Investment
In this note we will cover the toolkit for Investments (..).
Terminology
| Term | Definition | Case(s) |
|---|---|---|
| Financial Instrument | A contractual asset or liability whose value comes from a claim on future cash flows. | Stock of Apple, U.S. Treasury bond, Bitcoin futures |
| Financial Mechanism | A structured process, rule, or arrangement that enables the transfer, allocation, transformation, or protection of financial resources. | Interest compounding, securitization of mortgages, collateralized loan obligations |
| Financial Vehicle | A legal or organizational structure created to hold, manage, or invest assets using financial instruments. | Vanguard S&P 500 ETF, Cayman SPV for project finance, pension fund structure |
| Financial Product | A packaged offering sold to end-users, composed of instruments and mechanisms, often delivered through a vehicle. | Fixed-rate mortgage, life insurance policy, structured note linked to equity performance |
| Financial Institution | An entity that provides, mediates, or regulates financial services using instruments, products, and mechanisms. | JPMorgan Chase (bank), BlackRock (asset manager), Allianz (insurance company) |
| Investment Instrument | A specific financial asset that can be bought, sold, or traded for investment purposes. | Stocks, bonds, options, futures |
| Investment Vehicle | A structure or entity through which investors gain exposure to financial instruments. | Mutual funds, ETFs, REITs, hedge funds |
| Investment Product | A marketed combination of instruments and/or vehicles designed to meet specific investor objectives. | Target-date fund, structured notes, annuities |
| Portfolio | A collection of financial assets held by an investor or institution, often diversified to manage risk and return. | Individual stock portfolio, mutual fund portfolio, hedge fund positions |
| Asset Class | A category of investment with similar characteristics, behaviors, and regulatory treatment. | Equities, fixed income, real estate, commodities, cryptocurrencies |
| Risk | The possibility of loss or deviation from expected returns in an investment. | Market risk (S&P 500 drop), credit risk (corporate bond default), liquidity risk |
| Return | The gain or loss generated by an investment over a period, typically expressed as a percentage. | Dividend yield from a stock, interest from bonds, capital gain from real estate |
| Liquidity | The ease with which an asset can be converted into cash without significant loss of value. | Publicly traded shares, treasury bills, real estate |
| Diversification | The strategy of spreading investments across assets, sectors, or geographies to reduce risk. | Investing in tech, healthcare, and energy stocks rather than only tech stocks |
| Hedging | Using financial instruments or strategies to reduce exposure to risk. | Buying put options to protect stock holdings, currency forwards to manage FX risk |
| Leverage | Using borrowed funds or financial instruments to increase potential returns, which also increases potential risk. | Margin trading in stocks, leveraged ETFs, corporate debt financing |
| Derivatives | Financial instruments whose value is derived from an underlying asset, index, or rate. | Futures contracts, options, swaps, credit default swaps |
| ETF (Exchange-Traded Fund) | A marketable security representing a collection of assets that trades like a stock. | SPDR S&P 500 ETF, iShares MSCI Emerging Markets ETF |
| Mutual Fund | A pooled investment vehicle managed by professionals, allowing investors to hold a diversified portfolio. | Fidelity Contrafund, Vanguard Total Bond Market Fund |
| Index Fund | A passively managed fund designed to replicate the performance of a specific index. | Vanguard S&P 500 Index Fund, Schwab U.S. Broad Market Index Fund |
| Alpha | Excess return of an investment relative to a benchmark, reflecting skill or strategy. | A fund beating the S&P 500 by 3% in a year |
| Beta | Measure of an asset’s volatility relative to the market. | Stock with beta 1.2 moves 20% more than the market on average |
| Dividend | Periodic payment made to shareholders from a company’s profits. | Quarterly dividend from Microsoft, Coca-Cola annual payout |
| Capital Gain | Profit from the sale of an asset at a higher price than purchase. | Selling Apple stock bought at $100 for $150 |
Investment Space
Which assets can I invest in?
| Category | Instrument | Description | Examples of Use |
|---|---|---|---|
| Equity | Stocks | Ownership shares in a company, entitling holders to a portion of profits and voting rights. | Long-term investment, dividend income, capital appreciation |
| Preferred Stocks | Hybrid of debt and equity, offering fixed dividends but limited or no voting rights. | Dividend income, stability in diversified portfolio | |
| ETFs (Exchange-Traded Funds) | Baskets of securities traded on exchanges, mirroring indexes or sectors. | Broad exposure, lower cost, diversified investment | |
| Debt | Bonds | Fixed-income securities where an issuer borrows from investors at a fixed or variable interest rate. | Income, capital preservation, fixed returns |
| Municipal Bonds | Bonds issued by municipalities, often with tax benefits. | Tax-efficient income for high-income individuals | |
| Corporate Bonds | Debt instruments issued by companies to raise capital, varying in risk and return. | Higher yields than government bonds, diversification | |
| Treasury Bills/Notes/Bonds | Government-issued debt securities with varying maturities and risk-free in nature. | Safe investment, inflation hedge | |
| Money Market | Certificates of Deposit (CDs) | Bank-issued deposits with fixed interest rates and maturity dates. | Low-risk savings, fixed income |
| Commercial Paper | Short-term, unsecured promissory notes issued by corporations. | Short-term cash management | |
| Treasury Bills | Short-term government debt instruments maturing in one year or less. | Cash-like instrument, secure | |
| Derivatives | Options | Contracts giving the right (not obligation) to buy/sell an asset at a specified price by a set date. | Hedging, speculation, income generation |
| Futures | Agreements to buy/sell an asset at a predetermined price on a future date. | Hedging, exposure to commodities | |
| Swaps | Contracts to exchange cash flows, often used for interest rate or currency risk management. | Interest rate hedging, currency risk management | |
| Alternative | Commodities | Physical assets like gold, oil, or agricultural products. | Inflation hedge, portfolio diversification |
| Real Estate | Property investments including REITs (Real Estate Investment Trusts) | Passive income, capital appreciation | |
| Private Equity | Investments in private companies or buyouts of public companies. | Growth potential, high risk and return | |
| Hybrid | Convertible Bonds | Bonds that can be converted into a predetermined number of shares. | Fixed income with potential for equity conversion |
| Hybrid Securities | Instruments with characteristics of both debt and equity, e.g., subordinated bonds. | Stability, fixed returns with growth potential | |
| Currency | Foreign Exchange (Forex) | Trading of currencies on the foreign exchange market. | Hedging, speculation, international investments |
| Structured Products | Collateralized Debt Obligations (CDOs) | Securitized products backed by a pool of loans. | Diversification, high yield (complex and high-risk) |
| Mortgage-Backed Securities (MBS) | Securities backed by a pool of mortgages. | Income from mortgage payments, portfolio diversification |
Investment Strategies
Here's a table summarizing different types of investment models, outlining their approach, key features, and typical uses:
| Investment Strategy | Approach | Key Features | Typical Uses |
|---|---|---|---|
| Value Investing | Identifies undervalued stocks | Focuses on intrinsic value vs. current market price | Long-term growth, stable returns |
| Growth Investing | Targets high-growth companies | Prioritizes revenue growth, often in technology sectors | Capital appreciation, high-risk tolerance |
| Income Investing | Seeks regular income | Emphasizes dividend-paying stocks, bonds, and REITs | Stable income, retirement planning |
| Index Investing | Tracks a market index | Low-cost, passive strategy, broadly diversified | Broad market exposure, cost-efficient |
| Quantitative Investing | Uses data-driven analysis | Algorithm-based, leverages statistical models | High-frequency trading, systematic investing |
| Momentum Investing | Follows market trends | Buys trending assets, assumes continuation of price movement | Short-term returns, often used in volatile markets |
| Contrarian Investing | Opposes market sentiment | Buys assets during downturns, expects market reversal | Long-term value capture, high risk tolerance |
| Fundamental Analysis | Analyzes company fundamentals | Evaluates financial statements, management quality | Stock selection, long-term investing |
| Technical Analysis | Studies price patterns and indicators | Uses charts and historical price data for trade timing | Short-term trading, market timing |
| Environmental, Social, and Governance (ESG) Investing | Focuses on sustainable and ethical criteria | Invests in companies with positive ESG metrics | Ethical investing, sustainability-oriented portfolios |
| Risk Parity | Balances risk across asset classes | Allocates based on risk, not capital weight | Diversified portfolio, institutional investors |
| Multi-Asset Investing | Diversifies across asset types | Includes equities, bonds, commodities, and alternatives | Portfolio diversification, risk mitigation |
| Dividend Growth | Seeks dividend-paying stocks with growth potential | Focuses on companies with increasing dividend payments | Reliable income, compounding returns |
| Sector Rotation | Shifts between sectors based on economic cycles | Focuses on cyclical opportunities | Capital appreciation, economic cycle alignment |
| Global Macro | Takes a broad economic view | Invests based on macroeconomic trends and events | Hedge funds, opportunistic and flexible investments |
| Hedge Fund Strategies | Uses leverage, derivatives, and arbitrage | Includes long/short equity, event-driven, and market-neutral strategies | Diversification, non-correlated returns |
| Private Equity | Invests in private companies | Includes venture capital, buyouts, and restructuring | Long-term growth, high-return potential, institutional focus |
| Real Estate Investing | Focuses on property assets | Direct property investment, REITs, rental income | Diversification, passive income |
| Smart Beta | Follows non-capital-weighted index factors | Focuses on factors like value, size, quality, or volatility | Enhanced returns over traditional indexing |
| Lifecycle (Target Date) Funds | Adjusts allocations based on investor age | Shifts from equities to bonds as retirement nears | Retirement planning, automated reallocation |
Models for Investments
Here’s a table summarizing various computational and mathematical models commonly used in investment analysis and portfolio management:
| Model | Description | Key Features | Typical Uses |
|---|---|---|---|
| Capital Asset Pricing Model (CAPM) | Estimates expected return of an asset based on its risk relative to the market | Uses beta coefficient, assumes linear relationship with market risk | Determining cost of equity, evaluating individual asset returns |
| Black-Scholes Model | Calculates the theoretical price of options | Uses factors like volatility, strike price, time to maturity | Options pricing, derivatives markets |
| Monte Carlo Simulation | Uses repeated random sampling to simulate potential outcomes | Models various scenarios, probabilistic risk assessment | Portfolio risk assessment, forecasting returns |
| Modern Portfolio Theory (MPT) | Optimizes asset allocation to maximize return for a given risk level | Emphasizes diversification, efficient frontier | Portfolio construction, risk-adjusted returns |
| Efficient Frontier Analysis | Identifies optimal risk-return combinations in a portfolio | Part of MPT, balances return potential with portfolio volatility | Determining optimal asset allocations |
| Binomial Option Pricing Model | Models options value over multiple periods | Accounts for multiple exercise possibilities, discrete time model | Complex options pricing, American-style options |
| Factor Models (e.g., Fama-French) | Explains asset returns based on various risk factors beyond market risk | Multi-factor, includes size, value, and profitability factors | Asset pricing, return forecasting |
| GARCH (Generalized Autoregressive Conditional Heteroskedasticity) | Models time-varying volatility in financial markets | Accounts for volatility clustering, non-constant volatility | Forecasting volatility, risk assessment |
| Value at Risk (VaR) | Estimates potential loss in value of a portfolio over a defined period | Measures worst-case scenario losses at given confidence levels | Risk management, regulatory reporting |
| Stochastic Differential Equations (SDE) | Models asset price dynamics with random fluctuations | Captures complex market behaviors, used in continuous time models | Derivative pricing, stochastic processes in finance |
| Markowitz Optimization | A mathematical framework for portfolio selection | Minimizes risk for a target return, based on variance-covariance | Optimal asset allocation, risk management |
| Sharpe Ratio | Measures risk-adjusted return of an asset or portfolio | Uses volatility as risk measure, high ratio indicates better performance | Performance evaluation, comparing investment returns |
| Algorithmic Trading Models | Uses computational algorithms to make high-speed trade decisions | Employs various quantitative factors, automated decision-making | High-frequency trading, market making |
| Neural Networks and Machine Learning | Uses AI to analyze complex data patterns for predictive insights | Non-linear, can adapt to large data sets | Predictive analytics, stock price forecasting |
| Probabilistic Risk Models | Estimates risk based on probabilities of different outcomes | Probabilistic, considers uncertainty and variability | Portfolio risk management, economic scenario analysis |
| Arbitrage Pricing Theory (APT) | Models asset prices based on multiple macroeconomic factors | Accounts for different sources of market risk | Identifying mispriced assets, multi-factor asset pricing |
| Behavioral Finance Models | Considers psychological influences on investor behavior | Non-rational factors, models anomalies and biases | Understanding market anomalies, investor behavior |
| Discounted Cash Flow (DCF) | Values assets by estimating future cash flows and discounting them | Based on time value of money, emphasizes cash flow analysis | Valuation of stocks, bonds, and other cash-flow-generating assets |
| Kelly Criterion | Mathematical formula to optimize position sizing in bets or trades | Balances potential returns with risk of ruin | Position sizing, betting strategies in portfolio management |
| Mean-Variance Optimization | Balances expected returns and portfolio variance to optimize investments | Foundational for MPT, seeks optimal risk-return portfolio weights | Asset allocation, portfolio diversification |
Evaluation
| Model/Metric | Description | Primary Use |
|---|---|---|
| Net Present Value (NPV) | Measures the present value of cash inflows and outflows, discounted at a specified rate. | Assessing investment profitability |
| Internal Rate of Return (IRR) | The discount rate at which NPV of a project is zero, representing the project's expected return. | Determining rate of return |
| Payback Period | Time required to recover the initial investment through cash flows. | Evaluating investment recovery speed |
| Return on Investment (ROI) | Ratio of gain from investment relative to its cost, expressed as a percentage. | Assessing investment profitability |
| Earnings Before Interest, Taxes, Depreciation, and Amortization (EBITDA) | Assesses operating performance, excluding non-operating expenses. | Analyzing operational performance |
| Discounted Cash Flow (DCF) | Estimates future cash flows and discounts them to present value. | Valuation purposes |
| Dividend Discount Model (DDM) | Values a stock based on the present value of future dividend payments. | Assessing dividend-paying stocks |
| Price-to-Earnings (P/E) Ratio | Compares stock price to earnings per share, indicating relative stock valuation. | Stock valuation |
| Price-to-Book (P/B) Ratio | Compares market value to book value (assets minus liabilities), providing insights on net assets. | Relative valuation of net assets |
| Cap Rate (Capitalization Rate) | Assesses potential return on investment properties by dividing net operating income by market value. | Real estate valuation |
| Risk-Adjusted Return | Considers investment return relative to its associated risk level. | Evaluating risk-return balance |
| Sharpe Ratio | Measures risk-adjusted return by comparing return to volatility. | Assessing return per unit of risk |
| Beta | Measures stock’s sensitivity to market movements (market risk). | Volatility and risk assessment |
| Sensitivity Analysis | Assesses impact of variable changes (e.g., discount rates) on investment outcome. | Evaluating outcome variability |
| Scenario Analysis | Evaluates potential impact of different scenarios on investment. | Robustness assessment |
Conceptual Model
…
Bullet Proof Strategy
Ray Dalio's "All Weather" portfolio is built on four uncorrelated pillars:
-Growth assets (like stocks) -Inflation hedges (like commodities) -Deflation assets (like long-term bonds) -Rising interest rate assets (like inflation-linked bonds)
This balance creates a portfolio that's designed to perform in any economic environment.
Enterprise Value
Fom the investor pespective how much should i pay for a comapmy?
How much a company cost
- Market Cap + Deb - Cash (we take out the cash that they have; because it's not a cost)
EV=Market Capitalization+Total Debt−Cash and Cash Equivalents
| Component | Why It's Treated That Way in EV |
|---|---|
| Debt | You assume it — adds to cost |
| Cash | You keep it — lowers net cost |
| Equity | You pay it — part of cost |
References
- Finantial Industry
- Investment
-
From pharma to AGI hype, and developing AI in finance: Martin Shkreli’s journey
- Martin Shkreli Explains Why Value Investing In Tech Stocks Don't Work
-
https://www.amazon.com/Common-Stocks-Uncommon-Profits-Writings/dp/0471119288?linkId=b0581466776ef9632f5b33436d540a64&language=en_US
- https://www.amazon.com/Intelligent-Investor-Hardcover-Benjamin-Graham/dp/B0CBQ18KDB?linkId=b04a29d8e4fb5762b8d5d8f7e79a791b&language=en_US
- https://www.amazon.com/One-Up-Wall-Street-Already/dp/B0C3CTXD69?linkId=a9e320295cce46a46148b8dbdbc9c995&language=en_US
- https://www.youtube.com/watch?v=GmW71-3_ONc
- https://www.youtube.com/watch?v=ongFIXpx0wo
- https://en.wikipedia.org/wiki/Carry_(investment)
- https://en.wikipedia.org/wiki/Valuation_(finance)