TradeWize · Blog
Investing, explained in plain English.
Everything you need to understand investing and keep up with the markets.
The Options Greeks, Explained: What They Are and How They Work
Four numbers that explain why your call can lose money on a day the stock goes up — and why the one everybody watches is not the one that usually does the damage.
Read the article →Candlestick Patterns: Which Ones Actually Work?
Traders have named these shapes for two and a half centuries, and somewhere along the way naming them started to feel like predicting them. It isn't. Here is what the evidence says, including the awkward bit about the pattern everybody knows.
Read the article →BND vs AGG vs BNDX vs SGOV vs TLT: The Best Bond ETFs, Compared
These five are all called bond ETFs. One of them barely moves; another swings like a stock. The label tells you almost nothing.
Read the article →SCHD vs VYM vs DGRO vs VIG vs JEPI: The Best Dividend ETFs, Compared
Four of these screen for dividends. One of them isn't really a dividend fund at all — and it's the one with the 8% yield.
Read the article →Fidelity vs Vanguard vs Schwab vs Robinhood: Which Broker Fits You?
Every big US broker now charges $0 to buy a stock. That makes the fee comparison everyone writes almost useless — so here's what genuinely separates them.
Read the article →What Is a Strike Price? How It Works and How to Read One
It is the one number in the contract you choose yourself. Pick a different rung and you have bought a different trade — cheaper, and further from home.
Read the article →What Is RSI? The Gauge Everyone Reads Backwards
It is the most-quoted number in technical analysis, and the way most people read it is precisely upside down. RSI does not measure how high a price is. It measures how one-sided the last fortnight was — which is a different question with a very similar-looking answer.
Read the article →What Is a Moving Average? Why Being Late Is the Whole Point
It is the average of the last N closing prices, it is always a step behind the market, and that second part is not the flaw everyone treats it as. The lag is the mechanism.
Read the article →What Are Chart Patterns? Why the Shapes Are Just Structure With a Name
There are about a dozen named shapes, and traders talk about them as if each were its own species. They aren't. Every one is the same three parts wearing a different hat.
Read the article →Swing Highs and Swing Lows: Why Price Keeps Stopping in the Same Places
Every chart has a handful of prices it keeps bumping into and refusing to cross. They aren't magic, they aren't lines, and there is a genuinely good reason they exist.
Read the article →What Is an Options Contract? How Calls and Puts Actually Work
You can be right about the direction and still lose most of your money, because you didn't only buy a view on the price. You bought a deadline.
Read the article →What Is a CFD? The Trade Where You Never Own Anything
There's no exchange, no share certificate, no seat at the AGM — just a contract with a broker who books the other side of your bet. Here's what you're actually holding.
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