How to Place Your First Stock Trade (Market vs Limit)
Learn how to place your first stock trade the right way. Market vs limit orders explained, with step-by-step screenshots, risk tips, and common mistakes.
Key Takeaways
- •Choose limit orders for price control, market orders for instant execution
- •Never risk more than 1-2% of your account on a single trade
- •Double-check ticker, quantity, and order type before submitting
Introduction
Placing your first trade feels big—but it's mostly about choosing the right order type and double-checking the details. This guide shows you exactly what to click, when to use market vs limit orders, and how to avoid the classic first-timer mistakes.
Step 1: Open the order ticket
• In your broker app, search the ticker (e.g., AAPL)
• Tap Trade or Buy/Sell to open the ticket
• Confirm you're on the stock (not options) ticket
Step 2: Choose Buy or Sell
Buy if you want to open a new long position.
Sell if you're closing shares you already own (or shorting—advanced).
Step 3: Select order type
Market Order
Fills immediately at the best available price.
Pros: Instant execution
Cons: Price can slip on fast moves or illiquid tickers
Best for: Very liquid, large-cap stocks during regular hours
Limit Order
You set the maximum you'll pay (buy) or minimum you'll accept (sell).
Pros: Price control; avoids surprise fills
Cons: May not fill
Best for: Most beginners—set your price and wait
Step 4: Set quantity (or use "dollars" if your broker supports it)
Decide how many shares or how much cash to invest.
Quick rule: Never risk more than 1–2% of your account on a single trade (more on sizing below).
Step 5: Choose time-in-force
Day: Cancels at market close if not filled
GTC (Good-'Til-Canceled): Stays active (often up to 60–90 days)
Step 6: Review and submit
Double-check ticker, side (buy/sell), quantity, order type, limit price, and estimated cost.
Submit. Your broker will show "Filled," "Partially Filled," or "Working."
Market vs Limit: Quick decision table
Need it now + liquid stock? Market.
Price sensitive or fast market? Limit.
Pre-market/after-hours? Limit only (liquidity is thin).
Add basic protection (optional but smart)
Stop-loss: An order that triggers when price hits your risk level (e.g., "Sell if price falls to $97").
Take-profit: Locks gains at a target (e.g., "Sell at $108").
Some brokers let you attach both to the entry (called bracket orders).
Common mistakes to avoid
- •Using market orders on low-volume stocks (slippage)
- •Typo-risk: adding a zero to share quantity or limit price
- •Buying in extended hours with a market order
- •Forgetting time-in-force (a stale GTC can fill weeks later)
Pro tips
- •Place a limit buy slightly below current price to control entry
- •Check the bid-ask spread—if it's wide, always use a limit order
- •For ETFs, avoid the first and last 5 minutes of the day when spreads are widest
Ready to Try?
Start with a limit buy on a large, liquid ETF (e.g., S&P 500 ETF). Place a tiny test order to learn your broker's flow before sizing up.
Frequently Asked Questions
Is a limit order guaranteed to fill?
No. If the market never trades at your limit price, it won't fill.
Can I cancel or edit an order after submitting?
Yes—until it fills. Look for Modify or Cancel on the working order.