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Guess the Stock

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Every weekend, 3 of the world's famous stocks come together via Guess the Stock & Earnings Challenge. Join us to explore blue-chip stocks and win bounty rewards!
Every weekend, 3 of the world's famous stocks come together via Guess the Stock & Earnings Challenge. Join us to explore blue-chip stocks and win bounty rewards!
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Guess the stock S19|The power of monopoly

A monopoly is when a single company controls the majority of the market share in an industry or sector, benefiting from switching costs. According to super-investor Rob Vinall, it is costly and disruptive to replace the dominant market leader, making them reluctant to switch providers and enabling the company to earn beyond-normal profits. However, the risk is that it tends to make the company incumbents complacent and lazy (in the long run).
Case 1:
As t...
Guess the stock S19|The power of monopoly
Guess the stock S19|The power of monopoly
Guess the stock S19|The power of monopoly
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Guess the stock S18|The magic of oligopoly

Oligopoly is a market controlled by a few companies, and each player's decisions are likely to affect the others. Mohnish Pabrai, a famous investment guru, once talked with Charlie Munger about oligopoly, concluding that oligopoly is a good way for companies to keep decent profit margins and stay competitive together.
Case 1:
Take the HDD (hard disk drive) industry as an example. In the past 25 years, it was a terrible business with over-competition and...
Guess the stock S18|The magic of oligopoly
Guess the stock S18|The magic of oligopoly
Guess the stock S18|The magic of oligopoly
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Guess the stock S17|Secret rules for investment success

Warren Buffett's partner, Charlie Munger, once said three secret rules for investment success: look at the cannibals, carefully study spinoffs, and follow the great investors. Without further ado, let's dive into the third method!
Chart 1:
Mutually held by super investors such as Mohnish Pabrai, Li Lu, and Seth Klarman, the company is the 4th largest semiconductor company in the world, and one of the only three major players in the DRAM mark...
Guess the stock S17|Secret rules for investment success
Guess the stock S17|Secret rules for investment success
Guess the stock S17|Secret rules for investment success
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Here are my answers:
Chart1: $Assured Guaranty(AGO.US)$
Chart 2: $Primerica(PRI.US)$
Chart 3: $Navient(NAVI.US)$Dizzy
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