Financial Markets & Instruments

Module 2.1: Financial Markets & Instruments

Lesson 2.1.1: What Does Owning a Stock Actually Mean?

When you buy one share of Apple stock, you own a fractional claim on Apple Inc.-specifically, one ten-billionth of the company (as of early 2025, with ~10 billion shares outstanding). But what does this claim actually give you?

Legal Ownership Rights: Shareholders own the residual claim on cash flows and assets. After creditors are paid, whatever remains belongs to equity holders, pro-rata by share count. If Apple liquidates, you receive your proportional share of net asset value. Practically, this never happens for healthy companies-but it means you have a legal claim.

Voting Rights: Each share typically grants one vote at the annual shareholder meeting. With millions of shares held by institutions, retail votes rarely move outcomes. However, activist investors and takeover attempts demonstrate that voting power matters. Dual-class shares (like Google's Class A vs B) separate voting from economic rights; Class B shareholders have no votes but receive dividends. This is why share structure matters.

Dividend Rights: If the company declares a dividend, you receive your proportional share. A $2 annual dividend on 1 billion shares costs the company $2 billion. Importantly, dividends are optional-reinvesting profits in growth is also a legitimate choice. The value creation isn't whether the company pays dividends, but whether it deploys capital at returns above its cost of capital.

No Employment Rights: Owning stock does not make you an employee. You have no claims on management's attention or decisions. You cannot walk into headquarters and demand a meeting. You can sell your stake or vote with your shares, but that is the extent of your power.

Real Example: Consider Microsoft's 2024 shareholder vote on executive compensation. Institutional investors, including CalPERS and ISS, voted against management's pay package due to concerns about AI integration execution. This is shareholder governance in action. A retail investor owning 100 shares could also vote, but with 2.4 billion shares outstanding, their vote was 1/24,000,000th of the outcome.

Stock Ownership = Fractional Residual Claim You own a legal claim on the company's remaining cash flows and assets (after debt holders and preferred shares). This is senior to nothing but junior to everything. It means you benefit from growth and success, but bear downside risk if the business fails.

Self-Practice: Draw out Apple's capital stack in 2024: what did shareholders own versus bondholders? If Apple had $100B in debt and $500B in market cap, what happened to equity if assets fell 20%?

Lesson 2.1.2: How Stock Exchanges Work

A stock exchange is a matching engine for buyers and sellers. The most advanced exchanges process 10,000+ trades per second with latencies under 100 microseconds. Understanding the mechanics reveals why stocks trade the way they do.

The Order Book: Every exchange maintains a live order book-a ranked list of buy orders (bids) and sell orders (asks). On January 10, 2025, Tesla's order book on NASDAQ looked like this (simplified):

| Bid Price | Bid Size | | Ask Price | Ask Size |

| 240.50 | 50,000 shares | | 240.51 | 75,000 shares |

| 240.40 | 120,000 shares | | 240.60 | 90,000 shares |

| 240.30 | 200,000 shares | | 240.75 | 150,000 shares |

When a buyer submits a market order for 30,000 shares, it executes against the sellers at 240.51. The 30,000-share ask is reduced to 45,000. The gap between bid and ask (240.50 vs 240.51) is the spread, currently 1 cent, or ~0.004%.

Bid-Ask Spreads: The spread compensates market makers for:

1. Inventory risk: holding stock hoping to sell it soon

2. Information risk: an informed trader may know bad news and dump stock

3. Adverse selection: institutional traders deliberately move markets

Liquid stocks (Apple, Microsoft) have spreads of 1-5 cents. Illiquid penny stocks have spreads of 10-50 cents (1-5%). This is a direct cost to traders and one reason institutional investors care about liquidity. ValueMarkers screens often exclude stocks with average daily volume < 1M shares; this is partly because retail investors shouldn't hold illiquid stocks.

Market Makers: These are firms (like Citadel, Virtu, Jane Street) that constantly quote both bid and ask prices. If they quote 100,000 shares at each price, they are exposed: if Tesla news breaks and stock gaps down 5%, they lose ~$12 million instantly. Market makers use:

1. High-frequency algorithms to hedge inventory in real-time

2. Options positions to hedge directional risk

3. Cross-venue arbitrage (if Tesla is cheaper on another exchange, buy there, sell on NASDAQ)

Their profits come from the spread, not from predicting stock direction. If spreads widen (during earnings, geopolitical crisis, illiquid periods), market maker profits increase.

Order Types: Retail investors use simple order types:

• Market order: Buy/sell at the best available price now. Fastest execution, worst price (you pay the ask, or get the bid).

• Limit order: Buy at or below $240, or sell at or above $240. If the price never reaches your limit, you don't trade.

• Stop-loss: Sell if price drops to $230. Used to limit downside (but activates in panic selling, so you sell at the bottom).

Institutional investors use:

• VWAP (Volume-Weighted Average Price): Execute gradually over the day to minimize market impact.

• TWAP (Time-Weighted Average Price): Spread execution evenly over time.

• Iceberg orders: Show 10,000 shares at a time, but have 1 million shares to sell. Reduces signaling to other traders.

Market Hours & After-Hours: The main U.S. market opens at 9:30 AM ET and closes at 4:00 PM ET. But pre-market (4:00-9:30 AM) and after-hours (4:00-8:00 PM) sessions exist with lower volume and wider spreads. A stock that falls 3% in after-hours news may gap down another 5% at open, catching stop-loss sellers.

Market Microstructure Matters The bid-ask spread is a hidden tax on your trades. Liquid stocks have 0.01% spreads; illiquid stocks have 1%+ spreads. Over a portfolio lifetime, this costs more than many advisory fees. Always check average daily volume.

Real Example: In March 2020 (COVID crash), Treasury spreads widened from 1 basis point to 50+ basis points. Banks and hedge funds that were short duration bonds got crushed by liquidity. The price didn't move as much as the spread cost them. A retail investor holding illiquid municipal bonds couldn't sell at any reasonable price.

Self-Practice: Look up the bid-ask spread on a small-cap stock in ValueMarkers screener (volume < 100K/day). Compare to Apple. Calculate: if you buy and sell 1,000 shares in both, what is the round-trip cost as a percentage?

Lesson 2.1.3: Primary Market: IPOs and Why They're Typically Bad for Retail Investors

An IPO (Initial Public Offering) is when a private company sells stock to the public for the first time. The company, underwriters, and existing shareholders collectively offer shares. The proceeds go to the company (primary shares) or existing shareholders (secondary shares).

The IPO Process (simplified):

1. Roadshow: Underwriters (Goldman Sachs, Morgan Stanley) pitch to institutional investors. Retail investors are excluded.

2. Pricing: Based on institutional demand, the underwriter sets a price range ($25-$28). A formal pricing happens after-hours.

3. Allocation: Underwriters allocate shares to favorite institutional clients (pension funds, mutual funds). Retail investors get scraps, if anything.

4. Opening: Stock trades openly on Day 1. Underwriters may stabilize the price by buying shares if it drops below the IPO price.

5. Lock-up Period: Company insiders (founders, early employees) cannot sell stock for 180 days. After lock-up expires, insiders often sell, causing price pressure.

Why IPOs Underperform:

• Average first-day pop: 15-30%. You miss it. If you buy at open (Day 1 9:30 AM), you're already late.

• 3-year underperformance: A classic study by Jay Ritter (University of Florida) shows IPOs underperform matched non-IPO stocks by ~13% over 3 years.

• Lock-up expiration: When insiders can sell (Day 180-185), stock often drops 5-10%. Insiders are dumping their stakes.

• Hype and valuation: IPOs are hyped. Underwriters have incentives to price high. Retail investors buy at peak hype.

Real Example: Uber's IPO (May 2019). IPO price was $45. First day pop to $42 (actually down). Over the next 3 years, Uber lost money, but stock eventually recovered. Retail investors who bought on hype and sold during the first dip got crushed. A smart investor waited 2 years for Uber to mature and prove unit economics, then bought cheaper.

Better Strategy: Let IPOs settle for 6-12 months. Once the lock-up expires and insiders have dumped their shares, you have real price discovery. Then apply your screening and valuation framework.

IPO Underperformance is Systematic Retail investors buy IPOs at peak hype, right after underwriters have incentivized institutions. By waiting 6+ months post-IPO, you miss the lock-up dump, the initial promotion wears off, and you can apply genuine analysis.

Self-Practice: Find an IPO from 2 years ago (e.g., Databricks, if public). Compare its stock price on Day 1 and today. Calculate total return. Is it above or below the S&P 500?

Lesson 2.1.4: Bonds, Interest Rates, and the Price-Yield Relationship

Bonds are debt instruments. When you buy a bond, you are a creditor, not an owner. The issuer (corporation or government) borrows money and promises to repay principal plus interest.

Bond Basics:

• Face Value (Par): Usually $1,000. The amount you get back at maturity.

• Coupon Rate: Annual interest rate. A 5% bond pays $50 per year ($1,000 × 5%).

• Maturity: When principal is repaid. Can be 1 year (short) to 30 years (long).

• Yield to Maturity (YTM): The annualized return you earn if you hold the bond to maturity, accounting for the current price.

The Inverse Price-Yield Relationship:

Consider a 10-year, 5% bond with $1,000 face value. If you buy at par, you pay $1,000 and earn 5% YTM. But if interest rates rise to 6%, newly issued bonds pay 6%. Your 5% bond is less attractive, so its price falls to make the YTM 6%. Using the bond pricing formula:

Price = $50/(1.06) + $50/(1.06)² + ... + $1,050/(1.06)¹⁰ ≈ $926

Now the bond trades at $926 (a discount to par). If rates fall to 4%, your 5% bond becomes more valuable, price rises to ~$1,080.

Why This Matters: Stocks and bonds move inversely when interest rates change. In 2022, the Fed raised rates from 0% to 4.25%, causing:

• Bond prices fell 15-20% (bonds you bought at $1,000 now worth $800-850)

• Stock prices fell 18% (S&P 500 down from $4,766 to $3,839)

• But dividend stocks fell less because higher yields made them more attractive relative to now-higher-yielding bonds

A value investor might have rotated from bonds to dividend stocks in late 2022, buying quality at depressed valuations.

Duration is the Key Risk A 10-year bond is riskier (to interest rate moves) than a 1-year bond. If rates spike, your 10-year bond loses more value. Historically, high-quality long-duration bonds have returned ~5% annually, similar to stocks but with lower volatility.

Real Example: In March 2020 (COVID), the Fed cut rates from 2.5% to 0% in 5 days. Bond prices rose sharply. A $1,000 bond trading at 99 was now at 101. Investors who dumped bonds in panic selling sold at the worst time; those who held or bought more reaped gains.

Self-Practice: Using an online bond calculator, compute the price of a 20-year, 4% bond if:

(a) Rates are 4% (buy at par)

(b) Rates rise to 5%

(c) Rates fall to 3%

What is the percentage price change from (a) to (b), vs. (a) to (c)?

Lesson 2.1.5: Market Indices-Construction, Weighting, and What They Actually Measure

A market index is a portfolio meant to represent a market. The S&P 500 owns 500 large U.S. companies. The Russell 2000 owns 2,000 small/mid-cap U.S. companies. Indices matter because:

1. Benchmarking: You compare your portfolio return to the index to see if you beat or lagged.

2. Products: Index funds and ETFs track indices and are now $17+ trillion globally.

3. Market health: The index tells you whether the market is up or down.

Index Construction Methods:

Cap-Weighted: Larger companies have larger weights. Apple (largest market cap, ~$3.5 trillion) has ~7% of the S&P 500. A $1 trillion company has ~2% weight. The formula: Weight = Market Cap of Stock / Total Market Cap of Index.

Advantage: Rebalancing-free (as stock prices move, weights stay proportional). Disadvantage: You're overweighting expensive stocks, underweighting cheap stocks. In 2000, tech (especially Cisco, Intel, Microsoft) was 40% of the S&P 500-right before the dotcom crash. Cap-weighting meant you bought high.

Equal-Weighted: Each stock has 5% weight (500 stocks, 100/500 = 0.2% each). Rebalancing required monthly. Advantage: Forces you to buy losers, sell winners (contrarian). Disadvantage: Higher turnover, higher costs.

Fundamentals-Weighted: Weight by earnings, revenue, or book value instead of price. A company with $10B earnings gets more weight than one with $1B earnings, regardless of market cap. Advantage: Screens for value (low price/earnings).

Real Example: In January 2025, the Magnificent 7 stocks (Apple, Microsoft, Google, Amazon, Nvidia, Tesla, Meta) are ~32% of the S&P 500 cap-weighted index. The S&P 500 looks diversified (500 stocks) but is concentrated (7 stocks = 32%). A fundamentals-weighted index would have much lower concentration because these stocks are expensive (high price relative to earnings).

Value vs. Growth Indices: The Russell 1000 Value Index owns 500 "cheap" stocks (low P/E, high dividend). The Russell 1000 Growth Index owns 500 "expensive" stocks (high P/E, high growth). Since 2010, Growth has dominated Value:

• Russell 1000 Growth (2010-2024): +16% annualized

• Russell 1000 Value (2010-2024): +10% annualized

A value investor would ask: Is growth truly better, or is it a temporary market mood? Value investors often underweight growth indices and overweight value indices.

Index Weighting Is Not Neutral Cap-weighting overweights expensive stocks, equal-weighting forces rebalancing, fundamental-weighting tilts toward value. Understand what your index owns.

Global Exchanges: ValueMarkers covers 73 global exchanges across 55+ countries. The largest are:

• NYSE, NASDAQ (U.S.): ~$45 trillion market cap combined

• Tokyo Stock Exchange (Japan): ~$5.5 trillion

• Shanghai, Shenzhen (China): ~$8 trillion combined

• London Stock Exchange (U.K.): ~$3.5 trillion

• Euronext (France, Netherlands, Belgium): ~$6 trillion

A truly diversified portfolio owns stocks across multiple exchanges and countries, reducing concentration risk. A U.S.-only portfolio misses 60%+ of world market cap.

Self-Practice: Compare a cap-weighted S&P 500 to an equal-weighted S&P 500 (use EUSA and RSP, respective ETFs). Which has higher returns over the last 5 years? Why do you think that is?

Lesson 2.1.6: Market Participants-Retail, Institutions, Market Makers, and High-Frequency Traders

The equity market has four main participant types, each with different incentives, timescales, and strategies.

Retail Investors: Individual investors like you. Historically ~5% of volume, now ~15-20% (thanks to commission-free brokers and COVID retail boom). Characteristics:

• Long holding periods (days to years)

• Behavioral biases (herding, overconfidence, loss aversion)

• Limited capital (usually < $1M)

• Subject to taxes and transaction costs

Retail has no special information advantage. You read the same Yahoo Finance articles and CNBC as everyone else. Your edge, if any, comes from discipline and patience, not information.

Institutional Investors: Mutual funds, pension funds, hedge funds, insurance companies. ~80% of volume. Characteristics:

• Often long-term (years to decades for pensions)

• Access to better data, research, management (armies of analysts)

• Size disadvantage (big money hard to deploy quietly)

• Subject to taxes (some) and fiduciary duties

An institutional investor with $500B in assets might own 2% of the S&P 500. To rebalance, they must buy/sell billions without moving the market.

Market Makers: Citadel Securities, Virtu, Jane Street, etc. ~10-15% of volume. Characteristics:

• Microsecond holding periods (milliseconds to seconds)

• Profit from the spread, not from picking winners

• Highly technical (sophisticated algorithms, co-location at exchanges)

• Balance inventory constantly

Market makers don't care if a stock goes to $100 or $10; they profit equally from spreads. They are the system's plumbing.

High-Frequency Traders (HFTs): Subset of market makers. Trade thousands of times per second. Use microsecond-latency connections, proprietary algorithms, and exploit minute price discrepancies. Controversial because they may extract value from retail investors through information asymmetry (they see orders before they're fully executed) and by stepping ahead of large orders.

Real Example: The 2010 "Flash Crash" saw the S&P 500 drop 9% in minutes, then recover. Blame fell partly on HFT algorithms that withdrew liquidity simultaneously, causing a cascading selloff. The circuit breakers that now halt trading were added afterward. This shows how systemic HFT risk can be.

Implications for Your Strategy:

1. You cannot compete on information speed. A 4-millisecond advantage for trading is not your edge.

2. You must compete on patience and judgment. Buy when institutions are forced sellers (e.g., March 2020), hold through volatility, sell when they're forced buyers (e.g., dotcom peak 2000).

3. Liquidity matters. Illiquid stocks have wider spreads; you'll pay more to trade, hurting returns.

Institutional Demand Moves Markets When CalPERS (world's 2nd-largest pension, $457B AUM) rotates from bonds to growth stocks, it moves markets. When Berkshire Hathaway (largest shareholder portfolio, $600B+) enters a stock, it signals conviction. Understanding these flows helps you anticipate price moves.

Self-Practice: Check your brokerage's daily volume stats for a stock you own. Is it institutional or retail heavy? Does this align with your thesis?

Lesson 2.1.7: Global Diversification and ValueMarkers' 73 Exchange Coverage

The U.S. stock market is only ~45% of global market cap. Owning only U.S. stocks concentrates your risk in:

• Currency risk: A strong dollar makes foreign dividends worth less

• Regulatory risk: U.S. tech regulation, antitrust, taxes

• Sector concentration: U.S. market is 25% tech vs. global 15%

• Valuation: U.S. stocks are more expensive (P/E 20 globally, 22 in U.S.)

Why Global Diversification Wins:

From 2010-2020, the U.S. outperformed every other market massively (S&P 500 +15% annualized vs. ex-U.S. +5%). A global portfolio lagged. But 2022-2024 saw value in cheap markets:

• Japanese stocks, beaten down for 30 years due to deflation and weak yen, rallied 30%+ as rates rose

• Chinese stocks fell 50% but offered deep valuations for patient investors

• European banks, cheap on P/E and dividend yield, rallied

A truly diversified investor owns across regions:

• North America: 45% (U.S., Canada)

• Europe: 20% (U.K., Germany, France, Switzerland, Netherlands, Scandinavia)

• Asia Pacific: 25% (Japan, Australia, Singapore, South Korea, Taiwan)

• Emerging Markets: 10% (China, India, Brazil, Mexico, Indonesia)

ValueMarkers covers exchanges in all regions, enabling global screening. A screener for "stocks under 10 P/E, positive ROE, globally" might return a mix of:

• Neglected U.S. small-caps

• Japanese value stalwarts (Hitachi, Sumitomo)

• Swiss pharma (Novartis, Roche) if cheap

• Korean conglomerates (Samsung, Hyundai)

Currency Hedging: A U.S. investor buying Japanese stocks faces yen/dollar fluctuation. If you buy Mitsubishi at ¥2,500/share (USD $17 at 147 yen/dollar), and the yen weakens to 160 yen/dollar, your return is:

• Stock gain: 0% (stock price unchanged)

• Currency loss: (160-147)/147 = -8.8%

You can hedge by shorting yen futures, but this costs money. Most value investors don't hedge; they accept currency volatility as part of diversification. Over long periods, currencies revert to mean, and your return compounds.

Real Example: A 2010 global investor would have owned:

• Apple at $25 (now $245, +880%)

• SoftBank (Japan) at ¥4,500 (now ¥22,000, +390% in yen, ~500% in USD accounting for yen strength)

• HSBC (U.K.) at GBP £5.95 (now ~£8.25, +39% in GBP, ~55% in USD)

The global portfolio beat a U.S.-only portfolio due to geographic diversification and strategic entry into international value.

Self-Practice: Look at the geographic breakdown of your current portfolio (if any). What percentage is U.S., Europe, Asia? How does this compare to your desired allocation? Use ValueMarkers to find one stock each in Japan, Europe, and emerging markets that meet your criteria.

Key Concepts & Self-Practice

The Market is an Auction Stock prices are determined by supply and demand in real-time auctions. The "true value" of a stock is unknowable; the market price is the only fact. Your job is to find where market price deviates from intrinsic value.

Liquidity is Not Free Trading involves costs (bid-ask spreads, commissions, market impact, taxes). These are not visible like a fee, but they are real. Illiquid stocks have 1%+ round-trip costs; liquid stocks have 0.01%. This is a massive advantage for value investors who trade rarely.

Global Markets are Segmented A stock cheap in Japan may be even cheaper than the same business in the U.S., due to local sentiment, currency, capital controls, or investor composition. Global diversification is not just about reducing single-country risk; it's about accessing different valuation zones.

Self-Practice 1: You are a global value investor. You find:

• Apple (U.S. NASDAQ): P/E 25, ROE 100%, market cap $3.5T

• Nestlé (Switzerland SIX): P/E 18, ROE 45%, market cap $250B

• Toyota (Japan TSE): P/E 8, ROE 12%, market cap $180B

Which is cheapest on absolute valuation? Which is most expensive on quality-adjusted basis? (Assume all three are profitable, no imminent bankruptcy risk.)

Self-Practice 2: You own 1,000 shares of a stock with $100 market price and $0.10 bid-ask spread. You want to sell all 1,000 shares at market price. Calculate:

(a) Proceeds if you execute a market order (you hit the bid)

(b) Percent slippage vs. the midpoint price

(c) If you instead use a VWAP order over 30 minutes, you execute at $99.98 average. What is the opportunity cost vs. the market order?

Self-Practice 3: A 20-year Treasury bond pays 4.5% coupon ($45/year on $1,000 par). If yields spike to 5.5%, what is the bond's new price? If yields fall to 3.5%, what is the new price? Explain why long-duration bonds are riskier than stocks during interest rate shocks.