Long call

The long call is the most straightforward bullish options strategy. You buy a call option, paying premium upfront, for the right to profit if the stock rises above your strike price before expiration. Your maximum loss is always the premium paid, nothing more.

Bias: Bullish Risk profile: Defined (premium paid) Ideal conditions: Strong bullish conviction, low IV rank, sufficient time to expiry

How it's constructed

• Buy 1 call option at your chosen strike and expiration
• Pay premium upfront
• Profit if the stock rises above your strike + premium paid by expiration

Setup example

TSLA is at $260. You're bullish and expect a meaningful move higher. You buy the $270 call expiring in 45 days for $5.00.

• Premium paid: $500 per contract
• Breakeven at expiry: $270 + $5.00 = $275
• If TSLA rises to $300: profit = ($300 − $270 − $5) × 100 = $2,500
• If TSLA stays below $270: call expires worthless, loss = $500

Max profit, max loss, breakeven

When to use a long call

Best conditions:

• Strong bullish conviction with a specific catalyst in mind (earnings beat, product launch, sector tailwind)
• IV rank is low, options are cheap, making it more cost-effective to buy premium
• Sufficient time to expiry, gives the trade room to develop without excessive theta drag
• You want defined, limited risk with significant upside potential

Avoid when:

• IV rank is high, you're buying expensive options, the IV crush risk is real
• No clear catalyst, theta decay will erode the position if the stock moves sideways
• The stock needs to make an unrealistically large move for the trade to be profitable

Strike selection for long calls

ATM calls (~0.50 delta): Most expensive but move most like the stock. Best when you want maximum delta exposure.

OTM calls (~0.30 delta): Cheaper, more leverage, need a bigger move to profit. Best for speculative trades with a defined catalyst.

Deep ITM calls (~0.80 delta): Expensive but behave like stock. Used as a stock replacement strategy with less capital tied up.

Long call vs buying stock

The long call provides leverage: you can control 100 shares for a fraction of the cost of buying them outright. The tradeoff is expiration, if you're wrong on timing, you can lose your entire premium even if you're eventually right on direction.

Related terms: Call option, strike price, premium, delta, IV rank, theta, debit spread

Try it on Stryke: Screen for low IV rank tickers suitable for long calls in the Options Screener.