Bull Call Spread Strategy
The bull call spread reduces the cost of a bullish bet by selling a higher-strike call against your long call. You pay less upfront with defined risk and defined reward.
What is Bull Call Spread Strategy?
is a bullish vertical spread where you buy a call at a lower strike and sell a call at a higher strike, paying a net debit. You profit when the stock rises above the lower strike, with gains capped at the upper strike.
Bull call spreads are the go-to strategy when you are moderately bullish and want to reduce the cost of buying a call. The short call subsidizes the long call but caps your upside.
Bull Call Spread = Buy 1 lower-strike call + Sell 1 higher-strike call (same expiration). You pay a net debit. Max profit = spread width minus debit. Max loss = debit paid. Best for moderate bullish moves.
What is a Bull Call Spread?
A bull call spread (also called a call debit spread) is a bullish vertical spread that reduces the cost of buying a call option. You buy a call at a lower strike and sell a call at a higher strike, both with the same expiration. The premium from selling the higher call partially offsets the cost of the lower call.
Example: AAPL at $185. Buy the $185 call for $6.00, sell the $195 call for $2.50. Net debit: $3.50 ($350). If AAPL rises to $195+, the spread is worth $10, giving you $650 profit on $350 risk (186% return).
Tradeoff: You save $250 vs buying the call alone ($350 vs $600), but your upside is capped at $195. If AAPL goes to $220, you still only make $650. A standalone call would make $2,900.
When to Use a Bull Call Spread
- Moderately bullish: You expect the stock to rise but have a target price in mind
- High IV environment: Selling the call offsets inflated premiums
- Budget-conscious: You want bullish exposure but the long call is too expensive
- Earnings plays: Defined risk on a directional earnings bet
Strike Selection Guide
Long call: Buy ATM or slightly ITM for higher probability. Slightly OTM for more leverage.
Short call: Sell at your target price. This is where you expect the stock to trade by expiration.
Width: $5 wide for lower cost and risk. $10-20 wide for more profit potential. Match width to your price target range.
Profit & Loss Scenarios
Setup: Buy TSLA $250/$265 bull call spread for $6.00 debit. TSLA at $252.
Stock rises to $270
Spread worth full $15 width. Profit: $15 - $6 debit = $9 ($900). Return: 150% on $600 invested.
Stock rises to $258
Long call worth $8, short call worthless. Spread value: $8. Profit: $8 - $6 = $2 ($200). Breakeven is $256 ($250 strike + $6 debit).
Stock drops to $245
Both calls expire worthless. You lose the full $600 debit. This is the maximum loss.
Key Takeaways
- ✓ Bull call spread = buy lower call + sell higher call = cheaper bullish bet
- ✓ Max loss = debit paid; max profit = spread width minus debit
- ✓ Best for moderate bullish targets where you have a specific price objective
- ✓ Sell the short call at your price target for optimal risk/reward
- ✓ Choose 45-60 DTE and close at 50-75% of max profit
- ✓ Consider bull put spread (credit version) as an alternative if IV is high
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