Global explainer
ADR Fees: Why Can a Charge Appear Without Selling Your Foreign Stock?
ADR custody fees can reach an account through a dividend deduction or broker charge even without a trade. Learn where to find the terms and total cost.
Explainers
Understand the money move.
Stocks, crypto and property — explained, with tools to check the numbers.
Latest explainers
Global explainer
SIPC Protection: Does It Cover Stock Losses When a Brokerage Fails?
SIPC can replace missing securities and cash when a member broker fails, but it does not insure market losses. Learn the limits, account rules and records to check.
Global explainer
Fractional Shares: Can You Vote Them or Transfer Them to Another Broker?
Fractional shares can provide proportional dividends, but voting, order handling and transfers depend on the broker. Learn what to check before buying or moving an account.
Global explainer
Direct Registration: Do You Still Own Stock Outside a Brokerage Account?
Direct registration records stock in your name with the issuer's transfer agent. Learn what changes for trading, statements, voting, dividends and fees.
Global explainer
Stock Lending: Can You Still Vote and Receive Dividends While Shares Are on Loan?
Loaned shares usually transfer voting rights and replace dividends with substitute payments. Learn what to check before joining a stock-lending program.
Global explainer
Proxy Voting: Can You Sell Shares After the Record Date and Still Vote?
Selling after a proxy record date may not remove that meeting vote. Learn how settlement, street-name accounts, deadlines and broker non-votes affect it.
Global explainer
Stock Spin-Offs: Do You Automatically Receive Shares in the New Company?
Stock spin-off shares are often distributed automatically, but eligibility, trading dates, fractions, taxes and broker timing depend on the announced terms.
Global explainer
Stock Delisting: Do Your Shares Disappear When a Company Leaves an Exchange?
A stock delisting does not automatically erase your shares. Learn what changes, when OTC trading may continue and which notices and broker records to check.
Global explainer
Reverse Stock Splits: What Happens to Shares That Do Not Divide Evenly?
A reverse stock split can leave a fractional share. Learn how the ratio works, when cash in lieu may replace the fraction and which records to check.
Global explainer
Stock Tender Offers: What Happens If You Do Nothing?
A stock tender offer is optional, but ignoring it has consequences. Learn what happens to untendered shares, proration, deadlines and the terms to check.
Global explainer
Day vs GTC Stock Orders: When Does an Unfilled Order Expire?
Day and GTC instructions control how long a stock order remains active. Learn the session boundary, broker limits and review checks before choosing one.
Global explainer
Stock Rights Offerings: What Happens If You Do Nothing?
A rights offering gives existing holders a limited choice to buy more shares. Learn what nonparticipation can mean for ownership, value and deadlines.
Global explainer
Stock Secondary Offerings: Does Every Share Sale Raise Cash for the Company?
A stock offering may sell new company shares, existing holders’ shares or both. Learn who receives the cash, when dilution occurs and what to read.
Global explainer
Stock Trading Halts: What Happens to Your Open Order?
Learn why a stock can stop trading, what may happen to an open order during the halt, how reopening changes execution risk, and what to check before acting.
Global explainer
Stock Order Partial Fills: Why Did Only Some Shares Execute?
Learn why a stock order can fill only partly, how liquidity, limit prices, queue position and order conditions affect the remaining shares, and what to check next.
Global explainer
Stock Sale Proceeds: Why Can Cash Appear Before You Can Withdraw It?
Learn how trade date, T+1 settlement, settled cash and withdrawal processing differ after a U.S. stock sale, with a practical cash-account checklist.
Global explainer
ETF Prices vs NAV: Why Can the Quote Trade Above or Below the Fund’s Holdings?
Learn why an ETF can trade at a premium or discount to NAV, how the creation process can narrow the gap, and what to check before an order.
Global explainer
Ex-Dividend Dates: Why Can a Stock Price Fall Before the Dividend Arrives?
Learn why a stock can fall on its ex-dividend date, who receives the next cash payment, and how to compare price return with total return.
Global explainer
Stock Stop-Limit Orders: Why Can Your Shares Remain Unsold?
Understand why a sell stop-limit order can remain unfilled after its trigger, how a price gap affects it, and which broker-ticket details to check.
Global explainer
Mortgage Escrow Shortages: Why Can a Fixed-Rate Payment Still Rise?
Learn why taxes, insurance and an escrow shortage can raise a fixed-rate mortgage bill, how to read the annual analysis, and what to check next.
Global explainer
Crypto Confirmations: Why Can an Exchange Still Say Pending?
See why a crypto transfer can enter a block while an exchange still shows pending, how finality and service thresholds differ, and what to check next.
Global explainer
Free Cash Flow: Why Can a Profitable Company Still Run Short of Cash?
See why profit and cash can diverge, how to calculate a common free cash flow measure, and which filing lines to check before judging a stock.
Global explainer
Mortgage Amortization: Why Does the Balance Fall So Slowly at First?
See why early mortgage payments reduce principal slowly, how amortization changes the split, and what to verify before making an extra payment.
Global explainer
Ethereum Pending Transactions: Why Can One Low-Fee Transfer Block the Next?
Learn how Ethereum nonces order transactions, why one low-fee transfer can hold up later actions, and what to check before replacing it.
Global explainer
Stock Buyback Authorizations: How Much Has the Company Actually Repurchased?
Separate a stock buyback authorization from completed repurchases, then check cash spent, shares bought, net share count and what remains unused.
Global explainer
Mortgage points: how long must you keep the loan to recover the upfront cost?
Estimate the payback period for mortgage points, test a shorter loan holding period, and see what a simple monthly-savings calculation leaves out.
Global explainer
Seed Phrase vs Private Key: Which One Controls Your Crypto Wallet?
Learn how seed phrases, private keys, passwords and public addresses differ, what each one controls, and how to plan a safer wallet recovery.
Global explainer
Stock Price vs Market Cap: Does a $5 Share Mean the Company Is Cheap?
Learn why a low share price does not make a stock cheap, calculate market capitalization, and check the share-count traps before comparing companies.
Global explainer
Home Equity: What a 10% Price Drop Does to Your Ownership Stake
Calculate home equity and loan-to-value, see why a 10% price decline can halve a 20% ownership stake, and learn what to verify before using the estimate.
Global explainer
Token Approvals: What You Permit and How to Revoke It
Understand ERC-20 spending caps, why disconnecting a wallet does not revoke access, and what to check before approving or removing a token allowance.
Global explainer
Stock Bid–Ask Spread: Check the Cost Before You Trade
See how a bid–ask spread affects trading costs, work through a clear 100-share example and compare the price control of market and limit orders.
Global explainer
Your Mortgage Payment Is Not Your Full Monthly Housing Cost
Build a realistic home budget by adding taxes, insurance, service charges, maintenance and a rate stress test to the mortgage payment.
Global explainer
Bitcoin UTXOs: Why Small Deposits Can Make One Payment Expensive
Bitcoin fees depend partly on how many transaction inputs a wallet must spend. Learn why small deposits add weight, when consolidation helps and what to check first.
Global explainer
Diluted EPS Is a Warning Label, Not a Prediction
Diluted EPS shows how profit per share could change if potential shares become ordinary shares. Learn what the gap means, what it omits and how to check it.
Free calculators · USD
Illustrative estimates only. Taxes, insurance, exchange rates and lender conditions are not included. Use one currency throughout. Interest is fixed, compounded monthly, with payments at month-end.
Useful tools, right here
No sign-in. Your choices stay in this browser.
Three useful checks
Use your own figures. Each result connects to relevant reading.
- Mortgage points payback
Compare an extra upfront charge with monthly payment savings over your expected loan holding period.
- Home equity stress test
Change the estimated property value while holding secured debt constant. Use one currency throughout.
- Trading-fee break-even price
Calculate the sale price needed to cover percentage entry and exit fees for an unleveraged long position.