Common Stock Options Value
Par value of common stock is essentially a historical artifact; it is a price at which the company will redeem shares directly.  If common stock has any par value at all, it is always so low that no one would ever redeem, preferring to sell in the market at a better price.  Par is obviously much more relevant to debt securities than equities. So you do need a strike price.  ljwobker's letter is a typical one, in that companies often make the strike price for granted options a formula based on the market price of the stock at the time of the grant, say 100% of market or 110% of market.  But you will obviously need to find out what strike your company is offering. Par value SHOULD mean that they are offering you the options with a strike price (exercise price) that is equivalent to the current valuation of the company.  Note I said SHOULD. As long as you can confirm with HR (or if you're small enough, just ask the CEO) that your grant price is the same as the current valuation of the company's shares, then things are straight.  And while it's very unlikely that someone is doing Something Sneaky, it's always possible.  As a reference, my recent grant letter said:  [Company] (the “Company”) hereby grants you the following Option to   purchase shares of its common stock (“Shares”). The terms and   conditions of this Option are set forth in the Stock Option Agreement   and the [Company] 2013 Stock Incentive Plan (the “Plan”), both of   which are attached to and made a part of this document.
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. Intuitive? I doubt it. Derivatives are not the simplest thing to understand.  The price is either in the money or it isn't. (by the way, exactly 'at the money' is not 'in the money.') An option that's not in the money has time value only. As the price rises, and the option is more and more in the money, the time value drops. We have a $40 stock. It makes sense to me that a $40 strike price is all just a bet the stock will rise, there's no intrinsic value. The option prices at about $4.00 for one year out, with 25% volatility. But the strike of $30 is at $10.68, with $10 in the money and only .68 in time premium. There's a great calculator on line to tinker with.  Volatility is a key component of options trading. Think about it. If a stock rises 5%/yr but rarely goes up any more or less, just steady up, why would you even buy an option that was even 10% out of the money? The only way I can describe this is to look at a bell curve and how there's a 1/6 chance the event will be above one standard deviation. If that standard deviation is small, the chance of hitting the higher strikes is also small.  I wrote an article Betting on Apple at 9 to 2 in which I describe how a pair of option trades was set up so that a 35% rise in Apple stock would return 354% and Apple had two years to reach its target. I offer this as an example of options trading not being theory, but something that many are engaged in. What I found curious about the trade was that Apple's volatility was high enough that a 35% move didn't seem like the 4.5 to 1 risk the market said it was. As of today, Apple needs to rise 13% in the next 10 months for the trade to pay off. (Disclosure - the long time to expiration was both good and bad, two years to recover 35% seemed reasonable, but 2 years could bring anything in the macro sense. Another recession, some worldwide event that would impact Apple's market, etc. The average investor will not have the patience for these long term option trades.) "The difference between TMUSP and TMUS is that the ""with P"" ticker is for a TMobile Preferred Stock offering.  The ""without P"" ticker is for TMobile common stock.  The difference between the apparent percentage yields is due to Yahoo! Stock misreporting the dividend on the preferred stock for the common stock, which has not paid a dividend (thanks Brick for pointing this out!) Preferred stock holders get paid first in the event of liquidation, in most scenarios they get paid first.  They sometimes get better returns.  They typically lack voting rights, and after a grace period, they may be recalled by the company at a fixed price (set when they were issued). Common stock holders can vote to alter the board of directors, and are the epitome of the typical ""I own a trivial fraction of the company"" model that most people think of when owning stocks. As the common stock is valued at much less, it appears that the percent yield is much higher, but in reality, it's 0%." You could have both options exercised (and assigned to you) on the same day, but I don't think you could lose money on both on the same day. The reason is that while exercises are immediate, assignments are processed after the markets close at the end of each day. See http://www.888options.com/help/faq/assignment.jsp for details. So you would get both assignments at the same time, that night. The net effect should be that you don't own any stock (someone would put you the stock, then it'd be called away) and you don't have the options anymore. You should have incoming cash of $1500 selling the stock to the call exerciser and outgoing cash of $1300 buying from the put exerciser, right? So you would have no more options but $200 more cash in your account in the morning. You bought at 13 and sold at 15. This options position is an agreement to buy at 13 and sell at 15 at someone else's option. The way you lose money is if one of the options isn't exercised while the other is, i.e. if the stock is below 13 so nobody is going to opt to buy from you at 15, but they'll sell to you at 13; or above 15 so nobody is going to opt to sell to you at 13, but they'll buy from you at 15. You make money if neither is exercised (you keep the premium you sold for) or both are exercised (you keep the gap between the two, plus the premium). Having both exercised is surely rare, since early exercise is rare to begin with, and tends to happen when options are deep in the money; so you'd expect both to be exercised if both are deep in the money at some point. Having both be exercised on the same day ... can't be common, but it's maybe most likely just before expiration with minimal time value, if the stock moves around quickly so both options are in the money at some point during the day. "I think the issue you are having is that the option value is not a ""flow"" but rather a liability that changes value over time. It is best to illustrate with a balance sheet. The $33 dollars would be the premium net of expense that you would receive from your brokerage for having shorted the options. This would be your asset. The liability is the right for the option owner (the person you sold it to) to exercise and purchase stock at a fixed price. At the moment you sold it, the ""Marked To Market"" (MTM) value of that option is $40. Hence you are at a net account value of $33-$40= $-7 which is the commission. Over time, as the price of that option changes the value of your account is simply $33 - 2*(option price)*(100) since each option contract is for 100 shares. In your example above, this implies that the option price is 20 cents. So if I were to redo the chart it would look like this If the next day the option value goes to 21 cents, your liability would now be 2*(0.21)*(100) = $42 dollars. In a sense, 2 dollars have been ""debited"" from your account to cover your potential liability. Since you also own the stock there will be a credit from that line item (not shown). At the expiry of your option, since you are selling covered calls, if you were to be exercised on, the loss on the option and the gain on the shares you own will net off. The final cost basis of the shares you sold will be adjusted by the premium you've received. You will simply be selling your shares at strike + premium per share (0.20 cents in this example)" There are books on the subject of valuing stocks. P/E ratio has nothing directly to do with the value of a company. It may be an indication that the stock is undervalued or overvalued, but does not indicate the value itself. The direct value of company is what it would fetch if it was liquidated. For example, if you bought a dry cleaner and sold all of the equipment and receivables, how much would you get? To value a living company, you can treat it like a bond. For example, assume the company generates $1 million in profit every year and has a liquidation value of $2 million. Given the risk profile of the business, let's say we would like to make 8% on average per year, then the value of the business is approximately $1/0.08 + $2 = $14.5 million to us. To someone who expects to make more or less the value might be different. If the company has growth potential, you can adjust this figure by estimating the estimated income at different percentage chances of growth and decline, a growth curve so to speak. The value is then the net area under this curve.  Of course, if you do this for NYSE and most NASDAQ stocks you will find that they have a capitalization way over these amounts. That is because they are being used as a store of wealth. People are buying the stocks just as a way to store money, not necessarily make a profit. It's kind of like buying land. Even though the land may never give you a penny of profit, you know you can always sell it and get your money back. Because of this, it is difficult to value high-profile equities. You are dealing with human psychology, not pennies and dollars. "I'm familiar with and have traded U.S.-listed LEAPS and I've always used the CBOE quotes page you linked to.  So, I too was surprised I couldn't find 3M (MMM) LEAPS quotes at that page, even after checking the ""List all options, LEAPS, Credit Options & Weeklys if avail."" radio button.  Used to work! Fortunately, I was able to get access to the full chain of option quotes from the CBOE's other quotes page:  Go to the ""Quotes & Data"" menu, then select Delayed Quotes - NEW!  Here's how: I think the new interface is terrible: it's too many steps to get to the information desired.  I preferred the all-in-one table of the Delayed Quotes Classic page, the one you linked to. As to why that classic page isn't yielding the full chain, I can only suggest it is a recently introduced bug (software defect).  I certainly was able to get LEAPS quotes from that page before. On Yahoo! Finance option quotes: I don't know why their chain is incomplete – I can't see the logic, for instance, as to why MMM Jan 2012 60 calls are missing.  I thought at first it may be lack of volume or open interest, but nope.  Anyway, I don't trust Yahoo! to provide accurate, reliable quotes anyway, having seen too many errors and missing data in particular in the feed of Canadian stocks, which I also trade. I rely on the exchange's quotes, and my broker's real-time quotes.  I check Yahoo! only for convenience sake, and when it actually matters I go to the other more reliable sources. For what it's worth, though, you can also get full chain option quotes at NASDAQ.  See here for the 3M (MMM) example then click on the ""Jan 12"" link near the top.  However, I would consider CBOE's quotes more definitive, since they are the options exchange." "A little terminology: Grant: you get a ""gift"" with strings attached. ""Grant"" refers to the plan (legal contract) under which you get the stock options. Vesting: these are the strings attached to the grant. As long as you're employed by the company, your options will vest every quarter, proportionally. You'll become an owner of 4687 or 4688 options every quarter. Each such vest event means you'd be getting an opportunity to buy the corresponding amount of stocks at the strike price (and not the current market price which may be higher). Buying is called exercising. Exercising a nonqualified option is a taxable event, and you'll be taxed on the value of the ""gift"" you got. The value is determined by the difference between the strike price (the price at which you have the option to buy the stock) and the actual fair market value of the stock at the time of vest (based on valuations). Options that are vested are yours (depending on the grant contract, read it carefully, leaving the company may lead to forfeiture). Options that are not vested will disappear once you leave the company. Exercised options become stocks, and are yours. Qualified vs Nonqualifed - refers to the tax treatment. Nonqualified options don't have any special treatment, qualified do. 3.02M stocks issued refers to the value of the options. Consider the total valuation of the company being $302M. With $302M value and 3.02M stocks issued, each stock is worth ~$100. Now, in a year, a new investor comes in, and another 3.02M stocks are issued (if, for example, the new investor wants a 50% stake). In this case, there will be 6.04M stocks issued, for 302M value - each stock is worth $50 now. That is called dilution. Your grant is in nominal options, so in case of dilution, the value of your options will go down. Additional points: If the company is not yet public, selling the stocks may be difficult, and you may own pieces of paper that no-one else wants to buy. You will still pay taxes based on the valuations and you may end up paying for these pieces of paper out of your own pocket. In California, it is illegal to not pay salary to regular employees. Unless you're a senior executive of the company (which I doubt), you should be paid at least $9/hour per the CA minimum wages law."