What You’ll Learn
- What market orders are and when to use them
- What limit orders are and why they protect you
- Stop-loss orders for risk management
- Stop-limit orders for advanced control
- Time-in-force options (Day, GTC, IOC)
- Common order mistakes beginners make
- How to place each order type on major brokerages
Why This Matters
You’re here because:- 📊 You’re ready to make your first trade
- 🤔 You see “market” vs “limit” and don’t understand
- 💸 You don’t want to overpay for stocks
- 😰 You’re afraid of making an expensive mistake
- 🎯 You want to understand before clicking “Buy”
- Wrong order type can cost you hundreds of dollars
- Beginners who don’t understand orders often pay 2-5% more than they should
- 5 minutes learning this = thousands saved over lifetime
The Stock Market Basics (Quick Primer)
How Stocks Trade
The stock market is like eBay for stocks:- Sellers list prices they’ll accept
- Buyers offer prices they’ll pay
- When buyer and seller agree on price, trade happens
- The highest price someone is willing to pay RIGHT NOW
- Example: $99.50
- The lowest price someone is willing to sell RIGHT NOW
- Example: $100.00
- Difference between bid and ask
- In this example: $0.50 spread
- Narrow spread (1-2 cents) = very liquid stock
- Wide spread ($1+) = less liquid stock
Example: Apple Stock (AAPL)
Right now:- Bid: $175.50 (highest buy offer)
- Ask: $175.52 (lowest sell offer)
- Spread: $0.02 (2 cents - very liquid)
- Last trade: $175.51
- If you buy with market order: You pay $175.52 (the ask)
- If you sell with market order: You get $175.50 (the bid)
- If you use limit order: You can try for price in between
Order Type #1: Market Order
What It Is
Market Order = “Buy/sell immediately at whatever the current price is” You’re saying:- “I want this stock RIGHT NOW”
- “I don’t care about the exact price”
- “Execute as fast as possible”
How It Works
When you place a market order:- Your broker receives the order
- Broker looks at the ask price (if buying) or bid price (if selling)
- Executes immediately at that price
- You own the stock within seconds (during market hours)
- You place market order to buy 10 shares
- Broker buys at current ask price: $175.52
- Total cost: $1,755.20
- Trade happens instantly
When to Use Market Orders
✅ Good for:- Highly liquid stocks (large companies)
- Apple, Microsoft, Amazon, Google, Tesla
- Bid-ask spread is 1-2 cents
- Price won’t change much between click and execution
- When speed matters more than price
- Breaking news and you want in NOW
- Dividend deadline and you need to own stock today
- You’re dollar-cost averaging and don’t care about pennies
- When you’re buying ETFs during market hours
- VOO, VTI, SPY are extremely liquid
- Spreads are tiny
- Market orders are fine
- When the spread is tiny (1-5 cents)
- You’ll pay a few pennies more
- Not a big deal on large purchase
- Example: Paying 175.50 on a $175 stock = 0.01% difference
When NOT to Use Market Orders
❌ Avoid market orders for:- Small, illiquid stocks
- Low trading volume
- Wide bid-ask spreads (5.00)
- Price can jump between seeing it and buying it
- Pre-market or after-hours trading
- Very low liquidity
- Spreads can be 10x wider than normal
- You might pay 100 during regular hours
- Volatile stocks during news
- Price jumping wildly
- Might buy at 105
- Use limit order to cap your price
- Large orders (thousands of shares)
- Can move the market
- Might buy first 100 shares at 101, etc.
- Use limit order for price protection
Market Order Risks
Risk #1: Price Slippage What happens:- You see stock at $100.00
- You click “Buy with Market Order”
- By the time it executes (0.5 seconds), price is $100.50
- You paid $0.50 more per share (0.5% more)
- Buying 100 shares
- Expected: $10,000
- Actually paid: $10,050
- Overpaid $50 due to slippage
Risk #2: Gap During Pre-Market/After-Hours What happens:
- Stock closed at $100
- Pre-market it opens at $105 (gapped up 5%)
- You place market order thinking it’s $100
- Executes at $105
- You paid 5% more than expected!
- After-hours, you see stock at $100
- You place market order for 50 shares
- Expected cost: $5,000
- Morning opens at $108 (news came out)
- Your order executes at $108
- Actually paid: 400!
Risk #3: Wide Spread on Small Stocks What happens:
- Small stock with low volume
- Bid: 10.50 (50 cent spread!)
- You place market order to buy
- Executes at $10.50
- Immediately worth only $10.00 (the bid)
- Instant 5% loss!
How to Place a Market Order
General steps (all brokerages similar):- Search for stock ticker (e.g., “AAPL”)
- Click “Buy” or “Trade”
- Select “Market Order”
- Enter quantity (number of shares or dollar amount)
- Review:
- Estimated price (current ask)
- Estimated total cost
- Order type: Market
- Click “Submit” or “Buy”
- Order executes within seconds
- You receive confirmation
- Estimated price is what you see when reviewing
- Actual price is what you pay when it executes (usually same, but can differ)
- Difference is usually 1-10 cents on liquid stocks
Order Type #2: Limit Order
What It Is
Limit Order = “Only buy/sell at this price or better” You’re saying:- “I want this stock, but only if I can get it at $X or less”
- “Don’t pay more than my limit price”
- “I’m willing to wait for my price”
How It Works
When you place a limit order:- You specify maximum price you’ll pay (if buying) or minimum you’ll accept (if selling)
- Order sits and waits until:
- Stock reaches your price → executes
- Market moves away → order stays open until expiration or you cancel
- You might not get filled immediately (or at all)
- You place limit order to buy at $175.00
- Stock needs to drop to $175.00 for your order to fill
- If it drops to 175.00 (you saved $0.50 per share!)
- If it never drops to $175.00, your order never fills
When to Use Limit Orders
✅ Good for:- Every trade (as a beginner)
- Protects you from overpaying
- You control the maximum price
- Prevents slippage and gaps
- Illiquid stocks
- Wide bid-ask spreads
- Low trading volume
- Small-cap companies
- Always use limit orders here
- Large orders
- Buying/selling thousands of shares
- Don’t want to move the market
- Limit order caps your cost
- Volatile markets
- Stock price jumping around
- News events causing swings
- Protect yourself from spike
- When you’re patient
- Willing to wait for better price
- Not urgent to own stock today
- Can set and forget
- Pre-market / After-hours
- Very wide spreads
- Low liquidity
- Always use limit orders outside regular hours
When NOT to Use Limit Orders
❌ Limit orders might be wrong for:- When you absolutely need to own it today
- Dividend ex-date is tomorrow (must own stock before)
- Want to participate in earnings immediately
- In this case, market order ensures you get it
- In a fast-rising market when you’re buying
- Stock is trending up strongly
- Your limit order keeps missing as price rises
- You keep chasing the price higher
- Might be better to use market order and accept current price
- When the spread is 1-2 cents
- Limit order saves you pennies
- Might not fill and you miss the trade
- Sometimes market order’s simplicity is worth 2 cents
Limit Order Risks
Risk #1: Order Doesn’t Fill What happens:- Stock is at $100
- You place limit order to buy at $99
- Stock never drops to $99
- Stock goes up to $105
- Your order never filled - you missed the gain!
- You wanted to buy Apple at $175
- It’s currently $175.50
- You set limit order at $175.00
- Stock goes straight to $180 over next week
- You saved 5 per share gain
- Being “too smart” cost you $4.50 per share
Risk #2: Partial Fill What happens:
- You want to buy 1,000 shares at $100
- Only 300 shares available at $100
- You get 300 shares, order remains open for other 700
- Stock rises to $105
- You only got 30% of position you wanted
Risk #3: Gap Through Your Price What happens:
- Stock closes at $100
- You have limit order to buy at $99
- Overnight, terrible news
- Stock opens at $95 (gapped down)
- Your order fills at 95
- You thought you were getting a deal, but you overpaid!
How to Place a Limit Order
General steps:- Search for stock ticker (e.g., “AAPL”)
- Click “Buy” or “Trade”
- Select “Limit Order”
- Enter quantity (shares or dollar amount)
- Enter limit price (maximum you’ll pay)
- Buying: Set at or below current ask price
- Selling: Set at or above current bid price
- Choose time-in-force (Day, GTC, etc.) - see section below
- Review:
- Limit price
- Estimated cost if filled
- Order valid until when?
- Submit order
- Order stays open until filled, expired, or cancelled
Setting Your Limit Price
Strategy for buying: Option 1: At the bid (aggressive limit)- Current bid: 175.52
- Set limit at $175.50 (the current bid)
- Will likely fill quickly
- You might save a few cents vs market order
- Set limit at $175.51 (middle of spread)
- Good chance of filling
- Save a penny vs market order
- Set limit at $175.00 (50 cents below)
- Wait for stock to dip
- Might not fill today
- Better price if it does fill
- Set limit at current ask price or 1-2 cents below
- Likely fills quickly
- Protects you from sudden spike
- Best balance of protection and execution
Order Type #3: Stop-Loss Order
What It Is
Stop-Loss = “Automatically sell if price drops to $X” You’re saying:- “I own this stock”
- “If it drops to $X, sell immediately to limit my loss”
- “Protect me from bigger losses”
How It Works
When you place a stop-loss order:- You own a stock (already purchased)
- You set “stop price” below current market price
- If stock drops to your stop price:
- Stop-loss triggers
- Becomes a market order
- Sells immediately at current market price
- Current price: 5)
- You set stop-loss at $170
- If Apple drops to $170, your stop triggers
- Shares sell immediately at market price (~$170)
- You protected your gains (sold at 160)
When to Use Stop-Loss Orders
✅ Good for:- Protecting gains on winning positions
- You bought at 150
- Set stop-loss at $130
- Locks in at least $30/share profit even if it crashes
- Limiting losses on losing positions
- You bought at 95
- Set stop-loss at $90
- Caps your loss at $10/share (10%)
- Prevents “ride it to zero” mistake
- Managing risk on volatile stocks
- Swing trading or day trading
- Want automatic exit if trade goes wrong
- Removes emotion from decision
- When you can’t watch the market
- At work, on vacation, sleeping
- Stop-loss protects you 24/7
- Sells automatically if stock plummets
When NOT to Use Stop-Loss Orders
❌ Avoid stop-losses for:- Long-term buy-and-hold investing
- Volatility is normal
- Stop-loss gets triggered on routine 10% dip
- You get sold out of position you wanted to hold 30 years
- Then stock recovers and you missed the rebound
- During earnings or major news
- Stock can have violent swings
- Might gap down 15%, trigger your stop
- Then immediately recover to $180
- You got stopped out at the bottom
- On stocks you want to hold through dips
- Long-term conviction in company
- Don’t mind volatility
- Want to buy more on dips, not sell
- Stop-loss defeats your strategy
Stop-Loss Risks
Risk #1: Stopped Out During Temporary Dip What happens:- Stock normally fluctuates 5-10% weekly
- You set stop-loss 8% below purchase
- Normal volatility triggers your stop
- Stock immediately recovers and goes higher
- You’re out of position you wanted to keep
- Bought Tesla at $250
- Set stop-loss at $230 (8% below)
- Stock drops to $228 on market-wide dip
- Your stop triggers, sells at $228
- Next day, market recovers, Tesla at $255
- You lost $22/share AND missed the recovery
Risk #2: Gap Down Through Stop Price What happens:
- Stop-loss at 100)
- Bad news overnight
- Stock opens at $85 (gapped down 15%)
- Your stop triggers but executes at 95
- You lost more than you thought stop-loss would protect
Risk #3: Stop Hunting What happens:
- Many traders set stop-losses at obvious levels (100, etc.)
- Algorithms and institutions know this
- They push price down to trigger stops
- Mass selling pushes price lower
- They buy at the bottom
- Price recovers
- You got “stopped out” in a manipulated move
How to Place a Stop-Loss Order
General steps:- Navigate to stock you own in your portfolio
- Select “Trade” > “Sell”
- Choose “Stop-Loss Order” or “Stop Order”
- Enter stop price (price that triggers the sell)
- Usually 5-10% below current price
- Quantity: All shares or partial
- Time-in-force: GTC (good til cancelled) is common for stops
- Review and submit
- Order stays active until triggered or you cancel it
- Protects against moderate drops
- Gets triggered more often
- Might sell on normal volatility
- Allows for normal volatility
- Protects against major drops
- Common choice for swing traders
- Only triggers on major crash
- Won’t sell on routine corrections
- Good for long-term holders who want catastrophe protection
Order Type #4: Stop-Limit Order
What It Is
Stop-Limit = Stop-Loss + Limit Order Combined You’re saying:- “If price drops to $X (stop price), trigger my order”
- “But only sell if you can get at least $Y (limit price)”
- “Don’t sell me out at terrible price in a crash”
How It Works
Two prices:- Stop price: Triggers the order
- Limit price: Minimum you’ll accept
- Stop price: $170 (trigger)
- Limit price: $168 (minimum sale price)
- Order triggers
- Tries to sell at $168 or better
- If price quickly drops to 168 limit)
- Order triggered at $170
- Fills at 168 limit)
- Great outcome!
When to Use Stop-Limit Orders
✅ Good for:- Volatile stocks where you want control
- Don’t want to be sold at “any price”
- Willing to risk not filling if it crashes hard
- Prefer to hold through crash than sell at terrible price
- Illiquid stocks
- Wide spreads
- Stop-loss could fill at awful price
- Stop-limit protects you from bad execution
- When you want more control
- Experienced trader
- Understand the risks
- Accept that order might not fill
When NOT to Use Stop-Limit Orders
❌ Avoid for:- Beginners
- More complex
- Risk of not filling is confusing
- Regular stop-loss is simpler
- When you want guaranteed exit
- Emergency situation
- Must sell at any price
- Stop-limit might not fill
- Fast-moving markets
- Price gaps frequently
- Your limit might be too strict
- You’ll be left holding position you wanted out of
Stop-Limit Risks
Risk: Order Doesn’t Fill What happens:- Stop price: $170
- Limit price: $168
- Stock crashes from 160 in minutes
- Your order triggered at $170
- But price blew past $168 instantly
- Order never filled
- You’re stuck holding at $160
Time-in-Force Options
What Is Time-in-Force?
How long your order stays active. Every order (market, limit, stop) has a time-in-force setting that determines how long it stays open.Day Order (DAY)
What it is:- Order valid only for current trading day
- If not filled by 4pm ET, automatically cancels
- Default for most brokers
- Trying to catch a dip today
- Don’t want order sitting open overnight
- Reevaluating strategy tomorrow anyway
- Monday 10am: Place limit order to buy Apple at $175
- Order doesn’t fill by 4pm
- Order automatically cancels
- Tuesday morning: Decide if you want to place new order
Good-Til-Cancelled (GTC)
What it is:- Order stays active for 30-90 days (depends on broker)
- Works across days, weeks, even months
- Must manually cancel or it expires after 30-90 days
- Patient investor willing to wait for your price
- Stop-loss protection (want it active every day)
- Don’t want to re-enter order daily
- Place limit order to buy Disney at 95)
- Order stays active for 60 days
- If Disney hits $90 anytime in next 60 days, order fills
- You don’t have to remember to re-enter daily
- Stop-loss orders (want continuous protection)
- Patient limit orders (waiting for your price)
Immediate-or-Cancel (IOC)
What it is:- Order executes immediately for whatever quantity available
- Any unfilled portion cancels
- Used for large orders
- Advanced traders
- Large institutional orders
- Want partial fill immediately
- Want to buy 10,000 shares
- Only 3,000 available at your price
- IOC fills 3,000, cancels the other 7,000
- You don’t wait around for rest
Fill-or-Kill (FOK)
What it is:- Order must fill completely and immediately
- Or cancels entirely
- All or nothing
- Advanced traders
- Need complete position or none at all
- Rare for beginners
Market-on-Open (MOO) / Market-on-Close (MOC)
What it is:- Execute at market price at opening bell (9:30am) or closing bell (4pm)
- Guaranteed to fill
- Price not guaranteed
- Want to participate in open/close auction
- More liquidity at open/close
- Don’t mind accepting the resulting price
Common Order Mistakes Beginners Make
Mistake #1: Using Market Orders on Illiquid Stocks
The scenario:- Small stock with $0.50 spread
- You place market order for 1,000 shares
- Immediately lose 5% due to spread
- Always use limit orders on stocks with spreads over $0.05
- Check bid-ask spread before ordering
Mistake #2: Setting Limit Too Far Below Ask
The scenario:- Stock at $100, you want to buy
- You set limit at $95 “to get a deal”
- Stock goes to $110 over next month
- Your order never filled
- You saved 10 opportunity gain
- Set limit at or near current price (within 1-2%)
- Don’t try to be “too smart”
- Missing the trade is worse than paying $0.50 more
Mistake #3: Stop-Loss Too Tight on Volatile Stock
The scenario:- Buy Tesla at $250
- Set stop-loss at $240 (4% below)
- Tesla routinely swings 5-10% daily
- Stop triggers on normal volatility
- Stock immediately recovers to $260
- Understand stock’s normal volatility
- Set stop-loss below typical range
- 10-15% for volatile stocks
- 5-7% for stable stocks
Mistake #4: Forgetting GTC Orders Are Open
The scenario:- 3 weeks ago: Set GTC limit order to buy Netflix at $300
- You forget about it
- Today: Netflix drops to $300 due to bad earnings
- Your order fills
- You check account: “Why do I own Netflix??”
- Track your open orders
- Review and cancel outdated GTC orders weekly
- Most brokers show “Open Orders” section
Mistake #5: Market Order During Pre-Market
The scenario:- 8am (pre-market): See stock at $100
- Place market order
- Order executes when market opens at 9:30am at $105
- You overpaid 5% because pre-market prices aren’t “real”
- Always use limit orders pre-market and after-hours
- Or wait for market open (9:30am ET)
How to Place Orders on Major Brokerages
Fidelity - Placing Orders
Market Order:- Search for stock
- Click “Trade” > “Buy”
- Select “Market” under order type
- Enter shares or dollar amount
- Review and click “Place Order”
- Search for stock
- Click “Trade” > “Buy”
- Select “Limit” under order type
- Enter quantity
- Enter limit price
- Select time-in-force (Day or GTC)
- Review and click “Place Order”
- Go to “Positions” (stocks you own)
- Click on stock > “Trade” > “Sell”
- Select “Stop Loss” order type
- Enter stop price
- Select GTC (good til cancelled)
- Review and place order
Charles Schwab - Placing Orders
Market Order:- Search ticker
- Click “Trade”
- Select “Buy”
- Order type: “Market”
- Enter quantity
- Review and submit
- Search ticker
- Click “Trade” > “Buy”
- Order type: “Limit”
- Enter quantity and limit price
- Time-in-force: Day or GTC
- Review and submit
- Navigate to “Positions”
- Select stock > “Trade”
- Action: “Sell”
- Order type: “Stop”
- Enter stop price
- Time-in-force: GTC
- Submit
Robinhood - Placing Orders
Market Order:- Search for stock
- Tap “Trade” > “Buy”
- Enter dollar amount or shares
- Order type: “Market Order” (default)
- Review
- Swipe up to submit
- Search for stock
- Tap “Trade” > “Buy”
- Enter shares or dollars
- Tap “Market Order” to change
- Select “Limit Order”
- Enter limit price
- Time-in-force: Day or GTC
- Review and swipe to submit
- Go to stock in your portfolio
- Tap “Trade” > “Sell”
- Tap “Market Order”
- Select “Stop Loss Order”
- Enter stop price
- Time-in-force: GTC
- Review and submit
E*TRADE - Placing Orders
Market Order:- Search ticker
- “Trade” > “Buy”
- Order type: “Market”
- Enter quantity
- Preview and Place Order
- Search ticker
- “Trade” > “Buy”
- Order type: “Limit”
- Quantity + limit price
- Duration: Day or GTC
- Preview and place
- Portfolio > Select stock
- “Trade” > “Sell”
- Order type: “Stop on Quote”
- Stop price
- Duration: GTC
- Preview and place
Webull - Placing Orders
Market Order:- Search stock
- Tap “Buy”
- Order type: “Market”
- Enter shares or dollar amount
- Review
- Confirm
- Search stock
- Tap “Buy”
- Order type: Tap to change to “Limit”
- Enter quantity and limit price
- Time-in-force: Day or GTC
- Review and confirm
- Go to stock in portfolio
- Tap “Sell”
- Order type: “Stop”
- Enter stop price
- Time-in-force: GTC
- Confirm
Your First Trade: Step-by-Step
Recommended Approach for Beginners
Use limit orders for your first few trades, even if you pay 1-2 cents more than market price. The protection is worth it while you learn.Example First Trade: Buying VOO (S&P 500 ETF)
Step 1: Check Current Price- Search “VOO” in your brokerage app
- See bid/ask: 425.52
- Spread: $0.02 (very tight - good!)
- You want to invest $500
- At $425.52: You can buy 1.17 shares (fractional shares)
- You’ll use limit order for protection
- Order type: Limit
- Quantity: $500 worth (or 1.17 shares)
- Limit price: 0.03 buffer)
- Time-in-force: Day
- Why $425.55? Gives small buffer so order fills quickly, but protects from sudden spike
- Check all details
- Estimated cost: ~$500
- Limit price: $425.55
- Looks good? Submit!
- Likely fills within seconds at $425.52
- You saved $0.03 per share vs just accepting any price
- Order confirmation appears
- You’re now an investor!
- You own a piece of 500 largest U.S. companies
- Let compound interest work for you
Success Checklist
Before placing your first order:- ✅ I understand market orders (execute immediately at current price)
- ✅ I understand limit orders (only execute at my price or better)
- ✅ I know when to use each order type
- ✅ I understand bid-ask spread and why it matters
- ✅ I checked the current bid and ask before ordering
- ✅ I set my limit price at or near the current ask (if buying)
- ✅ I’m using a limit order (recommended for beginners)
- ✅ I set a reasonable limit price (at or slightly above ask)
- ✅ I chose appropriate time-in-force (Day or GTC)
- ✅ I reviewed all details before submitting
- ✅ I understand this is a long-term investment
- ✅ I received confirmation of my purchase
- ✅ I can see the position in my portfolio
- ✅ I’m NOT checking the price every 5 minutes (long-term mindset!)
- ✅ I’m ready to hold for years and let it grow
What’s Next?
Immediate Next Steps
Before your first trade: Making your first trade:Ask Sage for Help
Open Ape AI and ask:- Recommend the right order type for your situation
- Help you set appropriate limit price
- Explain the reasoning
- Walk you through the order step-by-step
- Calm your nerves!
The Bottom Line
Order types are simple: Market Order:- ✅ Fast - executes immediately
- ❌ No price control - might overpay
- ✅ Price protection - you control maximum cost
- ❌ Might not fill - could miss the trade
- ✅ Automatic protection - limits losses
- ❌ Can be triggered by normal volatility
For beginners:
- Start with limit orders on everything
- Set limit at or near current ask price
- Use GTC if you’re patient, Day if you’re picky
- Don’t overthink it - the difference is usually pennies
You’ve got this. 🚀 Next: Market Hours Explained: When Can You Trade? →