vania-janet/multiturn-rag-retrieval-data huggingface dataset:
There are various exchanges around the world that handle spot precious metal trading; for the most part these are also the primary spot foreign exchange markets, like EBS, Thomson Reuters, Currenex (website seems to be down), etc. You can trade on these markets through brokers just like you can trade on stock markets.  However, the vast majority of traders on these exchanges do not intend to hold any bullion ownership at the end of the day; they want to buy as much as they sell each day.  A minority of traders do intend to hold metal positions for longer periods, but I doubt any of them intend to actually go collect bullion from the exchange.  I don't think it's even possible. Really the only way to get bullion is to pay a service fee to a dealer like you mentioned.  But on an exchange like the ones above you have to pay three different fees: So in the end you can't even get the spot price on the exchanges where the spot prices are determined.  You might even come out ahead by going to a dealer. You should try to find a reputable dealer, and go in knowing the latest trade prices.  An honest dealer will have a website showing you the current trade prices, so you know that they expect you to know the prices when you come in. For example, here's a well-known dealer in Chicago that happily shows you the spot prices from KITCO so you can decide whether their service fee is worth it or not.
ELI5 - you sell something that you don't own with the expectation that it will go down, and then you buy it back when it goes down in order to lock in profit.  You are charged fees to borrow the stock from someone else who currently owns it, and you also run the risk of the market going against you by going up.
The initial and overnight margin requirements are set by the exchanges (who calculate them using the Standard Portfolio of Analysis of Risk, or 'SPAN' system), and positions are market to market according to these at the end of the trading session. To find these margin requirements you will need to consult the website of the exchange on which the contract you are trading is issued (i.e. if you're trading on the London Metal Exchange it's no good looking at the Chicago Mercantile Exchange's margin requirements as a previous answer suggests!). However, for positions entered and exited within the same day, the daytrade margin rate will apply. This is set by your broker rather than the exchange, and can be as little as 10% of the exchange requirement. You can find a useful comparison of different margin types and requirements in the article I have published here: Understanding Margin for Futures Trading.
"n1. go to tradeworx.com and you can read some papers.  2. Revenues of hft have gone down substantially. About 15 years ago the total market was around 7 billion, it has dropped to 1 billion this year.  3. ""no goods or valuable services are produced.- That is false. hft provides liquidity and low spreads. There is a reason why you can buy or sell a share of a stock and the spread is 1 penny. One of the main reasons to go public is to have the secondary market liquid.   There is a reason you can instantly sell or buy a stock... Do you realize you used to have to actually call your broker and he had to negotiate an order on the floor? hft makes the markets more efficient. The average person can sign up an online acct and trade/invest for basically nothing. Why do you think that is?  finally who are you to say how I can or can not allocate my money. If I develop my own strategy that trades every second why can't I?"
Buy and sell orders always include the price at which you buy/sell. That's how the market prices for stocks are determines. So if you want to place a buy order at 106, you can do that. When that order was fulfilled and you have the stock, you can place a sell order at 107. It will be processed as soon as someone places a buy order at 107. Theoretically you can even place sell orders for stocks you haven't even bought yet. That's called short selling. You do that when you expect a stock to go down in the future. But this is a very risky operation, because when you mispredict the market you might end up owing more money than you invested. No responsible banker will even discuss this with you when you can not prove you know what you are doing.
All stocks are held in the expectation that they will eventually return money to whoever is holding the shares at the time, by one or more of the following mechanisms: Just because they aren't paying anything out now, doesn't mean they won't in the future, and even if the current shareholder sells before receiving anything, the next shareholder or the one after that (etc) will get the money. The hope of those future payouts is what ultimately makes people willing to pay for them - the current market value fluctuates at least in part based on the expectations of the people buying and selling of what those payouts will be.
Will there be a scenario in which I want to sell, but nobody wants to buy from me and I'm stuck at the brokerage website? Similarly, if nobody wants to sell their stocks, I will not be able to buy at all? You're thinking of this as a normal purchase, but that's not really how US stock markets operate. First, just because there are shares of stock purchased, it doesn't mean that there was real investor buyer and seller demand for that instrument (at that point in time).  Markets have dedicated middlemen called Market Makers (NASDAQ) or Specialists (NYSE), who are responsible to make sure that there is always someone to buy or sell; this ensures that all instruments have sufficient liquidity.  Market Makers and specialists may decide to lower their bid on a stock based on a high number of sellers, or raise their ask for a high number of buyers. During an investor rush to buy or sell an instrument (perhaps in response to a news release), it's possible for the Market Maker / specialist to accumulate or distribute a large number of shares, without end-investors like you or I being involved on both sides of the same transaction.
Most stocks are not actively trades by lots of people.   When you buy or sell a stock the price is set by the “order book” – that is the other people looking to trade in the given stock at the same time. Without a large number of active traders, it is very likely the pricing system will break down and result in widely changing prices second by second.   Therefore for the market to work well, it need most people to be trading at the same time.
(buy these when you expect the price to go down) You 'lock in' the price you can sell at. If the price goes down below the 'locked-in' price, you buy at the new low price and sell at the higher 'locked-in' price; make money. (buy these when you expect the price to go up) You 'lock in' the price you can buy at.   If the price goes up above the 'locked-in' price, you buy at the 'locked-in' price and sell at the new higher price, make money.
The main reason I'm aware of that very few individuals do this sort of trading is that you're not taking into account the transaction costs, which can and will be considerable for a small-time investor. Say your transaction costs you $12, that means in order to come out ahead you'll have to have a fairly large position in a given instrument to make that fee back and some money. Most smaller investors wouldn't really want to tie up 5-6 figures for a day on the chance that you'll get $100 back. The economics change for investment firms, especially market makers that get special low fees for being a market maker (ie, offering liquidity by quoting all the time).
The day trader in the article was engaging in short selling.  Short selling is a technique used to profit when a stock goes down.  The investor borrows shares of a stock from someone else and sells them.  After the stock price goes down, the investor buys the shares back and returns them, pocketing the difference. As the day trader in the article found out, it is a dangerous practice, because there is no limit to the amount of money you can lose. The stock was trading at $2, and the day trader thought the stock was going to go down to $1.  He borrowed and sold 8,400 shares at $2.  He hoped to buy them back at $1 and earn $8,400 profit.  Instead, the stock went up a lot, and he was forced to buy back the shares at $18.50 per share, or about $155,400.  He had had $37,000 with E-Trade, which they took, and he is now over $100,000 in debt.
The situation you're proposing is an over-simplification that wouldn't occur in practice. Orders occur in a sequence over time. Time is an important part of the order matching process. Orders are not processed in parallel; otherwise, the problem of fairness, already heavily regulated, would become even more complex. First, crossed and locked markets are forbidden by regulators.  Crossed orders are where one exchange has a higher bid than another's ask, or a lower ask than another's bid.  A locked market is where a bid on one exchange is equal to the ask on another.  HFTs would be able to make these markets because of the gap between exchange fees. Since these are forbidden, and handling orders in parallel would ensure that a crossed or locked market would occur, orders are serialized (queued up), processed in order of price-time priority. So, the first to cross the market will be filled with the best oldest opposing order. Regulators believe crossed or locked markets are unfair.  They would however eliminate the bid ask spread for many large securities thus the bid-ask cost to the holder.
And even when you find something that is obvious and bet that it stops working, you'll be wrong then too. The thing is, if you think of it, many others just like you also think of it... therefore it can't work because everyone can't make money in stocks just like everyone at the poker table can't make money. If you can make 1% or 2% per day on your money, that's actually quite good and not too many people can do that. Or maybe its better to say, if you can make 2% per trade, and not take a 50% loss per 10 trades, you're doing quite well. If you make $40 per trade profit while working with $2-3k and you do that 50 times per year (50 trades is not a lot in a year), you've doubled your money for the year. Who does that on a consistent basis? To expect that kind of performance is just unrealistic. It much easier to earn $2k with $100k than it is to double $2k in a year. In stocks, money flows TO those who have it and FROM those who don't. You have to plan for all possibilities, form a system then stick to it, and not take on too much risk or expect big (unrealistic) rewards. Daytrading You make 4 roundtrips in 5 days, that broker labels you a pattern daytrader. Once you're labeled, its for life at that brokerage. If you switch to a new broker, the new broker doesn't know your dealings with the old broker, therefore you'll have to establish a new pattern with the new broker in order to be labeled. If the SEC were to ask, the broker would have to say 'yes' or 'no' concering if you established a pattern of daytrading at that brokerage. Suppose you make the 4 roundtrips and then you make a 5th that triggers the call. The broker will call you up and say you either need to deposit enough to bring your account to $25k or you need to never make another daytrade at that firm... ever! That's the only warning you'll ever get.
If you look at a trade grid you can see how this happens. If there are enough bids to cover all shares currently on the sell side at a certain price, those shares will be bought and increased price quotes will be shown for the bids and ask. If there are enough bids to cover this price, those will get bought and higher prices will be shown and this process will repeat until the sell side has more power than the buy side. It seems like this process is going on all day long with momentum either on the upside or downside. But I think that much of this bidding and selling is automatic and is being done by large trading firms and high tech computers. I also feel that many of these bids and asks are already programmed to appear once there is a price change. So once one price gets bought, computers will put in higher bids to take over asks. It's like a virtual war between trading firms and their computers. When more money is on the buy side the stock will go up, and vice versa. I sort of feel like this high-frequency trading is detrimental to the markets and doesn't really give everyone a fair shot. Retail investors do not have the resources and knowledge in order to do this sort of high frequency trading. It also seems to go against certain free market principles in my opinion.
"I'll answer this question: ""Why do intraday traders close their position at then end of day while most gains can be done overnight (buy just before the market close and sell just after it opens). Is this observation true for other companies or is it specific to apple ?"" Intraday traders often trade shares of a company using intraday leverage provided by their firm. For every $5000 dollars they actually have, they may be trading with $100,000, 20:1 leverage as an example. Since a stock can also decrease in value, substantially, while the markets are closed, intraday traders are not allowed to keep their highly leveraged positions opened. Probabilities fail in a random walk scenario, and only one failure can bankrupt you and the firm."
Most of stock trading occurs on what is called a secondary market. For example, Microsoft is traded on NASDAQ, which is a stock exchange. An analogy that can be made is that of selling a used car. When you sell a used car to a third person, the maker of your car is unaffected by this transaction and the same goes for stock trading. Still within the same analogy, when the car is first sold, money goes directly to the maker (actually more complicated than that but good enough for our purposes). In the case of stock trading, this is called an Initial Public Offering (IPO) / Seasoned Public Offering (SPO), for most purposes. What this means is that a drop of value on a secondary market does not directly affect earning potential. Let me add some nuance to this. Say this drop from 20$ to 10$ is permanent and this company needs to finance itself through equity (stock) in the future. It is likely that it would not be able to obtain as much financing in this matter and would either 1) have to rely more on debt and raise its cost of capital or 2) obtain less financing overall. This could potentially affect earnings through less cash available from financing. One last note: in any case, financing does not affect earnings except through cost of capital (i.e. interest paid) because it is neither revenue nor expense. Financing obtained from debt increases assets (cash) and liabilities (debt) and financing obtained from stock issuance increases assets (cash) and shareholder equity.
Is my observation that the currency exchange market is indirect correct? Is there a particular reason for this? Why isn't currency traded like stocks? I guess yes. In Stocks its pretty simple where the stock is held with a depository. Hence listing matching is simple and the exchange of money is via local clearing. Currency markets are more global and there is no one place where trades happen. There are multiple places where it happens and is loosely called Fx market place. Building a matching engine is also complex and confusing. If we go with your example of currency pair, matches would be difficult.  Say; If we were to say all transactions happen in USD say, and list every currency as item to be purchased or sold. I could put a trade Sell Trade for Quantity 100 Stock Code EUR at Price 1.13 [Price in USD]. So there has to be a buy at a price and we can match. Similarly we would have Stock Code for GBP, AUD, JPY, etc. Since not every thing would be USD based, say I need to convert GBP to EUR, I would have to have a different set of Base currency say GBP. So here the quantity would All currencies except GBP which would be price. Even then we have issues, someone using USD as base currency has quoted for Stock GBP. While someone else using GBP has quoted for Stock USD. Plus moving money internationally is expensive and doing this for small trades removes the advantages. The kind of guarantees required are difficult to achieve without established correspondence bank relationships. One heavily traded currency pair, the exchange for funds happens via CLS Bank.
"Stock prices are set by bidding. In principle, a seller will say, ""I want $80."" If he can't find anyone willing to buy at that price, he'll either decide not to sell after all, or he'll lower his price. Likewise, a buyer will say, ""I'll pay $70."" If he can't find anyone willing to pay that price, he'll either decide not to buy or he'll increase his price. For most stocks there are many buyers and many sellers all the time, so there's a constant interplay. The typical small investor has VERY little control of the price. You say, ""I want to buy 10 shares of XYZ Corporation and my maximum price is $20."" If the current trending price is below $20, your broker will buy it for you. If not, he won't. You normally have some time limit on the order, so if the price falls within your range within that time period, your broker will buy. That is, your choice is basically to buy or not buy, or sell or not sell, at the current price. You have little opportunity to really negotiate a better price. If you have a significant percentage of a company's total stock, different story. In real life, most stocks are being traded constantly, so buyers and sellers both have a pretty good idea of the current price. If the last sale was ten minutes ago for $20, it's unlikely anyone's going to now bid $100. They're going to bid $20.50 or $19.25 or some such. If the last sale was for $20 and your broker really came to the floor and offered to buy for $100, I suppose someone would sell to him very quickly before he realized what an outrageous price this was. I use TD Ameritrade, and on their web site, if I give a price limit on a buy that's more than a small percentage above the last sale, they reject it as an error. I forget the exact number but they won't even accept a bid of $80 if the stock is going for $40. They might accept $41 or $42, something like that."
If I buy 10 stocks on Monday and sell the same on Tuesday (different trading day) would I be considered a day trader? No. It is only counting if you buy something and then sell that same something during the same trading session. And that counter only lasts for 5 days, things that happened outside of that time period get removed from the counter. If the counter reaches a number (three to five, depending on the broker), then you are labelled as a pattern day trader, and will have your trading capabilities severely restricted unless you have an account size greater than $25,000
As you probably know, a credit spread involves buying a call (or put) at one strike and selling another call (or put) at another with the same maturity, so you're dealing with two orders. Your broker will likely have to fill this order themselves, meaning that they'll have to look at the existing bid/asks for the different strikes and wait until the difference matches (or exceeds) your limit order.  Obviously they can't place limit orders on the legs individually since they can't guarantee that they will both be executed.  They also don't care what the individual prices are; they just care what the difference is.  It's possible that they have computer systems that examine existing bids and asks that would fill your order, but it's still done by the broker, not the exchange.  The exchange never sees your actual limit order; they will just see the market orders placed by your broker.
"The market price of a stock is based on nothing at all more than what two parties were last willing to transact for it. The stock has a ""bid"" and an ""ask"" each is the value placed by a counterparty. For the sale to occur, one party must meet the other. The stock transacts and that is the price. For a stock to ""go up"" people must be willing to pay more for it. Likewise, for it to ""go down"" people must be willing to accept less for it."
Get rid of it before I lose any more!""), but they work out over time to lots of buying high and selling low, the very opposite of what you want to do. Then there's the day-trader. These are people who sit in their home office, buying and selling all day to try and make lots of little gains that add up to a lot. The reason these people don't do well in the long run is slightly different to the other examples. First, fees. Yes, most platforms offer a discount for ""frequent traders"", but it still ain't free. Second, they're peewees playing in the big leagues. Of course there are exceptions who make out like bandits, but day traders are playing a different game than the people I'd call investors. That game, unlike buy-and-hold investing, is much more like gambling, and day-traders are the enthusiastic amateurs sitting down at a table with professional poker players – institutional investors and the computers and research departments that work for them. Even buy-and-hold investors, even the more sophisticated ones, can easily realise losses on a given stock. You say you should just hold on to a stock until it goes back up, but if it goes low enough, it could take a decade or more to even just break even again. More savvy stock-pickers will have a system worked out, something like ""ok, if it gets down to 90% of what I bought it for, I cut my losses and sell."" This is actually a sensible precaution, because defining hard rules like that helps​ you eliminate emotion from your investing, which is incredibly important if you want to avoid becoming the trend-follower above. It's still a loss, but it's a calculated one, and hopefully over time the exception rather than the rule. There are probably as many other ways to lose money as there are people investing, but I think I've given you a taste. The key to avoiding such things is understanding the psychology of investing, and defining the rules that you'll follow no matter what (as in that last example). Or just go learn about index investing. That's what I did."
This would become part of your trade management. If you are after finding potential market turning points and take out trades based on these, then I would suggest using candlestick charting reversal patterns for your trade setups. The patterns I like to use most in my trading can be described as either the Hammer or One White Soldier for Bullish reversals and Shooting Star or One Black Crow for Bearish reversals. Below are diagrams of where to place your entries and exits on both Bullish and Bearish reversal patterns. Bullish Reversal Pattern So after some period of weakness in the price you would look for a bullish day where the price closes above the previous day’s high, you place your buy order here just before market close and place your initial stop just below the low of the day. You would apply this either for an uptrending stock where the price has retracted from or near the trendline or Moving Average, or a ranging stock where price is bouncing off the support line. The trade is reinforced if the Stochastic is in or near the oversold and crossing back upwards, volume on the up day is higher than volume on the down days, and the market as a whole is moving up as well. The benefit with this entry is that you are in early so you capture any bullish move up at the open of the next day, such as gaps. The drawbacks are that you need to be in front of your screen before market close to get your price close to the market close and you may get whipsawed if prices reverse at the open of the next day, thus being stopped out with a small loss. As the price moves up you would move your stop loss to just below the low of each day. Alternative Bullish Reversal Entry An alternative, entry would be to wait for after market close and then start your analysis (easier to do after market close than whilst the market is open and less emotions involved). Place a stop buy order to buy at the open of next trading day just above the high of the bullish green candle. Your stop is placed exactly the same, just below the low of the green bullish candle.