If you've been investing in stocks for a while, you've probably noticed that futures and options keep coming up in financial conversations. They're both derivatives — meaning their value comes from something else, like a stock index or commodity — but they work in fundamentally different ways that affect your risk, your capital requirements, and how you trade.
This guide breaks down how stocks, futures, and options compare across the dimensions that actually matter: what you own, what you're obligated to do, how much you can lose, and which instrument might fit different trading goals.
What are stocks, futures, and options?
Stocks represent direct ownership in a company, with no expiration date attached. Futures and options are derivatives, meaning their value comes from an underlying asset like a stock index, commodity, or currency. Here's the key distinction: futures contracts create an obligation to buy or sell at a future date, while options give you the right, but not the obligation, to do so.
Stocks carry moderate risk limited to your investment. Futures involve high risk because losses can exceed your initial deposit. Options buyers have defined risk capped at the premium paid upfront.
Stocks: direct ownership in companies
When you buy a stock, you're purchasing partial ownership in a corporation. You might receive dividends, you can vote on company matters, and you participate in the company's growth or decline through share price changes.
Stocks don't expire. You can hold them for 30 years if you'd like, which makes them suited for long-term wealth building. Your maximum loss is limited to what you invested. If a company goes bankrupt, you lose your investment, but you won't owe additional money.
Options: the right without obligation
An option is a contract that gives you the right to buy or sell an underlying asset at a specific price (called the strike price) before or on a certain date. Call options give you the right to buy. Put options give you the right to sell.
As an options buyer, you pay a premium upfront for this right, and that premium is the maximum you can lose. If the trade doesn't work out, you let the option expire worthless. Options sellers, on the other hand, collect premiums but take on substantial risk.
Options have expiration dates, which introduces something called time decay. As expiration approaches, an option's value erodes, all else being equal. This is different from stocks, which you can hold indefinitely.
Futures: binding agreements for future transactions
A futures contract is a standardized agreement to buy or sell an underlying asset at a specific price (the futures execution price) on a future date. Unlike options, both the buyer and seller are obligated to fulfil the contract terms.
Futures trade on exchanges and require margin deposits, typically 5% to 20% of the contract's total value, rather than full payment upfront. Gains and losses are settled each day through a process called mark-to-market. You can trade futures on commodities like oil and gold, stock indices, and currencies.
How futures and options differ from each other
Both futures and options are derivatives, but they work quite differently in practice. The distinctions affect everything from how much you can lose to how much capital you need to get started.
Obligation versus right
This is the fundamental difference between futures and options. With a futures contract, you're locked in. You're obligated to buy or sell at expiration, though most traders close positions beforehand. You are free to close the position (and remove any obligation) at any time prior to the last trading day. With an option, you choose whether to exercise.
Here's an example: if you hold a futures contract on crude oil, you're obligated to take delivery or cash settle at expiration depending on the contract. If you hold a call option on crude oil, you can walk away if the price moves against you, losing only your premium.
Risk profiles compared
Futures and options have fundamentally different risk structures — and it's worth understanding both before you trade either.
Options buyers pay a premium upfront, and that's the most they can lose. The tradeoff? Time decay works against you. All else equal, your position loses value every day as expiration approaches, even if you've called the direction right.
Futures traders don't pay a premium or deal with time decay. Your profit and loss is settled daily, so your risk is transparent and real-time. But losses can exceed your initial margin deposit, and if the market moves against you, you may receive a margin call — a request to deposit additional funds to keep your position open.
Feature | Futures | Options (buyers) |
|---|---|---|
| Maximum loss | Can exceed initial margin | Premium paid |
| Margin calls possible | Yes | No |
| Daily settlement | Yes | No |
| Time decay | No | Yes |
| Cost to enter | Margin deposit (returned when closed) | Premium (non-refundable) |
Your margin deposit is collateral, not a fee — it's returned when you close your position. Any losses from daily settlement are deducted from your cash balance separately.
The short version: options buyers cap their downside but pay for it through premium and time decay. Futures traders skip those costs, but need to actively manage their positions and margin.
Cost structure and capital requirements
Options buyers pay a premium upfront. Futures traders deposit initial margin, which is a performance bond rather than a loan. Typical futures initial margin requirements can range from $2,500 to $10,000 depending on the contract and broker.
Futures margin works differently from stock margin (i.e. a loan that you pay interest on). It's a good-faith deposit you put down to hold a position. If the market moves against you, you may need to deposit additional funds to maintain the required margin level. Options buyers, once they've paid their premium, won't face additional capital requirements on that position.
How all three compare side by side
Now let's look at how stocks, futures, and options stack up across several dimensions that matter for trading decisions.
Stocks | Options | Futures | |
|---|---|---|---|
| Ownership and control | You own a piece of the company, with voting rights and dividend eligibility | You own a contract giving you rights to future transactions, but no ownership of the underlying asset | You hold an obligation for a future transaction, with no ownership of the underlying asset |
| Leverage and capital efficiency | Typically offer 2:1 margin through a standard margin account | Inherent leverage because you can control 100 shares for a fraction of the stock's cost | Highest leverage, often 10:1 to 20:1 |
| Trading hours | Operate during regular hours, 9:30 a.m. to 4:00 p.m. ET, with limited pre-market and after-hours access | Operate during regular hours, 9:30 a.m. to 4:00 p.m. ET, with limited pre-market and after-hours access | Nearly 24 hours a day |
| Tax treatment | Generally taxed as capital gains based on holding period | Generally taxed as capital gains based on holding period | Based on individual circumstances, but generally taxed as capital gains based on holding period |
Note: The Canada Revenue Agency (CRA) may treat frequent trading activity differently than occasional investing. Since tax rules for derivatives vary based on individual circumstances, it’s best to consider consulting with a tax professional to understand how your specific trading activity might be classified.
When each instrument might make sense
Different instruments suit different situations. The choice often depends on capital, risk tolerance, time commitment, and experience level.
Stocks might suit you if...
You're focused on long-term wealth building, want direct ownership with potential dividend income, prefer simpler mechanics, or are newer to investing. Stocks work well in registered accounts like TFSAs and RRSPs, and there's no expiration pressure forcing decisions.
Options might suit you if...
You want defined risk, seek to hedge existing stock positions, or want to generate income through strategies like covered calls. Options require more education and higher account approval levels, but they offer flexibility that stocks alone don't provide.
Futures might suit you if...
You're an experienced trader comfortable with leverage and higher levels of risk, want nearly 24-hour market access, or desire capital efficiency.
You want straightforward, transparent markets where you can get direct exposure to the underlying asset (ex: the price of oil, instead of an oil company).
You want to act on your market view in either direction. Going short is just as simple as going long, with no borrowing or extra approvals required.
Common mistakes with each instrument
Every instrument has its pitfalls. Knowing them in advance can help you avoid costly lessons.
With stocks: overleveraging through margin, panic selling during downturns, and chasing recent performance are common errors. Diversification and patience tend to serve stock investors well.
With options: buying far out-of-the-money options with low probability of profit, ignoring time decay, and poor position sizing trip up many traders. Understanding the "Greeks," which are metrics like delta and theta that measure how option prices change, helps with options decision-making.
With futures: underestimating leverage, inadequate capital for margin requirements, and failing to closely monitor open positions or using stop-loss orders (if they’re available) can lead to significant losses quickly. The speed at which futures move catches some traders off guard.
