Short term investing vs Leaving money alone?
There are three basic concepts finance (as far as I'm concerned). Liquidity is basically an asset's spendability.  Assets range in liquidity from cash (very liquid) to real estate (not very liquid).  You can spend cash immediately, while real estate must first be converted to cash.   Another important concept is your time horizon.  When do you need your money.  Money you need in the near term should be kept in very liquid assets, while money you won't need for a significantly long time can be tied in to something much less liquid. Volatility is the degree to which an assets value is predictable from day to day.  Cash and guaranteed savings accounts have very low volatility, while a stock portfolio will fluctuate in value from day to day, sometimes a lot and sometimes you can lose your initial investment. So really, you need to determine what you need or want this money for, and depending on when you'll need it you can make decisions about whether or not to invest it, or keep it in a savings account, or keep it in literal actual cash. Your TFSA is maxed for the year, so that's out.  Do you have an emergency fund?  Do you want to travel or have other more near term desires that cost money?  If you have a solid financial foundation and already have an emergency fund, you may want to set up a brokerage account and invest in an index fund.  You should not invest money in the stock market unless you are ready to leave it there for at least a few years.  Stocks are volatile but over a long enough period the market generally goes up. In your search for the right index fund, watch out for fees.  Most big brokers will have a list of funds you can invest in with no up front fees and no commission.  The fund itself will charge an expense ratio, look for an index fund with an expense ratio around 0.10%.  This means you'll pay 0.10% of your holdings each year to the fund manager.   No matter how much money we're talking about, I wouldn't put more than half in the market.  Dip your toe in, get used to the value fluctuating.  Don't start reading about technical analysis and derivative trading.  Just put your money in a very low fee big market index and let it ride. "Should I invest the money I don't need immediately and only withdraw it next year when I need it for living expenses or should I simply leave it in my current account? This might come as a bit of a surprise, but your money is already invested. We talk of investment vehicles. An investment vehicle is basically a place where you can put money and have it either earn a return, or be able to get it back later, or both. (The neither case is generally called ""spending"".) There are also investment classes which are things like cash, stocks, bonds, precious metals, etc.: different things that you can buy within an investment vehicle. You currently have the money in a bank account. Bank accounts currently earn very low interest rates, but they are also very liquid and very secure (in the sense of being certain that you will get the principal back). Now, when you talk about ""investing the money"", you are probably thinking of moving it from where it is currently sitting earning next to no return, to somewhere it can earn a somewhat higher return. And that's fine, but you should keep in mind that you aren't really investing it in that case, only moving it. The key to deciding about an asset allocation (how much of your money to put into what investment classes) is your investment horizon. The investment horizon is simply for how long you plan on letting the money remain where you put it. For money that you do not expect to touch for more than five years, common advice is to put it in the stock market. This is simply because in the long term, historically, the stock market has outperformed most other investment classes when looking at return versus risk (volatility). However, money that you expect to need sooner than that is often recommended against putting it in the stock market. The reason for this is that the stock market is volatile -- the value of your investment can fluctuate, and there's always the risk that it will be down when you need the money. If you don't need the money within several years, you can ride that out; but if you need the money within the next year, you might not have time to ride out the dip in the stock market! So, for money that you are going to need soon, you should be looking for less volatile investment classes. Bonds are generally less volatile than stocks, with government bonds generally being less volatile than corporate bonds. Bank accounts are even less volatile, coming in at practically zero volatility, but also have much lower expected rates of return. For the money that you need within a year, I would recommend against any volatile investment class. In other words, you might take whichever part you don't need within a year and put in bonds (except for what you don't foresee needing within the next half decade or more, which you can put in stocks), then put the remainder in a simple high-yield deposit-insured savings account. It won't earn much, but you will be basically guaranteed that the money will still be there when you want it in a year. For the money you put into bonds and stocks, find low-cost index mutual funds or exchange-traded funds to do so. You cannot predict the future rate of return of any investment, but you can predict the cost of the investment with a high degree of accuracy. Hence, for any given investment class, strive to minimize cost, as doing so is likely to lead to better return on investment over time. It's extremely rare to find higher-cost alternatives that are actually worth it in the long term."
Although this scheme is likely to get shut down rather quickly by either your broker or credit card company some points you seem to have missed out on. Properly timed you should be able to get ~55 days of grace period (30 day billing cycle + 25 day grace period) assuming you pay everything off every month and charge immediately following the statement date.  You will need to avoid certain card issuers that code all transactions with financial institutions as cash advances (Citibank in paticular). If it is possible it would be in your best interest to lower cash advance limits to 0 to avoid any chance of cash advance fees. If your credit card attempts to process it as a cash advance the transaction will just be declined and you won't be out anything. Otherwise one cash advance fee will eat several months worth of profits. As far as investments with guaranteed principal goes the only thing you can realistically do is money market accounts and maybe treasury notes. Anything else and the short term price fluctuation may leave you high and dry. If this scheme were to work you would be much better off attempting to get rewards for the purchases than anything you could invest in. If you used a 2% card and churned it every month you would be looking at a 24% return on credit card rewards. Even 1% rewards gives you a 12% annual return which is going to beat anything you could invest the money in. "What you're asking for is a short-term, large return investment. When looking for big returns in a short period of time, risk is inevitable. The more risk you are willing to assume, the higher your potential returns. Of course, the flip is is that the higher your risk, the higher the potential to lose all your money! Since this is an exercise for school (and not real money and not your life savings) your best bet is to ""go big or go home"". You can safely assume 100% risk! Don't look for value stocks, dividend stocks, or anything that pays a steady return over a long period of time. Instead, look for something risky that has the potential of going up, up, up in the next few months. Are you allowed to trade options in your fake portfolio? Options can have big risk and big reward potential. Penny stocks are super volatile, too. Do some research, look for a fad. In other words, you will most likely lose it all. But you get a little lucky, you could win this thing outright by making some risky investments. A 5% chance of winning $3000 vs 95% of going broke may be pretty good odds if everyone else is value investing for just a few months. You will need to get lucky. Go big or go home!" "The basic equation taught in day one of accounting school is that Assets = Liabilities + Equity. My first point was that I looked at the actual financial statements published as of the end of the 2nd quarter 2017, and the total liabilities on their audited balance sheet were like $13 billion, not $20b. I don't know where the author got their numbers from.  My second point: Debt usually needs to be paid on prearranged terms agreed upon by the debtor and the debtee, including interest, so it is important for a business to keep track of what they owe and to whom, so they can make timely payments. As long as they have the cash on hand to make payments plus whatever interest they owe, and the owners are happy with the total return on their investment, then it doesn't really matter how debt they have on the balance sheet.  Remember the equation A=L+E. There are precisely two ways to finance a business that wants to acquire assets: liabilities and/or equity. The ""appropriate"" level of debt vs equity on a balance sheet varies wildly, and totally depends on the industry, size of the business, cash flow, personal preferences of the CEO, CFO, shareholders et al, etc.    It gets way more detailed and complicated than that obviously, but the point is that looking at debt alone is a meaningless metric. This is corporate finance and accounting 101, so you can probably find tons of great articles and videos if you want to learn more." "Two main points to answer this in my opinion. First, most people don't start with say half a million dollar to buy all the stocks they need in one shot but rather they accumulate this money gradually. So they must make many Buys in their lifetime. Similarly, most people don't need to withdraw all their investment in one day (and shouldn't do this anyway as it cuts the time of investment). So there will be many Sells. Performing a single buy or sell per year is not efficient since it means you have lots of cash sitting doing nothing. So in this sense, low cost indexing lets you quickly invest your money (and withdraw it when needed after say you retire) without worrying about commission costs each time. The second and most important point to me to answer this is that we should make a very clear distinction between strategy and outcome. Today's stock prices and all the ups and downs of the market are just one possible outcome that materialized from a virtually uncountable number of possible outcomes. It's not too hard to imagine that tomorrow we hear all iPhones explode and Apple stock comes crashing down. Or that in a parallel universe Amazon never takes off and somehow Sears is the king of online commerce. Another item in the ""outcome"" category is your decisions as a human being of when to buy and sell. If that exploding iPhone event does occur, would you hold on to your stocks? Would you sell and cut your losses? Does the average person make the same decision if they had $1000 invested in Apple alone vs $1M?  Index investing offers a low cost strategy that mitigates these uncertainties for the average person. Again here the key is the word ""average"". Picking a handful of the heavyweight stocks as you mention might give you better returns in 30 years, but it could just as easily give you worse. And the current data suggest the latter is more likely. ""Heavyweights"" come and go (who were they 30 years ago?) and just like how the other 450 companies may seem right now as dragging down the portfolio, just as easily a handful of them can emerge as the new heavyweights. Guaranteed? No. Possible? Yes.  Jack Bogle is simply saying low cost indexing is one of the better strategies for the average person, given the data. But nowhere is it guaranteed that in this lifetime (e.g. next 30 years) will provide the best outcome. Berkshire on the other hand are in the business of chasing maximum outcomes (mid or short term returns). It's two different concepts that shouldn't be mixed together in my opinion." I would encourage you to read The Warren Buffett Way.  Its a short read and available from most libraries as an audio book.  It should address most of the ignorance that your post displays.   Short term prices, offered in the market, do not necessarily reflect the future value of a company.  In the short term the market is a popularity contest, in the long run prices increases based on the performance of the company.  How much free cash flow (and related metrics) does the company generate.  You seem way overly concerned with short term price fluctuations and as such you are more speculating. Expecting a 10 bagger in 2-3 years is unrealistic.  Has it happened, sure, but it is a rare thing.  Most would be happy to have a 2 bagger in that time frame. If I was in your shoes I'd buy the stock, and watch it.  Provided management meet my expectations and made good business decisions I would hold it and add to my position as I was able and the market was willing to sell me the company at a good price.   It is good to look at index funds as a diversification.   Assuming everything goes perfectly, in 2-3 years, you would have an extra 1K dollars.  Big deal.  How much money could you earn during that time period?  Simply by working at a fairly humble job you should be able to earn between 60K and 90K during that time.  If you stuck 10% of that income into a savings account you would be far better off (6K to 9K) then if this stock actually does double.  Hopefully that gets you thinking. Staring out is about earning and saving/investing.  Start building funds that can compound.  Very early on, the rate of return (provided it is not negative) is very unimportant.  The key is to get money to compound! "Some thoughts: 1) Do you have a significant emergency fund (3-6 months of after-tax living expenses)? If not, you stand to take a significant loss if you have an unexpected need for cash that is tied up in investments. What if you lose/hate your job or your car breaks down? What if a you want to spend some time with a relative or significant other who learns they only have a few months to live? Having a dedicated emergency fund is an important way to avoid downside risk. 2) Lagerbaer has a good suggestion. Given that if you'd reinvested your dividends, the S&P 500 has returned about 3.5% over the last 5 years, you may be able to get a very nice risk-free return.  3) Do you have access to employer matching funds, such as in a 401(k) at work? If you get a dollar-for-dollar match, that is a risk-free pre-tax 100% return and should be a high priority. 4) What do you mean by ""medium"" volatility? Given that you are considering a 2/3 equity allocation, it would not be at all out of the realm of possibility that your balance could fall by 15% or more in any given year and take several years to recover. If that would spook you, you may want to consider lowering your equity weights. A high quality bond fund may be a good fit. 5) Personally, I would avoid putting money into stocks that I didn't need back for 10 years. If you only want to tie your money up for 2-5 years, you are taking a significant risk that if prices fall, you won't have time to recover before you need your money back. The portfolio you described would be appropriate for someone with a long-term investment horizon and significant risk tolerance, which is usually the case for young people saving for retirement. However, if your goals are to invest for 2-5 years only, your situation would be significantly different.  6) You can often borrow from an investment account to purchase a primary residence, but you must pay that amount back in order to avoid significant taxes and fees, unless you plan to liquidate assets. If you plan to buy a house, saving enough to avoid PMI is a good risk-free return on your money. 7) In general, and ETF or index fund is a good idea, the key being to minimize the compound effect of expenses over the long term. There are many good choices a la Vanguard here to choose from. 8) Don't worry about ""Buy low, sell high"". Don't be a speculator, be an investor (that's my version of Anthony Bourdain's, ""don't be a tourist, be a traveler""). A speculator wants to sell shares at a higher price than they were purchased at. An investor wants to share in the profits of a company as a part-owner. If you can consistently beat the market by trying to time your transactions, good for you - you can move to Wall Street and make millions. However, almost no one can do this consistently, and it doesn't seem worth it to me to try. I don't mean to discourage you from investing, just make sure you have your bases covered so that you don't have to cash out at a bad time. Best of luck! Edit Response to additional questions below. 1) Emergency fund. I would recommend not investing in anything other than cash equivalents (money market, short-term CDs, etc.) until you've built up an emergency fund. It makes sense to want to make the ""best"" use of your money, but you also have to account for risk. My concern is that if you were to experience one or more adverse life events, that you could lose a lot of money, or need to pay a lot in interest on credit card debt, and it would be prudent to self-insure against some of those risks. I would also recommend against using an investment account as an emergency fund account. Taking money out of investment accounts is inefficient because the commissions/taxes/fees can easily eat up a significant portion of your returns. Ideally, you would want to put money in and not touch it for a long time in order to take advantage of compounding returns. There are also high penalties for early disbursements from retirement funds. Just like you need enough money in your checking account to buy food and pay the rent every month, you need enough money in an emergency fund to pay for things that are a real possibility, even if they are less common. Using a credit card or an investment account is a relatively expensive way to do this. 2) Invest at all? I would recommend starting an emergency fund, and then beginning to invest for retirement. Once your retirement savings are on track, you can begin saving for whatever other goals you may have" "For a two year time frame, a good insured savings account or a low-cost short-term government bond fund is most likely the way I would go. Depending on the specific amount, it may also be reasonable to look into directly buying government bonds. The reason for this is simply that in such a short time period, the stock market can be extremely volatile. Imagine if you had gone all in with the money on the stock market in, say, 2007, intending to withdraw the money after two years. Take a broad stock market index of your choice and see how much you'd have got back, and consider if you'd have felt comfortable sticking to your plan for the duration. Since you would likely be focused more on preservation of capital than returns during such a relatively short period, the risk of the stock market making a major (or even relatively minor) downturn in the interim would (should) be a bigger consideration than the possibility of a higher return. The ""return of capital, not return on capital"" rule. If the stock market falls by 10%, it must go up by 11% to break even. If it falls by 25%, it must go up by 33% to break even. If you are looking at a slightly longer time period, such as the example five years, then you might want to add some stocks to the mix for the possibility of a higher return. Still, however, since you have a specific goal in mind that is still reasonably close in time, I would likely keep a large fraction of the money in interest-bearing holdings (bank account, bonds, bond funds) rather than in the stock market. A good compromise may be medium-to-high-yield corporate bonds. It shouldn't be too difficult to find such bond funds that can return a few percentage points above risk-free interest, if you can live with the price volatility. Over time and as you get closer to actually needing the money, shift the holdings to lower-risk holdings to secure the capital amount. Yes, short-term government bonds tend to have dismal returns, particularly currently. (It's pretty much either that, or the country is just about bankrupt already, which means that the risk of default is quite high which is reflected in the interest premiums demanded by investors.) But the risk in most countries' short-term government bonds is also very much limited. And generally, when you are looking at using the money for a specific purpose within a defined (and relatively short) time frame, you want to reduce risk, even if that comes with the price tag of a slightly lower return. And, as always, never put all your eggs in one basket. A combination of government bonds from various countries may be appropriate, just as you should diversify between different stocks in a well-balanced portfolio. Make sure to check the limits on how much money is insured in a single account, for a single individual, in a single institution and for a household - you don't want to chase high interest bank accounts only to be burned by something like that if the institution goes bankrupt. Generally, the sooner you expect to need the money, the less risk you should take, even if that means a lower return on capital. And the risk progression (ignoring currency effects, which affects all of these equally) is roughly short-term government bonds, long-term government bonds or regular corporate bonds, high-yield corporate bonds, stock market large cap, stock market mid and low cap. Yes, there are exceptions, but that's a resonable rule of thumb." This is the exactly wrong thing to do especially in the age of algorithmic trading.  Consider this event from 2010:  Chart Source  Another similar event occurred in 2015 and there was also a currency flash crash in that year. As you can see the S&P 500 (and basically the entire market) dropped nearly 7% in a matter of minutes.  It regained most of that value within 15 minutes. If you are tempted to think that 7% isn't that big of a deal, you need to understand that specific securities will have a much bigger drop during such events.  For example the PowerShares S&P 500 Low Volatility ETF (SPLV) was down 45% at one point on Aug 24, 2015 but closed less than 6% down. Consider what effect a stop loss order would have on your portfolio in that circumstance.  You would not be able to react fast enough to buy at the bottom.  The advantage of long-term investing is that you are immune to such aberrations. Additionally, as asked by others, what do you do once you've pulled out your money.  Do you wait for a big jump in the market and hop back in?  The risk here is that you are on the sidelines for the gains.  By missing out on just a small number of big days, you can really hurt your long-term returns.