time as the parallel is the northern boundary of this climate in the Canadian prairies. Strict winters but in some cases summers can be quite hot. In terms of temperature is similar to International Falls, Minnesota. Local governmentThe bodies of local self-government of Ufa are: a representative body. Formed of 35 deputies for 4 years. Chairman of the Board – the head of the urban okrug. Term of 4 years. Urban Okrug Administration; the structure of the administration approved by the Council on the p
Nizhny Novgorod, colloquially shortened to Nizhny, is a city in Russia and the administrative center of Volga Federal District and Nizhny Novgorod Oblast. From 1932 to 1990, it was known as Gorky, after the writer Maxim Gorky, born there; the city is an important economic, scientific and cultural center in Russia and the vast Volga-Vyatka economic region, is the main center of river tourism in Russia. In the historic part of the city there is a large number of universities, theaters and churches. Nizhny Novgorod is located about 400 km east of Moscow. Population: 1,250,619 ; the city was founded in 4 February 1221 by Prince Yuri II of Vladimir. In 1612 Kuzma Minin and Prince Dmitry Pozharsky organized an army for the liberation of Moscow from the Poles. In 1817 Nizhny Novgorod became a great trade center of the Russian Empire. In 1896 at a fair, an All-Russia Exhibition was organized. During the Soviet period, the city turned into an important industrial center. In particular, the Gorky Automobile Plant was constructed in this period.
The city was given the nickname "Russian Detroit". During World War II, Gorky became the biggest provider of military equipment to the Eastern Front. Due to this, the Luftwaffe bombed the city from the air; the majority of the German bombs fell in the area of the Gorky Automobile Plant. Although all the production sites of the plant were destroyed, the citizens of Gorky reconstructed the factory after 100 days. After the war, Gorky became a "closed city" and remained one until after the dissolution of the Soviet Union in 1990. At that time, the city was renamed Nizhny Novgorod once again. In 1985, the Nizhny Novgorod Metro was opened. In 2016, Vladimir Putin opened the new 70th Anniversary of Victory Plant, part of the Almaz-Antey Air and Space Defence Corporation; the Kremlin – the main center of the city – contains the main government agencies of the city and the Volga Federal District. The demonym for a Nizhny Novgorod resident is "нижегородец" for male or "нижегородка" for female, rendered in English as Nizhegorodian.
Novgorodian is inappropriate. The name was just Novgorod, but to distinguish it from the other and well-known Novgorod to the west, the city was called "Novgorod of the Lower lands"; this land was named "lower" because it is situated downstream from the point of view of other Russian cities such as Moscow and Murom. It was transformed into the contemporary name of the city that means "Lower Newtown"; the city traces its origin from a small Russian wooden hillfort, founded by Grand Duke Yuri II in 1221 at the confluence of two of the most important rivers in his principality, the Volga and Oka rivers. Its independent existence was threatened by the continuous Mordvin attacks against it. A major stronghold for border protection, Nizhny Novgorod fortress took advantage of a natural moat formed by the two rivers. Along with Moscow and Tver, Nizhny Novgorod was among several newly founded towns that escaped Mongol devastation on account of their insignificance, but grew into centers in vassalic Russian political life during the period of the Tatar Yoke.
With the agreement of the Mongol Khan, Nizhny Novgorod was incorporated into the Vladimir-Suzdal Principality in 1264. After 86 years its importance further increased when the seat of the powerful Suzdal Principality was moved here from Gorodets in 1350. Grand Duke Dmitry Konstantinovich sought to make his capital a rival worthy of Moscow; the earliest extant manuscript of the Russian Primary Chronicle, the Laurentian Codex, was written for him by the local monk Laurentius in 1377. After the city's incorporation into the Grand Duchy of Moscow in 1392, the local princes took the name Shuisky and settled in Moscow, where they were prominent at the court and ascended the throne in the person of Vasily IV. After being burnt by the powerful Crimean Tatar chief Edigu in 1408, Nizhny Novgorod was restored and regarded by the Muscovites as a great stronghold in their wars against the Tatars of Kazan; the enormous red-brick kremlin, one of the strongest and earliest preserved citadels in Russia, was built in 1508–1511 under the supervision of Peter the Italian.
The fortress was strong enough to withstand Tatar sieges in 1520 and 1536. In 1612, the so-called "national militia", gathered by a local merchant, Kuzma Minin, commanded by Knyaz Dmitry Pozharsky expelled the Polish troops from Moscow, thus putting an end to the "Time of Troubles" and establishing the rule of the Romanov dynasty; the main square in front of the Kremlin is named after Minin and Pozharsky, although it is locally known as Minin Square. Minin's remains are buried in the citadel. In the course of the following century, the city prospered commercially and was chosen by the Stroganovs as a base for their operations. A particular style of architec