What happens to the put option (longer expiration) of a collar if the call gets assigned?
The put will expire and you will need to purchase a new one. My advise will be that the best thing is to sell more calls so your delta from the short call will be similr to the delta from the equity holding.
"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." The put vs call assignment risk, is actually the reverse: in-the-money calls are more likely to be exercised early than puts. Exercising a call locks in profit for the option holder because they can buy the shares at below market price, and immediately sell them at the higher market price. If there are dividends due, the risk is even higher. By contrast, exercising an in-the-money put locks in a loss for the holder, so it's less common. "When the strike price ($25 in this case) is in-the-money, even by $0.01, your shares will be sold the day after expiration if you take no action. If you want to let your shares go,. allow assignment rather than close the short position and sell the long position...it will be cheaper that way. If you want to keep your shares you must buy back the option prior to 4Pm EST on expiration Friday. First ask yourself why you want to keep the shares. Is it to write another option? Is it to hold for a longer term strategy? Assuming this is a covered call writing account, you should consider ""rolling"" the option. This involves buying back the near-term option and selling the later date option of a similar or higher strike. Make sure to check to see if there is an upcoming earnings report in the latter month because you may want to avoid writing a call in that situation. I never write a call when there's an upcoming ER prior to expiration. Good luck. Alan" "fennec has a very good answer but i feel it provides too much information. So i'll just try to explain what that sentence says. Put option is the right to sell a stock. ""16 puts on Cisco at 71 cents"", means John comes to Jim and says, i'll give you 71 cent now, if you allow me to sell one share of Cisco to you at $16 at some point in the future ( on expiration date).  NYT quote says 1000 puts that means 1000 contracts - he bought a right to sell 100,000 shares of Cisco on some day at $16/share. Call option - same idea: right to buy a stock." "Cart's answer describes well one aspects of puts: protective puts; which means using puts as insurance against a decline in the price of shares that you own.  That's a popular use of puts.  But I think the wording of your question is angling for another strategy: Writing puts. Consider: Cart's strategy refers to the buyer of a put.  But, on the transaction's other side is a seller of the put – and ultimately somebody created or wrote that put contract in the first place!  That first seller of the put – that is, the seller that isn't just selling one they themselves bought – is the put writer. When you write a put, you are taking on the obligation to buy the other side's stock at the put exercise price if the stock price falls below that exercise price by the expiry date.  For taking on the obligation, you receive a premium, like how an insurance company charges a premium to insure against a loss. Example:  Imagine ABC Co. stock is trading at $25.00.  You write a put contract agreeing to buy 100 shares of ABC at $20.00 per share (the exercise price) by a given expiration date.  Say you receive $2.00/share premium from the put buyer.  You now have the obligation to purchase the shares from the put buyer in the event they are below $20.00 per share when the option expires – or, technically any time before then, if the buyer chooses to exercise the option early. Assuming no early assignment, one of two things will happen at the option expiration date: ABC trades at or above $20.00 per share. In this case, the put option will expire worthless in the hands of the put buyer.  You will have pocketed the $200 and be absolved from your obligation.  This case, where ABC trades above the exercise price, is the maximum profit potential. ABC trades below $20.00 per share.  In this case, the put option will be assigned and you'll need to fork over $2000 to the put buyer in exchange for his 100 ABC shares.  If those shares are worth less than $18.00 in the market, then you've suffered a loss to the extent they are below that price (times 100), because remember – you pocketed $200 premium in the first place.  If the shares are between $18.00 to $20.00, you're still profitable, but not to the full extent of the premium received. You can see that by having written a put it's possible to acquire ABC stock at a price lower than the market price – because you received some premium in the process of writing your put.  If you don't ""succeed"" in acquiring shares on your first write (because the shares didn't get below the exercise price), you can continue to write puts and collect premium until you do get assigned. I have read the book ""Money for Nothing (And Your Stocks for FREE!)"" by Canadian author Derek Foster.  Despite the flashy title, the book essentially describes Derek's strategy for writing puts against dividend-paying value stocks he would love to own.  Derek picks quality companies that pay a dividend, and uses put writing to get in at lower-than-market prices.  Four Pillars reviewed the book and interviewed Derek Foster: Money for Nothing: Book Review and Interview with Derek Foster. Writing puts entails risk.  If the stock price drops to zero then you'll end up paying the put exercise price to acquire worthless shares!  So your down-side can easily be multiples of the premium collected.  Don't do this until and unless you understand exactly how this works.  It's advanced. Note also that your broker isn't likely to permit you to write puts without having sufficient cash or margin in your account to cover the case where you are forced to buy the stock.  You're better off having cash to secure your put buys, otherwise you may be forced into leverage (borrowing) when assigned.  Additional Resources: The Montreal Exchange options guide (PDF) that Cart already linked to is an excellent free resource for learning about options.  Refer to page 39, ""Writing secured put options"", for the strategy above. Other major options exchanges and organizations also provide high-quality free learning material:" Let's start with a definition: A Collar is a protective strategy for a position in the underlying instrument created by purchasing a put and selling a call to partially pay for the put option purchased or vice versa. Based on that definition, there are two different types of collars. Each is a combination of two simpler strategies: References Multi-Leg Options Orders You sold a call, I trust? I bought a call. I have the right to exercise at my will. No sense if out of the money, of course, but if in the money, I might want to capture a dividend or just start the clock for long term gains. Once I exercise, you have no option (pun intended) but to let it go.  The assignment is notification, not a request for permission. When dividend is announced the stock and option price may react to that news, but the actual payout of the dividend on the ex-dividend date is what you probably are referring to. The dividend payout affects the stock price on the ex-dividend date as the stock price will drop by the amount of paid out dividend (not taking into account other factors). This in turn drives the prices of all options.  The amount of change in the option price for this event is not only dependent the dividend payout, but also on how far these are in our out of the money and what there time to expiration is. The price of a call option that is far out of the money would react less than the price of a put that would be far in the money. Therefore I would argue that these two will not necessarily offset each other. Here is what I could find on the net: http://education.wallstreetsurvivor.com/options-symbol-changes-coming-february-12th-2010 So it sounds like it does not affect how you invest in options but only how you look them up.  I remember using a Bloomberg terminal and it wasn't clear what the expiry date of the option you were looking at was.  It looks like the new quote system addresses this. HTH. This can be done, you can be prosecuted for some forms of it, in any case there are more riskless ways of doing what you suggested. First, buying call options from market makers results in market makers buying shares at the same delta as the call option. (100 SHARES X DELTA = How many shares MM's bought). You can time this with the volume and depth of the shares market to get a bigger resulting move caused by your options purchase to get bigger quote changes in your option. So on expiration day you can be trade near at the money options back and forth between being out the money and in the money. You would exit the position into liquidity at a profit. The risk here is that you can be sitting on a big options position, where the commissions costs get really big, but you can spread this out amongst several options contracts. Second, you can again take advantage of market maker inefficiencies by getting your primary position (whether in the share market or options market) placed, and then your other position being a very large buy order a few levels below the best bid. Many market makers and algorithms will jump in front of your, they think they are being smart, but it will raise the best bid and likely make a few higher prints for the mark, raising the price of your call option. And eventually remove your large buy order. Again, you exit into liquidity. This is called spoofing. There have been some regulatory actions against people in doing this in the last few years. As for consequences, you need to put things into perspective. US capital market regulators have the most nuanced regulations and enforcement actions of worldwide capital market regulators, and even then they get criticized for being unable or unwilling to curb these practices. With that perspective American laws are basically a blueprint on what to do in 100 other country's stock exchanges, where the legislature has never gotten around to defining the same laws, the securities regulator is even more underfunded and toothless, and the markets more inefficient. Not advice, just reality. No, something doesn't seem right here.  There would be virtually no time value to the option 10 minutes before market close on the expiration day. What option is it, and what is the expiration? EDIT: It appears you were looking only at the ASK price. It was $2.05. However, the BID price was only $1.35 and the last transaction was $1.40. So the true value is right about $1.35 to $1.40 at this second.  This is a pitfall that tends to occur when you trade options with almost no volume. For instance, the open interest in that option is only 1 contract (assuming that is yours). So the Bid and the Ask can often be very far apart as they are only being generated by computer traders or the result of outdated, irrelevant human orders. Option prices consist of two parts: the intrinsic value (the difference between the strike and the current price of the stock) and a time premium, representing the probability that the stock will end up above the strike for a call (or below for a put).   All else being equal, options decline in value as time passes, since there is less uncertainty about the expected value of the stock at expiration and thus the time premium is smaller.  Theta is the measure of the change in value in one day.  So for every day that passes, the calls you sold are going down by $64.71 (which is positive to you since you sold them at a higher value) and the calls you sold are going down by $49.04. So your position (a short spread) is gaining $15.67 each day (assuming no change in stock price or volatility). In reality, the stock price and volatility also change every day, and those are much stronger drivers of the value of your options.  In your case, however, the options are deep out of the money, meaning it's very likely that they'll expire worthless, so all you have left is time premium, which is decaying as time goes on. "Your broker likely didn't close your position out because it is a covered position. Why interfere with a trade that has no risk to it, from their perspective? There's no risk for the broker since your account holds the shares available for delivery (definition of covered), for if and when the options you wrote (sold) are exercised. And buyers of those options will eventually exercise the options (by expiration) if they remain in-the-money. There's only a chance that an option buyer exercises prematurely, and usually they don't because there's often time value left in the option. That the option buyer has an (ahem) ""option"" to exercise is a very key point.  You wrote: ""I fully expected my position to be automatically liquidated by whoever bought my call"". That's a false assumption about the way options actually work.  I suggest some study of the option exercise FAQs here: Perhaps if your position were uncovered – i.e. you wrote the call without owning the stock (don't try this at home, kids!) – and you also had insufficient margin to cover such a short position, then the broker might have justifiably liquidated your position. Whereas, in a covered call situation, there's really no reason for them to want to interfere – and I would consider that interference, as opposed to helpful.  The situation you've described is neither risky for them, nor out of the ordinary.  It is (and should be) completely up to you to decide how to close out the position. Anyway, your choices generally are:" "But what happen if the stock price went high and then go down near expiry date? When you hold a short (sold) call option position that has an underlying price that is increasing, what will happen (in general) is that your net margin requirements will increase day by day.  Thus, you will be required to put up more money as margin to finance your position.  Margin money is simply a ""good faith"" deposit held by your broker.  It is not money that is debited as cash from the accounting ledger of your trading account, but is held by your broker to cover any potential losses that may arise when you finally settle you position.   Conversely, when the underlying share price is decreasing, the net margin requirements will tend to decrease day by day.   (Net margin is the net of ""Initial Margin"" and ""Variation Margin"".) As the expiry date approaches, the ""time value"" component of the option price will be decreasing." "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)."