Bull Call SpreadDTE.DE · DAXRisk: Medium

Bull Call Spread on Deutsche Telekom AG

Complete example: Bull Call Spread on Deutsche Telekom (DTE.DE) — including strikes, premium, break-even, and interactive payoff diagram.

Market view

Bullish

Complexity

Intermediate

Sector

Telecom

Typical price

€30,00

Underlying

Deutsche Telekom AG for Options Traders

Deutsche Telekom AG is Germany's leading telecom provider and a classic defensive DAX stock with a stable dividend (~3.5% yield). As a regulated business with predictable cash flows, IV is very low (14-22%), resulting in moderate covered call premiums. The combination of dividend + option premium still makes Deutsche Telekom interesting for conservative income strategies.

Symbol

DTE.DE

Market

DAX

IV range

14–22%

Currency

EUR

Options note: Traded on Eurex; low share price (~€30) makes contract entry capital-efficient; strikes in €0.50 increments.

Overview

Bull Call Spread — Quick Overview

The bull call spread consists of buying an ATM or slightly ITM call and simultaneously selling an OTM call with a higher strike. The purchased call participates in the upward move; the sold call partially finances it and caps maximum profit. You pay a net debit for this strategy, which is also your maximum loss. Compared to buying a single call, the bull call spread is significantly cheaper.

Advantages

Significantly cheaper than single long calls (short call finances premium)
Clearly defined maximum loss (debit paid)
Fully participates in price gains up to the short strike
Better return-to-risk ratio than direct stock purchase with limited capital

Disadvantages

Maximum profit capped (price gains above the short strike are not captured)
Time decay works against you (debit trade)
Two option transactions mean more bid-ask spread costs
More complex to manage than a simple long call

Example Trade

Bull Call Spread on Deutsche Telekom

Illustrative example based on a typical Deutsche Telekom price of €30,00. Strikes and premiums are indicative — actual market prices will vary.

Position	Type	Strike	Action	Premium
Long Call (purchased)	Call	€30,00	Buy (debit)	-€1,68
Short Call (sold)	Call	€33,00	Sell (credit)	+€0,48
Net debit paid				-€1,20 (-€120 per contract)

Max Profit

€180

per contract

Max Loss

-€120

per contract

Break-even

€31,20

Payoff

Payoff Diagram at Expiration

Profit and loss of the Bull Call Spread on Deutsche Telekom depending on the price at expiration. Values per contract (100 shares).

Suitability

Why Bull Call Spread for Deutsche Telekom?

At low IV, call options are cheap — the bull call spread is even cheaper thanks to the short call. Use this favorable entry for wider spreads (10-12%) that offer more profit potential. The most attractive scenario: low IV with clear bullish catalysts on the horizon.

When is the right time?

1Bullish market expectation with a clearly defined price target
2IV is currently elevated (expensive to buy single calls)
3Limited capital or desire for defined maximum loss
4Price target near the short call strike
530-60 days to expiration to allow enough time for the move

FAQ

FAQ: Bull Call Spread on Deutsche Telekom

When is a bull call spread better than a single long call?

A bull call spread makes more sense than a long call when (a) IV is high and single calls are expensive — the short call significantly reduces the IV premium; (b) you have a specific price target and don't need upside beyond that; (c) you want to cap your loss risk at a specific amount. A single long call pays off more with low IV or when you want unlimited upside.

How do I choose strikes for a bull call spread?

Buy the call at or slightly above the current price (ATM to slightly ITM). Sell the call at your price target — typically 5-10% above the current price. Wider spreads (10-15%) cost more debit but have more profit potential. Narrower spreads (3-5%) are cheaper but maximum profit is smaller. A 1:3 to 1:4 cost-to-reward ratio is considered attractive.

What happens to my bull call spread at expiration?

At expiration, three scenarios: (1) Price below long strike → both calls expire worthless → full debit lost. (2) Price between strikes → long call has intrinsic value, short call expires → partial gain. (3) Price above short strike → maximum profit = spread width minus debit. Brokers often automatically settle spreads — check your broker's contract terms.

How does time decay affect my bull call spread?

Theta (time decay) works against a bull call spread, but less severely than with a single long call. The short call also loses time value, partially offsetting the theta damage of the long call. The further the price is from the long strike, the more damage theta does. Near the long strike or in-the-money, the spread has less time value sensitivity.

What is the maximum profit on a bull call spread?

Maximum profit is (short strike − long strike − net debit) × 100 per contract. Example: long call at 100, short call at 110, debit 3 → max profit = (110 − 100 − 3) × 100 = $700. This maximum profit is achieved when the price is above 110 at expiration. The ratio of maximum profit to maximum loss (7:3 in this example) demonstrates the capital efficiency of the strategy.

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