vania-janet/multiturn-rag-retrieval-data huggingface dataset:
"As JoeTaxpayer says, there's a lot you can do with just the stock price. Exploring that a bit: Stock prices are a combination of market sentiment and company fundamentals. Options are just a layer on top of that. As such, options are mostly formulaic, which is why you have a hard time finding historical option data -- it's just not that ""interesting"", technically. ""Mostly"" because there are known issues with the assumptions the Black-Scholes formula makes. It's pretty good, and importantly, the market relies on it to determine fair option pricing. Option prices are determined by: Relationship of stock price to strike. Both distance and ""moneyness"". Time to expiration. Dividends. Since dividend payments reduce the intrinsic value of a company, the prospect of dividend payments during the life of a call option depresses the price of the option, as all else equal, without the payments, the stock would be more likely to end up in the money. Reverse the logic for puts. Volatility. Interest rates. But this effect is so tiny, it's safe to ignore. #4, Volatility, is the biggie. Everything else is known. That's why option trading is often considered ""volatility trading"". There are many ways to skin this cat, but the result is that by using quoted historical values for the stock price, and the dividend payments, and if you like, interest rates, you can very closely determine what the price of the option would have been. ""Very closely"" depending on your volatility assumption. You could calculate then-historical volatility for each time period, by figuring the average price swing (in either direction) for say the past year (year before the date in question, so you'd do this each day, walking forward). Read up on it, and try various volatility approaches, and see if your results are within a reasonable range. Re the Black-Scholes formula, There's a free spreadsheet downloadable from http://optiontradingtips.com.
"I can sell a PUT on it a bit out of the money, and I seemingly ""win"" either way: i.e. make money on selling the PUT, and either I get to pick up the stock cheaper if XYZ goes down, or the PUT expires worthless. In 2008, I see a bank stock (pick one) trading at $100. I buy that put from you, a $90 strike, and pay you $5 for the option. The bank blew up, and trades for a dollar. I then buy the $1 share and sell it to you for $90. You made $500 on the sale of the put, but lost $8900 when it went bad. You don't win either way, there is a chart you can construct (or a table) showing your profit or loss for every price of the underlying stock. When selling a put, you need to know what happens if the stock goes to zero since the odds of such an occurrence is non-trivial.  A LEAP is already an option. With the new coding scheme for options, I'm not sure there's really any distinction between a LEAP and standard option, the LEAP just starts with a long-till-expiration time. There are no options on LEAPS that I am aware of, as they are options already."
I think George's answer explains fairly well why the brokerages don't allow this - it's not an exchange rule, it's just that the brokerage has to have the shares to lend, and normally those shares come from people's margin, which is impossible on a non-marginable stock. To address the question of what the alternatives are, on popular stocks like SIRI, a deep In-The-Money put is a fairly accurate emulation of an actual short interest.  If you look at the options on SIRI you will see that a $3 (or higher) put has a delta of -$1, which is the same delta as an actual short share. You also don't have to worry about problems like margin calls when buying options.  The only thing you have to worry about is the expiration date, which isn't generally a major issue if you're buying in-the-money options... unless you're very wrong about the direction of the stock, in which case you could lose everything, but that's always a risk with penny stocks no matter how you trade them. At least with a put option, the maximum amount you can lose is whatever you spent on the contract.  With a short sale, a bull rush on the stock could potentially wipe out your entire margin.  That's why, when betting on downward motion in a microcap or penny stock, I actually prefer to use options.  Just be aware that option contracts can generally only move in increments of $0.05, and that your brokerage will probably impose a bid-ask spread of up to $0.10, so the share price has to move down at least 10 cents (or 10% on a roughly $1 stock like SIRI) for you to just break even; definitely don't attempt to use this as a day-trading tool and go for longer expirations if you can.
"I have traded options, but not professionally. I hadn't come across this terminology, but I expect it counts how far in-the-money, as an ordinal, an option is relative to the distinct strike prices offered for the option series — a series being the combination of underlying symbol, expiration date, and option type (call/put); e.g., all January 2015 XYZ calls, no matter the strike. For instance, if stock XYZ trades today at $11 and the available January 2015 XYZ calls have strike prices of $6, $8, $10, $12, $14, and $16, then I would expect the $10 call could be called one strike in the money, the $8 two strikes in the money, etc. Similarly, the $12 and $14 calls would be one and two strikes out of the money, respectively. However, if tomorrow XYZ moves to $13, then the $10 previously known as one strike in the money would now be two strikes in the money, and the $12 would be the new one strike in the money. Perhaps this terminology arose because many option strategies frequently involve using options that are at- or near-the-money, so the ""one strike in"" (or out) of the money contracts would tend to be those employed frequently? Perhaps it makes it easier for people to describe strategies in a more general sense, without citing specific examples. However, the software developer in me dislikes it, given that the measurement is relative to both the current underlying price (which changes quickly), and the strike prices available in the given option series. Hence, I wouldn't use this terminology myself and I suggest you eschew it, too, in favor of something concrete; e.g. specify your contract strikes in dollar terms — especially when it matters."
"Thank you I am obviously pretty new and just starting to learn about it.  As I am declaring finance my major in the fall.  Edit: How do I go about trading options is it a viable route for some ""broke"" college kid?"
One answer in four days tells you this is a niche, else there should be many replies by now. The bible is McMillan on Options Note - I link to the 1996 edition which starts at 39 cents, the latest revision will set you back $30 used. The word bible says it all, it offers a great course in options, everything you need to know. You don't get a special account for option trading. You just apply to your regular broker, so depending what you wish to do, the amount starts at You sell calls against stock you own in your IRA. You see, selling covered calls always runs the risk of having your stock called away, and you'd have a gain, I'd hope. By doing this within the IRA, you avoid that. Options can be, but are not always, speculative. Covered calls just change the shape of your return curve. i.e. you lower your cost by the option premium, but create a fixed maximum gain. I've created covered calls on the purchase of a stock or after holding a while depending on the stock. Here's the one I have now: MU 1000 shares bought at $8700, sold the $7.50 call (jan12) for $3000. Now, this means my cost is $5700, but I have to let it go for $7500, a 32% return if called. (This was bought in mid 2010, BTW.) On the flip side, a drop of up to 35% over the time will still keep me at break even. The call seemed overpriced when I sold it. Stock is still at $7.20, so I'm close to maximum gain. This whole deal was less risky than just owning one risky stock. I just wrote a post on this trade Micron Covered Call, using today's numbers for those actually looking to understand this as new position. (The article was updated after the expiration. The trade resulted in a 42% profit after 491 days of holding the position, with the stock called away.) On the other hand, buying calls, lots of them, during the tech bubble was the best and worst thing I did.
Example -- I could buy a $52 MSFT June Call, and sell a $55 MSFT June Call. I would pay money for the $52 Call that I am long, and receive money for the $55 Call that I am short. The money I receive from the short $55 Call helps offset the cost of buying the $52 Call. If the stock were to go up, I would enjoy the profit within in $52-$55 range, essentially, maxing out my profit at $3/share - what the long/short call spread cost me. There are dozens of strategies of mixing and matching long and short calls and puts depending on what you expect the stock to do, and what you want to profit or protect yourself from. A derivative is any financial device that is derived from some other factor. Options are one of the most simple types of derivatives. The value of the option is derived from the real stock price. Bingo? That's a derivative. Lotto? That is also a derivative. Power companies buy weather derivatives to hedge their energy requirements. There are people selling derivatives based on the number of sunny days in Omaha. Remember those calls and puts on stock prices? There are people that sell calls and puts based on the number of sunny days in Omaha. Sounds kind of ridiculous -- but now imagine that you are a solar power company that gets ""free"" electricity from the sun and they sell that to their customers. On cloudy days, the solar power company is still on the hook to provide energy to their customers, but they must buy it from a more expensive source. If they own the ""Sunny Days in Omaha"" derivative, they can make money for every cloudy day over the annual average, thus, hedging their obligation for providing more expensive electricity on cloudy days. For that derivative to work, somebody in the derivative market puts a price on what he believes the odds are of too many cloudy days happening, and somebody who wants to protect his interests from an over abundance of cloudy days purchases this derivative. The energy company buying this derivative has a known cost for the cost of the derivative and works this into their business model. Knowing that they will be compensated for any excessive cloudy days allows them to stabilize their pricing and reduce their risk.
"In India the Short is what is called in other markets call as ""Naked Short"" [I think I got the right term]. It means that you can only short sell intra day and by the end of the day you have to buy back the shares [at whatever price, if you don't; the exchange will do it by force the next day]. In other markets the Intra day shorts are not allowed and one can short for several days by borrowing shares from someone else [arranged by broker] India has a futures market, so you can sell/buy something today with the execution date of one month. This is typically a fixed day of the month [I think last Thursday]"
All forms of liquid investing necessarily have the same expected value. If any one form were more profitable, money would flood in, equalizing it. Day trading is unusual in two key ways. First, although the expected value is the same, the risk profile is very different. For example, would you wager a dollar on the flip of a coin?  You might.  Why not, after all? Would you wager a million dollars?  Probably not. The risk is too great. Similarly, day trading can easily lose you all of your investment, which is why you should be careful doing it. (In his memoirs Liar's Poker, Michael Lewis tells an anecdote about a rich bond trader who proposes a million-dollar, even-money bet with his rival, an amount both could just barely afford to lose.  The rival, not wanting to play but not wanting to lose face by declining, accepted.. with the proviso that the stakes be raised to 10 million dollars! The trader backed down.) Also, the efficient market only guarantees the price will be efficient.  It says nothing about transaction costs.  A busy day-trader can easily incur thousands in commission and other fees.
You can't know. It's not like every stock has options traded on it, so until you either see the options listed or a company announcement that option will trade on a certain date, there's no way to be sure.
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Just so I'm clear- the end result is a long call, and you think the stock is going up. There is nothing wrong with that fundamentally.  Be aware though: That's a negative theta trade. This means if your stock doesn't increase in price during the remaining time to expiration of your call option, the option will lose some of its value every day. It may still lose some of its value every day, depending on how much the stock price increases. The value of the call option just goes down and down as it approaches maturity, even if the stock price stays about the same. Being long a call (or a put) is a tough way to make money in the options market.  I would suggest using an out-of-the-money butterfly spread. The potential returns are a bit less. However, this is a cheap positive theta trade so you avoid time decay on the value of the option.
"You could buy options. I do not know what your time horizon is but it makes all the difference due to theta burn. There are weekly, monthly, quarterly, yearly and even longer duration options called leaps. You have decided how long of a time frame. You also have to see what the implied volatility is for the underlying because if you think hypothetically that the price of the spy is 100 dollars currently. Today is hypothetically a Thursday and you buy a weekly option expiring on Friday ( the next day) of strike 100.5 and the call option is priced at .55 cents and you buy it. This means that the underlying has to move .5 dollars in one day to be considered in the money but at time 0, the option should only be worth its intrinsic value which is the underlying, (Say the SPY moved 55 cents up from 100 to 100.55), (100.55) minus the strike (100.5) = 5 cents, so if you payed 55 cents and one day later at expiration its worth 5 cents ,you lost almost 91% of your money, rather with buying and holding you lose a lot less. The leverage is on a 10x scale typically. That is why timing is so important. Anyone can say x stock is going to go up in the future, but if you know ****when**** you can make a killing if it is not already priced into the market. Another thing you can do is figure out how much MSFT contributes to the SPX movement in terms of points. What does a 1% move in MSFT doto SPX. If you can calculate that and you think you know where MSFT is going, you can just trade the spy options synthetically as if it were microsoft. You could also buy msft stock on margin as a retail investor, but be careful. Like Rhaskett said, look into an etf that has microsoft. The nasdaq has a nasdaq-100 which microsoft is in called the triple Q. The ticker is qqq. PowerShares QQQ™, formerly known as ""QQQ"" or the ""NASDAQ- 100 Index Tracking Stock®"", is an exchange-traded fund based on the Nasdaq-100 Index®. Best of luck and always understand what you are buying before you buy it, JL"
Options - yes we can :) Options tickers on Yahoo! Finance will be displayed as per new options   symbology announced by OCC. The basic parts of new option symbol are: Root symbol + Expiration   Year(yy)+ Expiration Month(mm)+ Expiration Day(dd) + Call/Put   Indicator (C or P) + Strike price Ex.: AAPL January 19 2013, Put 615 would be AAPL130119P00615000 http://finance.yahoo.com/q?s=AAPL130119P00615000&ql=1 Futures - yes as well (: Ex.: 6A.M12.E would be 6AM12.CME using Yahoo Finance symbology. (simple as that, try it out) Get your major futures symbols from here: http://quotes.ino.com/exchanges/exchange.html?e=CME
What if there is only one trading day and the volume is smaller than   the open interest on that one trading day. This is assuming there is   no open interest before that day? I pulled this from a comment. This can't happen. We have zero open interest on day one. On day 2, I buy 10 contracts. Volume is 10 and now open interest is also 10. Tomorrow, if I don't sell, open interest starts at 10 and will rise by whatever new contracts are traded.   This is an example. I removed the stock name. This happens to be the Jan'17 expiration. The 10 contract traded on the $3 strike happen to be mine. You can see how open interest is cumulative, representing all outstanding contracts. It's obvious to me the shares traded as high as $5 at some point which created the interest (i.e. the desire) to trade this strike. Most activity tends to occur near the current price.
Interactive Brokers provides historical intraday data including Bid, Ask, Last Trade and Volume for the majority of stocks. You can chart the data, download it to Excel or use it in your own application through their API.  EDIT: Compared to other solutions (like FreeStockCharts.com for instance), Interactive Brokers provides not only historic intraday LAST**** trades **but also historic BID and ASK data, which is very useful information if you want to design your own trading system.  I have enclosed a screenshot to the chart parameter window and a link to the API description.
"The difficulty is that you are thinking of a day as a natural unit of time.  For some securities the inventory decisions are less than a minute, for others, it can be months.  You could ask a similar question of ""why would a dealer hold cash?"" They are profit maximizing firms and, subject to a chosen risk level, will accept deals that are sufficiently profitable.  Consider a stock that averages 1,000 shares per day, but for which there is an order for 10,000 shares.  At a sufficient discount, the dealer would be crazy not to carry the order.   You are also assuming all orders are idiosyncratic.  Dividend reinvestment plans (DRIP) trigger planned purchases on a fixed day, usually by averaging them over a period such as 10 days.  The dealer slowly accumulates a position leading up to the date whenever it appears a good discount is available and fills the DRIP orders out of their own account.  The dealer tries to be careful not to disturb the market leading up to the date and allows the volume request to shift prices upward and then fills them."
Short-term, the game is supply/demand and how the various participants react to it at various prices. On longer term, prices start to better reflect the fundamentals. Within something like week to some month or two, if there has not been any unique value affecting news, then interest, options, market maker(s), swing traders and such play bigger part. With intraday, the effects of available liquidity become very pronounced. The market makers have algos that try to guess what type of client they have and they prefer to give high price to large buyer and low price to small buyer. As intraday trader has spreads and commissions big part of their expenses and leverage magnifies those, instead of being able to take advantage of the lower prices, they prefer to stop out after small move against them. In practise this means that when they buy low, that low will soon be the midpoint of the day and tomorrows high etc if they are still holding on. Buy and sell are similar to long call or long put options position. And options are like insurance, they cost you. Also the longer the position is held the more likely it is to end up with someone with ability to test your margin if you're highly leveraged and constantly making your wins from the same source.  Risk management is also issue. The leveraged pros trade through a company. Not sure if they're able to open another such company and still open accounts after the inevitable.
"FINRA Description of Day Trading rules The rules adopt a new term ""pattern day trader,"" which includes any   margin customer that day trades (buys then sells or sells short then   buys the same security on the same day) four or more times in five   business days, provided the number of day trades are more than six   percent of the customer's total trading activity for that same   five-day period. So, there's several ways to avoid being labeled a pattern day trader:"
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.
"The American ""Security Exchange  Commission"" has imposed a rule upon all stock trading accounts. This rule is ""Regulation-T"". This rule specifies that stock trading accounts must be permitted three days after the termination of a trade to settle the account. This is just fancy lingo to justify the guarantee that the funds are either transferred out of your account to another persons  (the person that made money), or the money flows into your account.  A ""Day Trader's"" account avoids the hassle because you're borrowing money from your broker to trade with and circumvent Reg-T.  It's technically not how long you hold the trade that determines if you're a day trader, or not. It's your accounts liquidity and your credit worthiness."
There are many stategies with options that you have listed. The one I use frequently is buy in the money calls and sell at the money staddles. Do this ONLY on stocks you do not mind owning because that is the worse thing that can happen and if you like the company you stand less of a chance of being scared out of the trade. It works well with high quality resonable dividend paying stocks. Cat, GE, Mrk, PM etc. Good luck
I was hoping it wasn't real time and I was going to be able to look 20 min. into the future using real time quotes for a 100% success rate.  Oh well.  Don't you know you can't make money day trading? :-)  Everyone on Reddit seems to think as much.  What % are you up for the day?
So both worlds are so different from each other. The chances for bigger profits are higher on day trading, but so are the chances for bigger losses - so it is pure gambling. If you like gambling, split your investment: half in long term and other half in short term, that is fun and wise in one. But one thing is for sure: in over ten years, I have seen many customers loosing loads of money in options in the future markets or currencies. But I have never seen anyone making a loss in long term portfolio investment. There have been hard years, where the value dropped almost 30%, but that was caught up by the following years, so that the only risk was minimizing the profit."
I've never seen a dividend, split or other corporate action during the day, but I have seen trade suspended a few times when something big happened. The market opening price is not in general the same as the close of the previous day. It can gap up or down and does frequently. I don't know of an api to find out if the dividend was cash or stock, but stock dividends are a lot less common.