Sheryl

Unveiling Factor Investing: A Historical Perspective on Equity Returns Factor investing represents a strategic approach to understanding and capitalizing on systematic risks, known as factors, that influence asset returns. This method acknowledges that stock returns are not solely driven by market risk, as suggested by the Capital Asset Pricing Model (CAPM), but are also influenced … Read more

Understanding New York’s Time Zone New York City observes two different time zones throughout the year: Eastern Standard Time (EST) and Eastern Daylight Time (EDT). EST is five hours behind Coordinated Universal Time (UTC), often expressed as UTC-5. EDT, which is used during Daylight Saving Time, is four hours behind UTC (UTC-4). The change between … Read more

Decoding Eastern Time Eastern Time (ET) encompasses both Eastern Standard Time (EST) and Eastern Daylight Time (EDT). Understanding this is crucial when determining what is 6pm est in my timezone. During EST, which typically spans from early November to mid-March, ET is five hours behind Coordinated Universal Time (UTC-5). During EDT, observed from mid-March to … Read more

Understanding Atomic Vectors in R Atomic vectors are fundamental data structures in R. They are homogenous collections of data elements. All elements within an atomic vector must be of the same type, such as numeric, character, logical, or integer. This homogeneity differentiates them from other data structures like lists, which can contain elements of different … Read more

Grasping the Concept of Annuity Factors An annuity, in its simplest form, represents a series of equal payments made over a specified period. Think of it as a structured stream of income or expenses occurring at regular intervals. Now, to understand “how to find the annuity factor,” we must first grasp its purpose. An annuity … Read more

Understanding Synthetic Fixed Income Securities: A Simple Explanation Synthetic fixed income securities represent a complex but fascinating area of finance. Instead of directly lending money to a borrower through a traditional bond, synthetic securities mimic the characteristics of a bond using derivatives. Think of it like this: you want the return of a bond, but … Read more

What is Portfolio Volatility and Why Does it Matter? Portfolio volatility measures the degree to which a portfolio’s value fluctuates over time. It’s a crucial indicator of investment risk. Higher volatility signifies greater risk, meaning the portfolio’s value is subject to larger swings, both positive and negative. Conversely, lower volatility suggests less risk and more … Read more

Understanding Zero-Coupon Bond Valuation A zero-coupon bond is a debt instrument that does not pay periodic interest payments, distinguishing it from traditional bonds. Instead, it is sold at a discount to its face value. The investor’s return, or the yield to maturity on zero coupon bond, is realized at maturity. This occurs when the bondholder … Read more

Understanding Option Strategies: A Foundation for Backtesting Mastering how to backtest option strategies begins with a solid understanding of the strategies themselves. Various options strategies exist, each with unique risk and reward profiles. Calls grant the right to buy an underlying asset at a specific price (the strike price) by a certain date (the expiration … Read more

Unlocking the Mystery of Earned Interest Calculations Accruing interest is the interest earned on a principal amount over a specific period. However, it’s not always immediately paid out. It’s a fundamental concept for both borrowers and lenders. Understanding how to calculate accruing interest is crucial for sound financial planning. This knowledge empowers individuals to make … Read more