Understand your options trade before you place it.
Give us a ticker, a strike and an expiration. We price it off the live options chain and tell you what it costs, how far the stock has to move, what selling early would take instead, and what every day of waiting subtracts. In plain English, with the arithmetic shown.
No account needed to read a contract. The worked example alongside is a real SPY call off the live chain, not a mock-up, and it says when it was priced.
One contract. That is also the most you can lose, and $1,809.00 of it is time value that expiration takes to zero.
Held to Dec 11, SPY has to rise 2.4% from here before the trade makes a cent.
Selling earlier needs $8.57 less of a move, because a buyer still pays you for the time left. An estimate: it assumes today's volatility holds.
What the contract loses for every day that passes with SPY unchanged. That rate speeds up as Dec 11 approaches.
Then practise, with fake money
READING A CONTRACT IS HALF OF ITA paper account opens with $10,000 of pretend cash. Buy a contract you've translated, then watch the same numbers move against real prices: the mark, the unrealized P&L, what selling would actually pay you.
Orders only fill while the market is open, buys only at a price the contract actually traded at, and every fill records how it was priced. Nothing here touches real money, and there is nothing to connect.
Prices update through the trading day but run about 15 minutes behind the live market, so they'll lag what your broker app shows.
Open a paper account →Other ways in
IF YOU DON'T HAVE A CONTRACT IN MIND YETFind a contract.
Bullish or bearish? Name a target price and date. We'll surface the contracts that pay if you're right, and say so plainly when none of them do.
Read the whole chain.
Calls left, puts right, strikes down the middle. Pricing or Greeks, every leg translated the moment you click it.
Learn the basics, properly.
Calls, puts, strikes, expirations, the Greeks, breakeven, IV. A primer that assumes you're smart, not that you're a pro.
Why trade options?
A HISTORICAL EXAMPLE · MAR 2020 → JAN 2021It's March 23, 2020. SPY closes at $222.95 after a 35% drop. You believe the market recovers by January. You have $10,000 to deploy.
Same conviction, one of two bets. But leverage cuts both ways — options multiply not your money, but your read on the market.
History: SPY actually closed at $368.79 on January 5, 2021 — a 65% recovery from the bottom.