Options on the E-mini S&P 500 Futures at the CME: what's the expiry date of the underlying future?
"I don't see EWQ6 in any of your links, so I can't say for certain, but when you buy an option contract on a future, the option will be for a specific future (and strike).  So the page you're looking at may be for options on E-mini S&P 500 futures in general, and when you actually purchase one through your broker, you pick a specific expiry (which will be based on the ""prompt"" future, meaning the next future that expires after the option) and strike. UPDATE: Based on this page mirror, the option EWQ7 is an option on the ESU7 (SEP 2017) future.  The next 3 monthly options use ESZ7 as the underlier, which confirms that they use the next prompt future as the underlier."
Stumbled upon this question, I've found the updated dates for 2016 and 2017 in a more permanent location. https://www.nyse.com/markets/hours-calendars I'm not entirely sure about some of the details in your question, since I think you meant to use $10,000 as the value of the futures contract and $3 as the value of the underlying stock. Those numbers would make more sense. That being said, I can give you a simple example of how to calculate the profit and loss from a leveraged futures contract. For the sake of simplicity, I'll use a well-known futures contract: the E-mini S&P500 contract. Each E-mini is worth $50 times the value of the S&P 500 index and has a tick size of 0.25, so the minimum price change is 0.25 * $50 = $12.50.  Here's an example. Say the current value of the S&P500 is 1,600; the value of each contract is therefore $50 * 1,600 = $80,000. You purchase one contract on margin, with an initial margin requirement1 of 5%, or $4,000. If the S&P 500 index rises to 1,610, the value of your futures contract increases to $50 * 1,610 = $80,500. Once you return the 80,000 - 4,000 = $76,000 that you borrowed as leverage, your profit is 80,500 - 76,000 = $4,500.  Since you used $4,000 of your own funds as an initial margin, your profit, excluding commissions is 4,500 - 4,000 = $500, which is a 500/4000 = 12.5% return. If the index dropped to 1,580, the value of your futures contract decreases to $50 * 1,580 = $79,000. After you return the $76,000 in leverage, you're left with $3,000, or a net loss of (3,000 - 4000)/(4000) = -25%. The math illustrates why using leverage increases your risk, but also increases your potential for return. Consider the first scenario, in which the index increases to 1,610. If you had forgone using margin and spent $80,000 of your own funds, your profit would be (80,500 - 80,000) / 80000 = .625%. This is smaller than your leveraged profit by a factor of 20, the inverse of the margin requirement (.625% / .05 = 12.5%). In this case, the use of leverage dramatically increased your rate of return.  However, in the case of a decrease, you spent $80,000, but gained $79,000, for a loss of only 1.25%. This is 20 times smaller in magnitude than your negative return when using leverage. By forgoing leverage, you've decreased your opportunity for upside, but also decreased your downside risk. 1) For futures contracts, the margin requirements are set by the exchange, which is CME group, in the case of the E-mini. The 5% in my example is higher than the actual margin requirement, which is currently $3,850 USD per contract, but it keeps the numbers simple. Also note that CME group refers to the initial margin as the performance bond instead. Neither site offers index futures or options pricing.  Your best best is likely to get the quote from a broker who supports trading those vehicles. Free sites usually limit themselves to stocks and sometimes to options chains -- the exception is Reuters where just about any security for which you have the reuters formatted trading symbol can be quoted. December, 5, 2011 ( 03:00pm ) :-  All markets including stocks &amp; Commodities are moving towards upward direction on the strong cues comes on the expiring today.  Little bit Volatile comes over the settlement in MCX today. Gold &amp; Silver contracts are expiring today.  Dow Jones Industrial average future up by80 points from the optimism coming from the European Countries.  All European Countries getting financial aid from the side of IMF which is provided through the European Central Bank.  Nifty have strong resistance at 5150 levels  under this level  short term trend still bearish side.  Gold have strong support at Rs 28960 above this trend bullish under this trend down for short term. Thanks for your reply. I’m not familiar with the term “Held-For-Trading Security”. My securities are generally held as collateral against my shorts. To clarify, I am just trying to track the “money in” and “money out” entries in my account for the shorts I write. The transaction is relatively straight forward, except there is a ton of information attached! In simple terms, for the ticker CSR and short contract CSRUQ8, the relevant entries look something like this: There are no entries for expiries. I need to ensure that funds are available for future margin calls and assignments. The sale side using covered calls is as involved. http://www.marketwatch.com/optionscenter/calendar would note some options expiration this week that may be a clue as this would be the typical end of quarter stuff so I suspect it may happen each quarter. http://www.investopedia.com/terms/t/triplewitchinghour.asp would note in part: Triple witching occurs when the contracts for stock index futures,   stock index options and stock options expire on the same day. Triple   witching days happen four times a year on the third Friday of March,   June, September and December. Triple witching days, particularly the   final hour of trading preceding the closing bell, can result in   escalated trading activity and volatility as traders close, roll out   or offset their expiring positions. June 17 would be the 3rd Friday as the 3rd and 10th were the previous two in the month. I have been looking into CMEs trading tool. I might just play around with futures on it. You make a good point on that though. I am reading Hull's book on options, futures and derivatives, and so far so good. Only thing I would want to test is options on futures, which is missing :( . The other answer covers the mechanics of how to buy/sell a future contract. You seem however to be under the impression that you can buy the contract at 1,581.90 today and sell at 1,588.85 on expiry date if the index does not move. This is true but there are two important caveats: In other words, it is not the case that your chance of making money by buying that contract is more than 50%... "The answer to the question, can I exercise the option right away? depends on the exercise style of the particular option contract you are talking about. If it's an American-style exercise, you can exercise at any moment until the expiration date. If it's an European-style exercise, you can only exercise at the expiration date. According to the CME Group website on the FOPs on Gold futures, it's an American-style exercise (always make sure to double check this - especially in the Options on Futures world, there are quite a few that are European style): http://www.cmegroup.com/trading/metals/precious/gold_contractSpecs_options.html?optionProductId=192#optionProductId=192 So, if you wanted to, the answer is: yes, you can exercise those contracts before expiration. But a very important question you should ask is: should you? Option prices are composed of 2 parts: intrinsic value, and extrinsic value. Intrinsic value is defined as by how much the option is in the money. That is, for Calls, it's how much the strike is below the current underlying price; and for Puts, it's how much the strike is above the current underlying price. Extrinsic value is whatever amount you have to add to the intrinsic value, to get the actual price the option is trading at the market. Note that there's no negative intrinsic value. It's either a positive number, or 0. When the intrinsic value is 0, all the value of the option is extrinsic value. The reason why options have extrinsic value is because they give the buyer a right, and the seller, an obligation. Ie, the seller is assuming risk. Traders are only willing to assume obligations/risks, and give others a right, if they get paid for that. The amount they get paid for that is the extrinsic value. In the scenario you described, underlying price is 1347, call strike is 1350. Whatever amount you have paid for that option is extrinsic value (because the strike of the call is above the underlying price, so intrinsic = 0, intrinsic + extrinsic = value of the option, by definition). Now, in your scenario, gold prices went up to 1355. Now your call option is ""in the money"", that is, the strike of your call option is below the gold price. That necessarily means that your call option has intrinsic value. You can easily calculate how much: it has exactly $5 intrinsic value (1355 - 1350, undelrying price - strike). But that contract still has some ""risk"" associated to it for the seller: so it necessarily still have some extrinsic value as well. So, the option that you bought for, let's say, $2.30, could now be worth something like $6.90 ($5 + a hypothetical $1.90 in extrinsic value). In your question, you mentioned exercising the option and then making a profit there. Well, if you do that, you exercise your options, get some gold futures immediately paying $1350 for them (your strike), and then you can sell them in the market for $1355. So, you make $5 there (multiplied by the contract multiplier). BUT your profit is not $5. Here's why: remember that you had to buy that option? You paid some money for that. In this hypothetical example, you payed $2.30 to buy the option. So you actually made only $5 - $2.30 = $2.70 profit! On the other hand, you could just have sold the option: you'd then make money by selling something that you bought for $2.30 that's now worth $6.90. This will give you a higher profit! In this case, if those numbers were real, you'd make $6.90 - $2.30 = $4.60 profit, waaaay more than $2.70 profit! Here's the interesting part: did you notice exactly how much more profit you'd have by selling the option back to the market, instead of exercising it and selling the gold contracts? Exactly $1.90. Do you remember this number? That's the extrinsic value, and it's not a coincidence. By exercising an option, you immediately give up all the extrinsic value it has. You are going to convert all the extrinsic value into $0. So that's why it's not optimal to exercise the contract. Also, many brokers usually charge you much more commissions and fees to exercise an option than to buy/sell options, so there's that as well! Always remember: when you exercise an option contract, you immediately give up all the extrinsic value it has. So it's never optimal to do an early exercise of option contracts and individual, retail investors. (institutional investors doing HFT might be able to spot price discrepancies and make money doing arbitrage; but retail investors don't have the low commissions and the technology required to make money out of that!) Might also be interesting to think about the other side of this: have you noticed how, in the example above, the option started with $2.30 of extrinsic value, and then it had less, $1.90 only? That's really how options work: as the market changes, extrinsic value changes, and as time goes by, extrinsic value usually decreases. Other factors might increase it (like, more fear in the market usually bring the option prices up), but the passage of time alone will decrease it. So options that you buy will naturally decrease some value over time. The closer you are to expiration, the faster it's going to lose value, which kind of makes intuitive sense. For instance, compare an option with 90 days to expiration (DTE) to another with 10 DTE. One day later, the first option still has 89 DTE (almost the same as 90 DTE), but the other has 9 DTE - it relatively much closer to the expiration than the day before. So it will decay faster. Option buyers can protect their investment from time decay by buying longer dated options, which decay slower! edit: just thought about adding one final thought here. Probabilities. The strategy that you describe in your question is basically going long an OTM call. This is an extremely bullish position, with low probability of making money. Basically, for you to make money, you need two things: you need to be right on direction, and you need to be right on time. In this example, you need the underlying to go up - by a considerable amount! And you need this to happen quickly, before the passage of time will remove too much of the extrinsic value of your call (and, obviously, before the call expires). Benefit of the strategy is, in the highly unlikely event of an extreme, unanticipated move of the underlying to the upside, you can make a lot of money. So, it's a low probability, limited risk, unlimited profit, extremely bullish strategy." "Without researching the securities in question I couldn't tell you which cycle each is in, but your answer is that they have different expiration cycles. The following definition is from the CBOE website; ""Expiration cycle An expiration cycle relates to the dates on which options on a particular underlying security expire. A given option, other than LEAPS®, will be assigned to one of three cycles, the January cycle, the February cycle or the March cycle.""" The question is always one of whether people think they can reliably predict that the option will be a good bet. The closer you get to its expiration, the easier it is to make that guess and the less risk there is. That may either increase or decrease the value of the option. Prior to 2005, the only SPY options that existed were the monthly ones that expire on the third Friday of every month.  But in 2005, the Chicago Board Options Exchange introduced SPY weekly options that expire every Friday (except that there is no weekly option that expires on the same day as a monthly option).  These weekly options only exist for 8 days - they start trading on a Thursday and expire 8 days later on Friday. The SPY options that expire on Friday October 31 are weekly options, and they started trading on Thursday October 23. Sources: Investopedia In India the only way to short a stock is using F&O which I personally find to be sufficient for any shorting needs. However, Futures can be generally sold for upto 3 months but options have more choices which are even upto 5 years you can buy a put of a longer duration and when you want to do buy-back, you can directly sell the same option by squaring-off the trade before expiry date. You generally get approximately the same profit as shorting but you get to limit your risk. SPX options are cash settled European style.  You cannot exercise European style options before the expiration date.  Assuming it is the day of expiration and you own 2,000 strike puts and the index settlement value is 1,950 - you would exercise and receive cash for the in the money amount times the contract multiplier.  If instead you owned put options on the S&amp;P 500 SPDR ETF (symbol SPY) those are American style, physically settled options.  You can exercise a long American style option anytime between when your purchase it and when it expires.    If you exercised SPY puts without owning shares of SPY you would end up short stock at the strike price. "This chart concerns an option contract, not a stock. The method of analysis is to assume that the price of an option contract is normally distributed around some mean which is presumably the current price of the underlying asset. As the date of expiration of the contract gets closer the variation around the mean in the possible end price for the contract will decrease. Undoubtedly the publisher has measured typical deviations from the mean as a function of time until expiration from historical data. Based on this data, the program that computes the probability has the following inputs: (1) the mean (current asset price) (2) the time until expiration (3) the expected standard deviation based on (2) With this information the probability distribution that you see is generated (the green hump). This is a ""normal"" or Gaussian distribution. For a normal distribution the probability of a particular event is equal to the area under the curve to the right of the value line (in the example above the value chosen is 122.49). This area can be computed with the formula:  This formula is called the probability density for x, where x is the value (122.49 in the example above). Tau (T) is the reciprocal of the variance (which can be computed from the standard deviation). Mu (μ) is the mean. The main assumption such a calculation makes is that the price of the asset will not change between now and the time of expiration. Obviously that is not true in most cases because the prices of stocks and bonds constantly fluctuate. A secondary assumption is that the distribution of the option price around the mean will a normal (or Gaussian) distribution. This is obviously a crude assumption and common sense would suggest it is not the most accurate distribution. In fact, various studies have shown that the Burr Distribution is actually a more accurate model for the distribution of option contract prices."