Explainers
The questions people type into a search box about options, swing trading, prop firms, dividends, earnings and the economy. Each page gives the short answer first, then the cases, the exceptions and a worked example.
Options
- Should You Close an Option or Let It Expire?
Let it expire only if it will clearly finish out of the money. An option that ends $0.01 or more in the money is exercised automatically, so each long call you hold…
- How Many Options Contracts Should You Buy?
Buy only as many contracts as you can afford to see go to zero. Set a risk amount for the trade, such as 2% of the account, divide it by the premium per contract…
- How Much Can You Lose Selling a Put?
The most you can lose selling a put is the strike times 100, minus the premium you collected, per contract. You only reach it if the stock goes to zero: sell a 30…
- Why Did My Call Option Lose Money When the Stock Went Up?
Usually for one of three reasons: time decay ate part of the premium, implied volatility fell after an event such as earnings, or the stock moved less than the…
Swing Trading
- How Long Should You Hold a Swing Trade?
A swing trade is usually held from a couple of days to a few weeks. The setup sets the clock: a pattern on the daily chart should work within days, while a base on…
- Cash Account vs Margin Account: Which Is Better for Swing Trading?
A cash account works for most swing traders, since holding overnight avoids day trade rules and T+1 settlement frees sale proceeds the next business day. A margin…
- Where Should You Put a Stop Loss on a Swing Trade?
Put the stop where the setup would be proven wrong, which for a long trade is usually just below the most recent swing low. Add a buffer for normal price noise,…
Prop Trading
- Prop Firm News Trading: Is It Allowed Around Big Releases?
It depends on the firm. Some ban opening or closing trades in a window around scheduled high-impact releases such as the jobs report, CPI and FOMC decisions, some…
- How Do Prop Firm Evaluations Work?
You pay a fee to trade a firm's account under its rules. Reach the profit target without breaching a rule, such as the maximum drawdown or the daily loss limit, and…
- How Do Prop Firm Payouts Work?
Once you've passed an evaluation, you can withdraw your share of the profit in the funded account under the firm's payout rules. Most firms set conditions first,…
- What Happens When You Break a Prop Firm Rule?
Breaching a hard limit, like the maximum drawdown or daily loss limit, usually ends the evaluation or funded account at once. Softer breaches, like some consistency…
Dividends
- Do You Get the Dividend If You Sell on the Ex-Dividend Date?
Yes. If you still held the shares when the market closed on the day before the ex-dividend date, you get the dividend even if you sell on the ex-date itself. A buyer…
- How Are Dividends Taxed in the US?
In a taxable account, dividends are taxed in the year they're paid, even if you reinvest them. Qualified dividends get the federal long-term capital gains brackets…
- How Much Do You Need Invested to Live Off Dividends?
Divide the yearly income you want by your portfolio's dividend yield. At a 4% yield, $40,000 a year takes $1,000,000 invested; at 3%, about $1,333,333. Taxes raise…
- Why Does a Stock Drop on the Ex-Dividend Date?
The dividend is cash leaving the company, so each share is worth about that much less once it's paid out. From the ex-date on, buyers no longer get the payment, so…
Earnings
- How Do You Read an Earnings Calendar?
Each row gives a company, its report date, the release time (before the open or after the close), whether the date is confirmed or estimated, and the consensus…
- What Time Do Companies Report Earnings?
Most US companies release quarterly results either before the market opens at 9:30 a.m. Eastern or after it closes at 4:00 p.m., so the news reaches everyone at once…
- Where Do Earnings Estimates Come From?
Sell-side analysts at brokerages and banks publish their own forecasts for a company's earnings and revenue. Data providers collect those forecasts and average them,…
- Why Did a Stock Fall After Beating Earnings?
A beat on the quarter just ended is often outweighed by something else in the report: guidance below expectations, a revenue or margin miss, a beat that was smaller…
Economy
- How Do Rising Interest Rates Affect Dividend Stocks?
Rising rates tend to push dividend stock prices down. Safe yields compete with dividends, higher discount rates lower the present value of future payouts, and…
- CPI vs PCE: What's the Difference Between the Two Inflation Measures?
CPI, from the Bureau of Labor Statistics, tracks prices urban consumers pay out of pocket. The PCE price index, from the Bureau of Economic Analysis, covers spending…
- Why Do Markets React to FOMC Minutes Three Weeks Later?
The FOMC publishes minutes three weeks after each decision. The statement and press conference give the decision; the minutes show the debate, including how many…
When the answer depends on your account
Several of these questions have an answer that changes with the account you hold: a cash or margin account, the rules of a particular prop firm, a taxable account or an IRA. The pages say where that happens and tell you what to look up, whether that is your broker's policy page, your firm's rule book or your Form 1099-DIV.
For the definitions behind the answers, see the glossary. For the positions argued at length, see the analysis.