Stock investing requires careful analysis of financial data to find out the company's true worth.
Key financial ratios allow investors to convert raw data(from financial statements) into concise, actionable information. This information is used to evaluate a company's performance, compare companies, industries and conduct fundamental analysis.
In this article, we will take a glance into a company's liquidity, operational efficiency, and profitability ratios to reveal insights regarding the company's performance.
1. Liquidity ratios
Liquidity ratios measure a company's ability to meet short-term debt obligations without raising additional capital. Liquidity ratios include the current ratio, quick ratio, and working capital ratio.
The current ratio is calculated by dividing current assets by current liabilities.
The quick ratio is calculated by dividing liquid assets by current liabilities.
The working capital ratio is calculated simply by dividing total current assets by total current liabilities.
2. Solvency ratios
Solvency ratios also called leverage ratios, measure the amount of debt a company incurs in relation to its equity and assets to evaluate the likelihood of a company staying afloat over the long haul, by paying off its long-term debt as well as the interest on its deb...

In the previous article, we talked about the definition and history of blockchain. This time, let's focus on the interesting NFT.
Introduction to NFT
A non-fungible token (NFT) is a unit of data stored on a digital ledger, called a blockchain, that certifies a digital asset to be unique and therefore not interchangeable. NFTs can be used to represent items such as photos, videos, audio, and other types of digital files. While copies of these digital items are available for anyone to obtain, NFTs are tracked on blockchains to provide the owner with a proof of ownership that is separate from copyright.
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To understand cryptocurrency, there is one concept that you couldn’t avoid ---blockchain
The simplest way of explanation, blockchain is a specific type of database.
A traditional database runs in a centralized organizing way that requires an administrator to manage and maintain all of the info. Blockchain orient its data in a decentralized way that requires no individual to manage. It simply structures all data into blocks that are all chained together in chronological order. When a block is filled, it would become immutable and formed as a part of its timeline. Each block would be given an auto-generated hash code as it becomes chained.
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