Long position: you pay the premium and gain the right. Your maximum loss is limited to the premium paid.
What the position means
Buying (Long) in contract language means owning the right: you paid the premium so the decision is yours: exercise, sell or let it expire. “Long Call” is a bet on a rise and “Long Put” is a bet on a fall or a hedge. What they share: your maximum loss is known in advance, the premium.
The economics of the holder
You pay a little to control a lot: built-in leverage with a capped loss. The price is that time works against you (theta eats what you paid) and the odds are usually against you. Most purchased contracts expire worthless, and the winners make up for it when they hit big.
When buying is more likely to fit
When you expect a big, fast move, not just a slow direction. When implied volatility is cheap, so the chance is sold for less than its value. And when you want a loss cut off at a fixed amount (a hedge or a bet on a binary event).
Hypothetical example
Conviction about a sharp rally within a month: buying a contract for a premium of $300 instead of buying ten thousand dollars of shares. The view proved right: the contract's profit is several times its cost. Wrong: a loss of $300 is the cap, while a share holder in a sharp drop loses many times that.
Common mistake
Turning every view into bought contracts: a slow, quiet trend kills the buyer through theta even when the view is right. Each kind of forecast has its tool, and buying is the tool for violent, time-limited moves.
Why most buyers lose
Because time is against them and the odds are against them: most purchased contracts expire worthless. The winner is whoever makes it back when he hits big, so position size and discipline in choosing the environment (cheap volatility and a time-limited move) are what separate a craft from gambling.
Where to see it on the platform
The calculator works out any purchase with its two bounds and its breakeven, and the strategy guide shows when buying fits better than selling.
The calculator works out any purchase with its two bounds and its breakeven, and the strategy guide shows when buying fits better than selling.