Understanding Market Orders and Their Execution
In a liquid securities market, a market order is the most straightforward way to buy or sell a share. Unlike limit orders, market orders do not specify a price; they simply request immediate execution at the best available price.
How are buy market orders filled?
When you place a buy market order, the system scans the order book from the lowest ask price upward. The transaction is matched with the cheapest sell offers first, then proceeds to higher prices until the requested quantity is satisfied. This mechanism ensures that the buyer receives the most favorable price currently on the market.
- Highest bid price is relevant for sell market orders.
- Lowest ask price is relevant for buy market orders.
- Execution continues until the order quantity is fully matched.
Core Equity Valuation Techniques
Investors and analysts rely on several valuation frameworks to estimate a company's worth. Two of the most common methods are the Discounted Cash Flow (DCF) approach and the Price‑to‑Book (P/B) ratio, often referred to in Turkish as PD/DD.
Discounted Cash Flow (DCF) – The Time‑Value of Money
The DCF model explicitly discounts future cash flows to their present value. By applying a discount rate that reflects the required return, analysts convert uncertain future earnings into a single, comparable figure today.
Key steps in a DCF analysis:
- Project free cash flows (or dividends) for a forecast horizon.
- Choose an appropriate discount rate (often the weighted average cost of capital).
- Calculate the terminal value to capture cash flows beyond the forecast period.
- Sum the present values of the forecast cash flows and the terminal value.
Because DCF directly incorporates expectations about growth and risk, it is considered the most theoretically sound valuation method.
Price‑to‑Book (PD/DD) Ratio – A Quick Snapshot
The PD/DD ratio compares a company's market price per share to its book value per share. It is calculated as:
PD/DD = Market Price per Share ÷ Book Value per Share
For example, a firm with a market price of 5 TL, total equity of 5,000,000 TL, and 4,000,000 shares has a book value per share of 5,000,000 ÷ 4,000,000 = 1.25 TL. The PD/DD ratio is therefore 5 ÷ 1.25 = 4. A ratio below 1 may indicate that the market undervalues the company's net assets, while a high ratio could suggest overvaluation or strong growth expectations.
Calculating Intrinsic Value Using the Gordon Growth Model
When an investor expects a constant growth rate in earnings (or dividends) and knows the required rate of return, the Gordon Growth Model provides a simple way to estimate intrinsic value:
Intrinsic Value = Expected Dividend ÷ (Required Return – Growth Rate)
Assume the firm will earn 3 TL per share, the investor requires a 12 % return, and expects earnings (treated as dividends) to grow at 4 % annually. Plugging the numbers into the formula:
Intrinsic Value = 3 ÷ (0.12 – 0.04) = 3 ÷ 0.08 = 37.50 TL.
This calculation demonstrates how a higher required return or lower growth reduces the estimated fair price, while a higher dividend (or earnings) raises it.
Liquidation Value – What Happens When a Firm Winds Down?
The liquidation value represents the amount that would be realized if a company were forced to sell all its assets and settle all liabilities immediately. It is derived by converting assets to cash and then paying off debts, leaving any residual amount for equity holders.
Key characteristics:
- Assumes the firm will cease operations and sell assets at distressed prices.
- Often lower than market price in a healthy market, but can exceed market price during a crisis.
- Does not assume the firm will continue operating indefinitely.
Understanding liquidation value is crucial for distressed‑asset investors and for assessing the downside risk of a company’s capital structure.
Measuring Investment Performance: Realized Return
Realized return captures the actual profit (or loss) an investor earns from a transaction, including dividends and price changes. The formula is:
Realized Return = (Dividends Received + Sale Price – Purchase Price) ÷ Purchase Price
In the example, an investor buys a share at 10 TL, receives a 1 TL dividend, and sells the share for 10 TL. The calculation is:
(1 + 10 – 10) ÷ 10 = 1 ÷ 10 = 10 %.
This simple metric helps investors compare the profitability of different trades and assess whether a strategy meets its expected return.
Liquidity Ratios – Assessing Short‑Term Financial Health
Liquidity ratios gauge a firm’s ability to meet short‑term obligations. The most relevant ratio that excludes inventory is the Quick Ratio, also known as the Acid‑Test Ratio or Liquidity Ratio.
Formula:
Quick Ratio = (Cash + Marketable Securities + Accounts Receivable) ÷ Current Liabilities
Unlike the Current Ratio, which includes inventory, the quick ratio focuses on the most liquid assets, providing a stricter test of short‑term solvency.
Price‑Earnings (P/E) Ratio Decision Rule
The price‑earnings (F/K) ratio indicates how much investors are willing to pay for each unit of earnings. To decide whether a stock is attractively priced, compare the P/E ratio to the difference between the expected return and the growth rate:
Acceptable P/E if P/E < (Expected Return – Growth Rate)
Given a P/E of 10, an expected return of 15 % and a growth rate of 5 %, the threshold is 15 % – 5 % = 10 %. Since 10 (P/E) is less than 10 (threshold), the stock is considered undervalued, and the investor should buy it.
This rule aligns with the Gordon Growth Model, where the implied P/E equals (1 + g) ÷ (r – g). When the market P/E is below this implied value, the stock offers a margin of safety.
Key Takeaways for Finance Professionals
- Market orders are executed from the lowest ask price upward for buys, ensuring the best immediate price.
- The Discounted Cash Flow method is the only valuation technique that explicitly discounts future cash flows.
- A PD/DD (Price‑to‑Book) ratio of 4 indicates the market values the firm at four times its book value per share.
- Using the Gordon model, an earnings of 3 TL, required return of 12 % and growth of 4 % yields an intrinsic value of 37.5 TL per share.
- Liquidation value reflects asset conversion to cash and debt repayment, assuming the firm ceases operations.
- The realized return on a 10 TL purchase, 1 TL dividend, and 10 TL sale is 10 %.
- The quick ratio measures short‑term liquidity without relying on inventory.
- A P/E of 10 is attractive when the expected return is 15 % and growth is 5 %, because 10 < (15 % – 5 %).
By mastering these concepts, finance professionals can make more informed decisions about trading, valuation, and risk management.
