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What Is a Tick in Trading?

The Big Idea

A tick is the smallest possible price movement an asset can make. It’s the tiniest step up or down the price can take. If a stock is at $50.00 and the minimum tick is $0.01, the next possible prices are $50.01 or $49.99. It can’t move $50.005 or $49.995. The market trades in whole ticks.

Think about a staircase. You can only stand on a step, not in-between two steps. You go up one step at a time. Down one step at a time. Ticks are the steps of the market. Each asset has its own tick size — its own step height — and price moves from tick to tick.

Ticks might seem like a minor technicality, but they matter a lot for certain trading styles, especially scalping and futures trading. Knowing the tick size also tells you your minimum possible move per trade — useful for calculating risk.

Tick Size in Different Markets

Tick sizes vary by market. Here are common examples.

Stocks (US)

Most stocks trade in ticks of $0.01 (one cent). So from $50.00, the next possible prices are $50.01 or $49.99.

Some very low-priced stocks (under $1.00) may trade in smaller increments, like $0.0001. And some exchanges experiment with half-penny or fractional ticks for certain stocks. But for most stocks, one cent is the standard.

Futures

Each futures contract has its own tick size, and they’re all different. Examples:

Each tick has a specific dollar value. If you’re long an ES contract and it moves up 4 ticks, you made 4 × $12.50 = $50. Down 4 ticks, you lost $50.

Forex

In forex, the smallest movement is usually called a “pip” or “pipette.” For most major pairs, one pip = 0.0001. Some brokers offer “pipettes” (1/10 of a pip) for even finer price quotes.

Crypto

Crypto varies by exchange and coin. Bitcoin might trade in $0.01 increments on one exchange and $1 increments on another. Ticks on smaller altcoins can be much smaller (like $0.000001 for micro-cap coins).

A Simple Example

Let’s meet Maya. She’s starting to day trade E-mini S&P 500 futures. She needs to understand ticks to size her trades.

The E-mini tick size is 0.25 points, worth $12.50 per contract. So:

Maya plans a trade where her stop is 8 ticks away from entry. That’s 2 points of risk, or $100 per contract.

Her target is 16 ticks away — 4 points, or $200 per contract. A clean 2-to-1 risk-reward ratio.

If she risks 1% of her $20,000 account ($200) per trade, she can trade 2 contracts. Simple math, but impossible without understanding tick size and value.

This is why futures traders talk about “tick values” all the time. Ticks are the currency of their world.

Why Tick Size Matters

Reason 1: Risk Calculation

Knowing the tick size and value lets you calculate exact risk per trade. Without it, you’re guessing. Futures traders in particular MUST know tick values cold.

Reason 2: Minimum Possible Move

You can’t lose (or gain) less than one tick. If you enter a stock and it moves against you by one cent, that’s the smallest possible loss. Knowing this helps set realistic expectations for tight scalps.

Reason 3: Scalping Strategies

Scalpers try to make a few ticks per trade, over and over. Without understanding tick size, they can’t plan entries and exits precisely.

Reason 4: Broker Fee Context

If each round-trip trade costs $5 in commissions and your average gain is only 2-3 ticks, you’re paying more in fees than you’re making. Understanding tick size helps you see whether your strategy can overcome your costs.

Reason 5: Order Placement

Knowing the tick size lets you place orders at valid prices. Trying to buy a stock at $50.005 won’t work if the minimum tick is $0.01. Your order gets rejected or rounded.

Reason 6: Slippage Understanding

Slippage is often measured in ticks. “I got filled 2 ticks above where I wanted” is a concrete measure of execution quality.

Tick vs Pip vs Point

These terms often get confused. Here’s the quick breakdown.

Tick

The smallest price movement an asset can make. Universal concept. Applies to all markets.

Pip

Specific to forex. Usually the fourth decimal place (0.0001) for most pairs. It’s essentially forex’s version of a tick for most pairs.

Point

A bigger unit. Usually a whole unit of price. In the S&P 500 futures, one “point” is 4 ticks (1.00 index point = 4 × 0.25). In stocks, one “point” is one dollar (100 cents).

So in futures terms:

Don’t mix these up. Saying “I risked 5 ticks” is very different from “I risked 5 points.” The second one is about 20 times larger in most futures markets.

The Tick as a Scalping Unit

Scalping is a trading style where traders aim to make small, fast profits on tiny moves. Tick size is everything to them.

A scalper might aim for 3-5 ticks per trade. In the E-mini S&P (where each tick is $12.50), that’s $37.50-$62.50 per contract. Not huge, but they do it many times per day, and with multiple contracts, the total adds up.

The key for scalpers:

Most scalpers trade futures or highly liquid stocks. The tick-by-tick precision required makes it one of the most technical styles of trading.

Using Ticks for Stops and Targets

Many short-term strategies set stops and targets in ticks.

Tight Scalping Example

Day Trading Example

The nice thing about ticks: they translate directly to dollars. You always know exactly what you’re risking and aiming for. No math surprises.

Common Mistakes Beginners Make

Mistake 1: Confusing Ticks and Points

“I was up 10 ticks!” (probably small). “I was up 10 points!” (probably much bigger). Get the terminology right, especially in futures.

Mistake 2: Not Knowing Tick Values

Trading futures without knowing the tick value of each contract is gambling. The same 10-tick move might be $12.50 in one market and $100 in another. Know before you trade.

Mistake 3: Ignoring Ticks When Calculating Risk

“I’ll put my stop 2 points below entry.” Great, how many ticks is that? How many dollars per contract? Always translate into actual risk before pulling the trigger.

Mistake 4: Over-Sizing Relative to Tick Values

Beginners sometimes trade contracts whose tick values are way too big for their account size. A single contract where each tick is $50 can swing your P&L by thousands in a minute. Match size to tolerance.

Mistake 5: Trying to Scalp Without Tick Awareness

Scalping requires tick-level precision. Trying to scalp without knowing what ticks are or how they relate to your actual trades is a recipe for losing money to commissions.

Mistake 6: Missing the Commission-to-Tick Ratio

If round-trip commissions are $5 and you’re aiming for 2-tick profits at $12.50 each ($25), commissions are eating 20% of your gross profit. That changes the math of your strategy big time.

Tick Charts: A Related but Different Concept

Be careful: “tick charts” is a different concept, though related.

A “tick chart” plots a new bar every X number of trades (not every X minutes). So a 1000-tick chart forms a new bar every 1000 trades. In fast markets, bars form quickly. In slow markets, bars form slowly.

Tick charts are popular among day traders because they adapt to market activity rather than clock time. They’re great for scalping and fast futures trading.

But a tick chart and the tick size of a market are different. The chart is about counting trades; the tick size is about minimum price movement. Don’t confuse them.

How Tick Sizes Get Decided

Ticks aren’t random. Exchanges set them to balance several goals:

Penny stocks often have smaller ticks. Expensive assets have larger ticks in absolute terms (but similar in percentage). Exchanges tweak these over time based on how markets evolve.

For you as a trader, the practical point: each market has its own rules. Don’t assume. Look up the tick size and value for whatever you’re trading before you trade it.

The Big Picture

Ticks are the quiet but essential units of the trading world. They’re the smallest steps the market can take. They’re the building blocks of every move, every trade, every gain or loss.

Here’s what to remember:

Whether ticks matter to you depends on your trading style. If you hold trades for weeks and aim for 10-20% moves, tick precision isn’t critical. If you scalp fast moves for a few ticks at a time, tick size determines whether you can even be profitable.

Either way, understanding ticks makes you a more informed trader. You know exactly what prices your orders can hit. You calculate risk precisely. You understand the market’s mechanics at its most basic level.

Take five minutes to look up the tick size and tick value of every market you trade. You’ll be shocked how many traders skip this step and guess at their risk. Don’t be one of them. Know your ticks.

Related Terms

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