Buy or sell futures contracts
"Buying (or selling) a futures contract means that you are entering into a contractual agreement to buy (or sell) the contracted commodity or financial instrument in the contracted amount (the contract size) at the price you have bought (or sold) the contract on the contract expire date (maturity date).  It is important to understand that futures contracts are tradeable instruments, meaning that you are free to sell (or buy back) your contract at any time before the expiry date. For example, if you buy 1 ""lot"" (1 contract) of a gold future on the Comex exchange for the contract month of December 2016, then you entering into a contract to buy 100 ounces (the contract size) of gold at the price at which you buy the contract - not the spot price on the day of expiry when the contract comes to maturity.  The December 2016 gold futures contract has an expiry date of 28 December.  You are free to trade this contract at any time before its expiry by selling it back to another market participant.  If you sell the contract at a price higher than you have purchased it, then you will realise a profit of 100 times the difference between the price you bought the contract and the price you sold the contract, where 100 is the contract size of the gold contract.  Similarly, if you sell the contract at a price lower than the price you have purchased it, then you will realise a loss. (Commissions paid will also effect your net profit or loss). If you hold your contract until the expiry date and exercise your contract by taking (or making) delivery, then you are obliged to buy (or sell) 100 ounces of gold at the price at which you bought (or sold) the contract - not the current spot price. So long as your contract is ""open"" (i.e., prior to the expiry date and so long as you own the contract) you are required to make a ""good faith deposit"" to show that you intend to honour your contractual obligations.  This deposit is usually called ""initial margin"".  Typically, the initial margin amount will be about 2% of the total contract value for the gold contract.  So if you buy (or sell) one contract for 100 ounces of gold at, say, $1275 an ounce, then the total contract value will be $127,500 and your deposit requirement would be about $2,500.  The initial margin is returned to you when you sell (or buy) back your futures contract, or when you exercise your contract on expiry. In addition to initial margin, you will be required to maintain a second type of margin called ""variation margin"".  The variation margin is the running profit or loss you are showing on your open contract. For the sake of simplicity, lets look only at the case where you have purchased a futures contract.  If the futures price is higher than your contract (buy) price, then you are showing a profit on your current position and this profit (the variation margin) will be used to offset your initial margin requirement. Conversely, if the futures price has dropped below your contracted (buy) price, then you will be showing a loss on your open position and this loss (the variation margin) will be added to your initial margin and you will be called to put up more money in order to show good faith that you intend to honour your obligations.  Note that neither the initial margin nor the variation margin are accounting items.  In other words, these are not postings that are debited or credited to the ledger in your trading account.  So in some sense ""you don't have to pay anything upfront"", but you do need to put up a refundable deposit to show good faith." We struck a deal. I sold an asset to some body on june 1 . However he says, he would pay me any time on or before august 1st . This puts me in a dilemma.  What if price goes down by august 1st and i would have to accept lower payment from him.? If price goes up till august 1st, then obviously i make money since ,even though item is sold,price is yet to be fixed between parties. However i know anytime on or before august 1st, i would get paid the price quoted on that particular day. This price could be high in my favor, or low against me. And, this uncertainty is causing me sleepless nights. i went to futures market exchange. My item (sugar,gold,wheat,shares etc..anything). i short sell a futures which just happens to be equivalent to the quantity of my amount i sold to the acquirer of my item. I shorted at $ 100 , with expiry on august 1st. Now fast orward and august 1st comes. price is $ 120 quoted . lets Get paid from the guy who was supposed to pay on or before august 1st. He  pays 120 $. his bad luck, he should have paid us 100 $ on june 1st instead of waiting for august 1st . His judgement of price movement faulted. WE earned 20 $ extra than we expected to earn on june 1st (100$) . However the futures short of 100$ is now 120$ and you must exit your position by purchasing it at back. sell at 100$ and buy at 120$ = loss of 20$ . Thus 20 $ gained from selling item is forwarded to exchange . Thus we had hedged our position on june 1st and exit the hedge by august 1st. i hope this helps "In general there are two types of futures contract, a put and call.  Both contract types have both common sides of a transaction, a buyer and a seller.  You can sell a put contract, or sell a call contract also; you're just taking the other side of the agreement.  If you're selling it would commonly be called a ""sell to open"" meaning you're opening your position by selling a contract which is different from simply selling an option that you currently own to close your position. A put contract gives the buyer the right to sell shares (or some asset/commodity) for a specified price on a specified date; the buyer of the contract gets to put the shares on someone else.   A call contract gives the buyer the right to buy shares (or some asset/commodity) for a specified price on a specified date; the buyer of the contract gets to call on someone for shares. ""American"" options contracts allow the buyer can exercise their rights under the contract on or before the expiration date; while ""European"" type contracts can only be exercised on the expiration date. To address your example.  Typically for stock an option contract involves 100 shares of a stock.  The value of these contracts fluctuates the same way other assets do.  Typically retail investors don't actually exercise their contracts, they just close a profitable position before the exercise deadline, and let unprofitable positions expire worthless.  If you were to buy a single call contract with an exercise price of $100 with a maturity date of August 1 for $1 per share, the contract will have cost you $100.  Let's say on August 1 the underlying shares are now available for $110 per share.  You have two options: Option 1: On August 1, you can exercise your contract to buy 100 shares for $100 per share.  You would exercise for $10,000 ($100 times 100 shares), then sell the shares for $10 profit per share; less the cost of the contract and transaction costs. Option 2: Your contract is now worth something closer to $10 per share, up from $1 per share when you bought it.  You can just sell your contract without ever exercising it to someone with an account large enough to exercise and/or an actual desire to receive the asset or commodity." Futures contracts are a member of a larger class of financial assets called derivatives. Derivatives are called such because their payoffs depend on the price of other assets (financial or real). Other kinds of derivatives are call options, put options. Fixed income assets that mimic the behavior of derivatives are callable bonds, puttable bonds etc.  A futures contract is a contract that specifies the following: Just like with any other contract, there are two parties involved. One party commits to delivering the underlying asset to the other party on expiration date in exchange for the futures price. The other party commits to paying the futures price in exchange for the asset. There is no price that any of the two parties pay upfront to engage in the contract. The language used is so that the agent committing to receiving the delivery of the underlying asset is said to have bought the contract. The agent that commits to make the delivery is said to have sold the contract.  So answer your question, buying on June 1 a futures contract at the futures price of $100, with a maturity date on August 1 means you commit to paying $100 for the underlying asset on August 1. You don't have to pay anything upfront. Futures price is simply what the contract prescribes the underlying asset will exchange hands for.
"No.  The more legs you add onto your trade, the more commissions you will pay entering and exiting the trade and the more opportunity for slippage.  So lets head the other direction.   Can we make a simple, risk-free option trade, with as few legs as possible? The (not really) surprising answer is ""yes"", but there is no free lunch, as you will see.  According to financial theory any riskless position will earn the risk free rate, which right now is almost nothing, nada, 0%.   Let's test this out with a little example. In theory, a riskless position can be constructed from buying a stock, selling a call option, and buying a put option.  This combination should earn the risk free rate. Selling the call option means you get money now but agree to let someone else have the stock at an agreed contract price if the price goes up.  Buying the put option means you pay money now but can sell the stock to someone at a pre-agreed contract price if you want to do so, which would only be when the price declines below the contract price.  To start our risk free trade, buy Google stock, GOOG, at the Oct 3 Close:   495.52 x 100sh = $49,552 The example has 100 shares for compatibility with the options contracts which require 100 share blocks. we will sell a call and buy a put @ contract price of $500 for Jan 19,2013.   Therefore we will receive $50,000 for certain on Jan 19,2013, unless the options clearing system fails, because of say, global financial collapse, or war with Aztec spacecraft. According to google finance, if we had sold a call today at the close we would receive the bid, which is 89.00/share, or $8,900 total.  And if we had bought a put today at the close we would pay the ask, which is 91.90/share, or $9190 total. So, to receive $50,000 for certain on Jan 19,2013 we could pay $49,552 for the GOOG stock, minus $8,900 for the money we received selling the call option, plus a payment of $9190 for the put option we need to protect the value.  The total is $49,842.   If we pay $49,842 today, plus execute the option strategy shown, we would have $50,000 on Jan 19,2013.  This is a profit of $158, the options commissions are going to be around $20-$30, so in total the profit is around $120 after commissions.   On the other hand, ~$50,000 in a bank CD for 12 months at 1.1% will yield $550 in similarly risk-free interest.   Given that it is difficult to actually make these trades simultaneously, in practice, with the prices jumping all around, I would say if you really want a low risk option trade then a bank CD looks like the safer bet.  This isn't to say you can't find another combination of stock and contract price that does better than a bank CD -- but I doubt it will ever be better by very much and still difficult to monitor and align the trades in practice." As far as trading is concerned, these forward curves are the price at which you can speculate on the future value of the commodity.  Basically, if you want to speculate on gold, you can either buy the physical and store it somewhere (which may have significant costs) or you can buy futures (ETFs typically hold futures or hold physical and store it for you).  If you buy futures, you will have to roll your position every month, meaning you sell the current month's futures and buy the next month's.  However, these may not be trading at the same price, so each time you roll your position, you face a risk.  If you know you want to hold gold for exactly 1 year, then you can buy a 1-year future, which in this case according to your graph will cost you about $10 more than buying the front month.  The forward curve (or sometimes called the futures term structure) represents the prices at which gold can be bought or sold at various points in the future. You could buy shares of an Exchange-Traded Fund (ETF) based on the price of gold, like GLD, IAU, or SGOL. You can invest in this fund through almost any brokerage firm, e.g. Fidelity, Etrade, Scotttrade, TD Ameritrade, Charles Schwab, ShareBuilder, etc. Keep in mind that you'll still have to pay a commission and fees when purchasing an ETF, but it will almost certainly be less than paying the markup or storage fees of buying the physical commodity directly. An ETF trades exactly like a stock, on an exchange, with a ticker symbol as noted above. The commission will apply the same as any stock trade, and the price will reflect some fraction of an ounce of gold, for the GLD, it started as .1oz, but fees have been applied over the years, so it's a bit less.  You could also invest in PHYS, which is a closed-end mutual fund that allows investors to trade their shares for 400-ounce gold bars. However, because the fund is closed-end, it may trade at a significant premium or discount compared to the actual price of gold for supply and demand reasons. Also, keep in mind that investing in gold will never be the same as depositing your money in the bank. In the United States, money stored in a bank is FDIC-insured up to $250,000, and there are several banks or financial institutions that deposit money in multiple banks to double or triple the effective insurance limit (Fidelity has an account like this, for example). If you invest in gold and the price plunges, you're left with the fair market value of that gold, not your original deposit.  Yes, you're hoping the price of your gold investment will increase to at least match inflation, but you're hoping, i.e. speculating, which isn't the same as depositing your money in an insured bank account. If you want to speculate and invest in something with the hope of outpacing inflation, you're likely better off investing in a low-cost index fund of inflation-protected securities (or the S&P500, over the long term) rather than gold.  Just to be clear, I'm using the laymen's definition of a speculator, which is someone who engages in risky financial transactions in an attempt to profit from short or medium term fluctuations This is similar to the definition used in some markets, e.g. futures, but in many cases, economists and places like the CFTC define speculators as anyone who doesn't have a position in the underlying security. For example, a farmer selling corn futures is a hedger, while the trading firm purchasing the contracts is a speculator. The trading firm doesn't necessarily have to be actively trading the contract in the short-run; they merely have no position in the underlying commodity. @Tim - in this case, a futures contract isn't like an options contract. It's simply a method of entering into an agreement for delivery at a future date.  While the speculators appear to have taken over, there are practical examples of use of the futures market.  I am a gold miner and I see that my cost is $1200/oz given my quality of ore. I see the price of gold at $1600 and instead of worrying that if it goes too low, I run at a loss, I take advantage and sell contracts to match my production for the next year (or as long as the contracts go, I forget how far out gold futures are).  Of course I give up the higher price if gold goes higher, but this scenarion isn't speculation, it's a business decision.  The bread maker, on the other hand, might buy wheat futures to guarantee his prices for the next year. Concerning the Broker: eToro is authorized and registered in Cyprus by the Cyprus Securities Exchange Commission (CySEC). Although they are regulated by Cyprus law, many malicious online brokers have opened shop there because they seem to get along with the law while they rip off customers. Maybe this has changed in the last two years, personally i did not follow the developments. eToro USA is regulated by the Commodity Futures Trading Commission (CFTC) and thus doing business in a good regulated environment. Of course the CFTC cannot see into the future, so some black sheep are getting fined and even their license revoked every now and then. It has no NFA Actions: http://www.nfa.futures.org/basicnet/Details.aspx?entityid=45NH%2b2Upfr0%3d Concerning the trade instrument: Please read the article that DumbCoder posted carefully and in full because it contains information you absolutely have to have if you are to do anything with Contract for difference (CFD). Basically, a CFD is an over the counter product (OTC) which means it is traded between two parties directly and not going through an exchange. Yes, there is additional risk compared to the stock itself, mainly: To trade a CFD, you sign a contract with your broker, which in almost all cases allows the broker A CFD is just a derivative financial instrument which allows speculating / investing in an asset without trading the actual asset itself. CFDs do not have to mirror the underlying asset's price and price movement and can basically have any price because the broker quotes you independently of the underlying. If you do not know how all this works and what the instrument / vehicle actually is and how it works; and do not know what to look for in a broker, please do not trade it. Do yourself a favor and get educated, inform yourself, because otherwise your money will be gone fast. Marketing campaigns such as this are targeted at people who do not have the knowledge required and thus lose a significant portion (most of the time all) of their deposits. Answer to the actual question: No, there is no better way. You can by the stock itself, or a derivative based on it. This means CFDs, options or futures. All of them require additional knowledge because they work differently than the stock. TL;DR: DumbCoder is absolutely right, do not do it if you do not know what it is about. EDIT: Revisiting this answer and reading the other answers, i realize this sounds like derivatives are bad in general. This is absolutely not the case, and i did not intend it to sound this way. I merely wanted to emphasize the point that without sufficient knowledge, trading such products is a great risk and in most cases, should be avoided. Well, arbitrage is a simple mean reversion strategy which states that any two similar commodity with some price difference (usually not much)  will converge. So either you can bet on difference in prices in different exchanges or also you can bet on difference in futures value.  For example if current price of stock is 14$ and if futures price is 10$.  Then you can buy one futures contract and short one stock at the market price. This would lock in a profit of 4$ per share. "As I stated in my comment, options are futures, but with the twist that you're allowed to say no to the agreed-on transaction; if the market offers you a better deal on whatever you had contracted to buy or sell, you have the option of simply letting it expire. Options therefore are the insurance policy of the free market. You negotiate a future price (actually you usually take what you can get if you're an individual investor; the institutional fund managers get to negotiate because they're moving billions around every day), then you pay the other guy up front for the right of refusal later. How much you pay depends on how likely the person giving you this option is to have to make good on it; if your position looks like a sure thing, an option's going to be very expensive (and if it's such a sure thing, you should just make your move on the spot market; it's thus useful to track futures prices to see where the various big players are predicting that your portfolio will move). A put option, which is an option for you to sell something at a future price, is a hedge against loss of value of your portfolio. You can take one out on any single item in your portfolio, or against a portion or even your entire portfolio. If the stock loses value such that the contract price is better than the market price as of the delivery date of the contract, you execute the option; otherwise, you let it expire. A call option, which is an option to buy something at a future price, is a hedge against rising costs. The rough analog is a ""pre-order"" in retail (but more like a ""holding fee""). They're unusual in portfolio management but can be useful when moving money around in more complex ways. Basically, if you need to guarantee that you will not pay more than a certain per-share price to buy something in the future, you buy a call option. If the spot price as of the delivery date is less than the contract price, you buy from the market and ignore the contract, while if prices have soared, you exercise it and get the lower contract price. Stock options, offered as benefits in many companies, are a specific form of call option with very generous terms for whomever holds them. A swaption, basically a put and a call rolled into one, allows you to trade something for something else. Call it the free market's ""exchange policy"". For a price, if a security you currently hold loses value, you can exchange it for something else that you predicted would become more valuable at the same time. One example might be airline stocks and crude oil; when crude spikes, airline stocks generally suffer, and you can take advantage of this, if it happens, with a swaption to sell your airline stocks for crude oil certificates. There are many such closely-related inverse positions in the market, such as between various currencies, between stocks and commodities (gold is inversely related to pretty much everything else), and even straight-up cash-for-bad-debt arrangements (credit-default swaps, which we heard so much about in 2008)." "This is a really bad idea. You are asking to be forced to pay for something at a time when you most likely NOT want to buy it. Why? There is no stability (much less any degree of predictability) to give up the right to control when and for how much you would be willing to own the S&P500. Just don't do it.....""generate stable income"" and ""selling puts"" is an oxymoron.  ===retired investment advisor"