CPT CPT Market Structure & Order Flow 2 — Questions and Answers
Question 1: What is 'slippage' in trade execution, and when is it most likely to occur?
- A broker fee for overnight positions, most common during low-volume hours
- The difference between the expected execution price and the actual fill price, most common in fast or illiquid markets (Correct answer)
- An error in trade reconciliation, most common during market open
- A margin call triggered by adverse price movement during high volatility
Correct answer: The difference between the expected execution price and the actual fill price, most common in fast or illiquid markets
Slippage is the gap between anticipated and actual execution price, and it worsens when market conditions are fast-moving or liquidity is thin.
Question 2: What is the 'bid-ask spread,' and how does it affect trading costs for active traders?
- The difference between the highest buy order and lowest sell order; it is a direct transaction cost paid on every round-trip trade (Correct answer)
- The range between a stock's 52-week high and low used to assess volatility
- The gap between a futures contract's spot price and its fair value
- The fee charged by the exchange per executed contract
Correct answer: The difference between the highest buy order and lowest sell order; it is a direct transaction cost paid on every round-trip trade
The bid-ask spread is an implicit cost paid every time a trader buys at the ask or sells at the bid, making it a significant expense for high-frequency traders.
Question 3: In futures markets, what does 'open interest' measure?
- The number of futures contracts traded during a single session
- The total number of outstanding futures contracts that have not been settled (Correct answer)
- The total dollar value of all futures positions held by retail traders
- The daily price limit a futures contract can move before trading halts
Correct answer: The total number of outstanding futures contracts that have not been settled
Open interest counts all contracts that are open and have not yet been closed, offset, or delivered, indicating market participation depth.
Question 4: What does a 'volume profile' chart display that a standard volume histogram does NOT?
- Total volume traded over a multi-year period grouped by calendar month
- Volume distribution across different price levels rather than across time (Correct answer)
- The number of individual trades vs. total shares in each session
- Broker routing statistics for dark pool vs. lit exchange executions
Correct answer: Volume distribution across different price levels rather than across time
A volume profile shows how much volume traded at each specific price level, revealing areas of high acceptance (high volume) and rejection (low volume).
Question 5: What is the 'Point of Control' (POC) in volume profile analysis?
- The price where the most volume was traded during a given period (Correct answer)
- The pivot point where price reverses direction most frequently
- The highest price level achieved before a significant selloff
- The midpoint of the daily trading range used as a mean-reversion target
Correct answer: The price where the most volume was traded during a given period
The Point of Control is the single price level with the highest traded volume in a given session or profile period, acting as a key support/resistance zone.
Question 6: What is a 'dark pool,' and what advantage does it offer institutional traders?
- An unregulated offshore exchange used to hide taxable transactions from the IRS
- A private, off-exchange trading venue allowing large block trades to execute without moving the public market price (Correct answer)
- A leveraged derivative product designed to amplify returns in low-volatility markets
- A type of stop order that remains invisible to other market participants until triggered
Correct answer: A private, off-exchange trading venue allowing large block trades to execute without moving the public market price
Dark pools let institutions execute large orders without revealing size or intent to the public market, minimizing price impact and adverse selection.
What is 'slippage' in trade execution, and when is it most likely to occur?