Question: Obsession and Stock Ticker are both what?

Context articles: Topray Solar
Obsession (board game)
Wilson Therapeutics
Trans-Lux
Ticker symbol
Creator ID
Stock Ticker
Ticker tape
Violet ray
Now Business News Channel

Topray Solar () is a vertically integrated solar energy company with global presences in Africa, Europe, Asia and North America.
 It is a publicly listed company on China Shenzhen Stock Exchange (Stock Ticker: 002218) with a market cap over 1 Billion USD.
 Topray Solar is a player in the renewable energy industry with multiple manufacturing bases and several oversea subsidiaries.
Obsession is a board game released in 1977 for two players in which the player wins by moving their ten rings along numbered slots.
 They must get all ten rings into the "safety zone" before their opponent.
 Each player rolls a pair of dice, and can choose either to move their own rings up, or their opponent's rings down.
Wilson Therapeutics is a biopharmaceutical company, based in Stockholm, Sweden, that develops novel therapies for rare diseases.
 The company is listed in the Mid Cap segment on Nasdaq Stockholm with the stock ticker WTX.
Trans-Lux is a company that specializes in designing, selling, leasing and maintaining multi-color, real-time data and LED large-screen electronic information displays, but is primarily known as a major supplier of national stock ticker display devices for stock exchanges.
 These indoor and outdoor displays are used worldwide in many industries including financial, banking, gaming, corporate, retail, healthcare, sports and transportation.
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 letters, numbers or a combination of both.
 "Ticker symbol" refers to the symbols that were printed on the ticker tape of a ticker tape machine.
A creator ID or type ID is a unique 4-character identifier for an organization, product, or file format.
 Most notably used on the Apple Macintosh to represent individual applications and file types.
 Creator IDs are similar to stock ticker symbols in both use and form.
Stock Ticker is a now out of print board game that was popular upon its release and is still played today.
 It was released by Copp-Clark Publishing, a venerable Canadian publisher.
Ticker tape was the earliest digital electronic communications medium, transmitting stock price information over telegraph lines, in use between around 1870 through 1970.
 It consisted of a paper strip that ran through a machine called a stock ticker, which printed abbreviated company names as alphabetic symbols followed by numeric stock transaction price and volume information.
 The term "ticker" came from the sound made by the machine as it printed.
A violet ray is an antique medical appliance used during the early 20th century in the obsolete medical therapy called electrotherapy.
 Their construction usually feature a combination of a disruptive discharge coil with an interrupter to apply a high voltage, high frequency, and low current to the human body for therapeutic purposes.
 Their basic construction was invented prior to 1900 by Nikola Tesla, who introduced their first prototypes at the World's Columbian Exposition in 1893.
 Most of the antique violet rays in the US were produced before the Depression era and some of the larger US manufacturers of violet rays were Renulife, Fitzgerald and Fisher.
 Companies who manufactured violet ray devices, made many other types of electrical appliances as well, e.g. Star Electric, which also manufactured stock ticker machines.
 Many of the companies who were able to continue manufacturing violet rays after the depression, stopped making them due to World War II when they began manufacturing radio coils or other electrical components for the war instead.
now Business News Channel is a 24-hour finance news channel.
 It is now TV's first self-produced channel, which was launched at 9 am on 20 March 2006.
 The broadcast centre is located in Wanchai, Hong Kong.
 There is also a broadcast centre in the Hong Kong Stock Exchange.
 In addition to live broadcast, there is a one-hour delay stock ticker.
 In addition to finance and business-related news, there are talk-show programmes.
 RTHK programmes are also shown on the weekend.