What are warrants?

Warrants are securitized financial products that give the holder the right, but not the obligation, to buy (call warrant) or sell (put warrant) a certain underlying asset either:

  • within a certain period of time or
  • on a fixed date

at a predetermined price (strike).

Important features of warrants

Attribute

Description

Leverage

With a small capital investment, you can participate disproportionately in the performance of the underlying asset.

Free choice of direction

Depending on the expected market trend, you can bet on rising prices (call warrant) or falling prices (put warrant).

Diverse options

Equities, indices, currency pairs, interest rates or commodities, for example, can function as underlying assets.

Flexible trading

Warrants can be traded every trading day and offer high liquidity.

Hedging

Put warrants allow portfolios or individual positions to be hedged against price losses.

Volatility factor

Changes in the implied volatility of the underlying asset have a direct impact on the value of a warrant.

Increased risk

The lever can also work in the opposite direction, which leads to an increased risk of loss, but the maximum loss is limited to the invested capital.

Warrants at a glance

As one of the leading providers of warrants, UBS KeyInvest offers you a wide range of products on various asset classes and underlying assets.

Features of warrants

Characteristic

Description

Underlying asset

The underlying asset is the reference value of a warrant and significantly influences its price behavior. Examples of underlying assets are equities, indices, currency pairs, interest rates or commodities.

Strike

The strike (strike price) is the price at which the warrant holder can buy or sell the underlying asset. If the underlying asset is above the strike, a call warrant is in the money and a put warrant is out of the money – and vice versa. If the underlying asset corresponds to the strike, warrants are at the money.

Conversion ratio

The conversion ratio indicates how many warrants are required to purchase one unit of the underlying asset. With a ratio of 10:1, for example, 10 warrants are required to buy one unit of the underlying asset at the strike.

Expiry

Warrants have a predetermined lifespan and remain valid only until their specified expiration date (Expiration Day).

Exercise type

A European-style warrant can only be exercised at the end of the term, whereas the American style can be exercised at any time during the term.

Repayment

On expiry, warrants are repaid by cash settlement or by delivery of the underlying asset.

Price components of warrants – explained simply

The price of a warrant is made up of the time value and the intrinsic value.

Call warrants for rising prices

Opportunities and risks of a call warrant

Starting point: An investor expects the Bull AG equity to rise in the coming months. He buys 100 call warrrants at CHF 8 each.

Total stake: CHF 800 (without fees)

Current price of the Bull equity: CHF 100

Features of the call warrant:

  • Underlying asset: Bull AG equity
  • Base price (strike): CHF 95
  • Maturity: in 6 months
  • Conversion ratio: 1:1
  • Price of call warrant: CHF 8 (= CHF 5 intrinsic value + CHF 3 time value)

Total stake: CHF 800 (100 call warrants at CHF 8 each; excluding fees)

Example scenarios at expiry

Scenario 1
Underlying rises

Scenario 2
Underlying unchanged

Scenario 3
Underlying falls

Price of Bull shares

110 CHF

100 CHF

90 CHF

Value of Call Warrant

15 CHF
(110 CHF - 95 CHF)

5CHF
(100 CHF - 95 CHF)

0 CHF
(kein innerer Wert)

+/- Call-Warrant

+87,50%

-37,50%

-100%

+/- Bull shares

+10%

+/- 0%

-10%

Ignoring costs and fees

Slide 1-3

This shows that, when prices fall, call warrants make disproportionately high losses. In the worst case (the warrant is out of the money on expiry), a total loss occurs.

Put warrants for falling prices

Opportunities and risks of a put warrant

Starting point: An investor expects the Bear AG equity to fall in the coming months. He buys 200 put warrants at CHF 6 each.

Current price of the Bear equity: CHF 80

Features of the put warrant:

  • Underlying asset: Bear AG equity
  • Base price (strike): CHF 84
  • Maturity: in 6 months
  • Conversion ratio: 1:1
  • Price of put warrant: CHF 6 (= CHF 4 intrinsic value + CHF 2 time value)

Total stake: CHF 1200 (200 put warrants at CHF 6 each, without fees)

Example scenarios at expiry

Scenario 1
Underlying falls

Scenario 2
Underlying unchanged

Scenario 3
Underlying rises

Price of Bull shares

72 CHF

80 CHF

88 CHF

Value of Put Warrant

12 CHF
(84 CHF - 72 CHF)

4 CHF
(84 CHF - 80 CHF)

0 CHF
(no intrinsic value)

+/- Put Warrant

+100%

-33,3%

-100%

+/- Bear shares

+10%

+/- 0%

-10%

Ignoring costs and fees

Slide 1-3

This shows that with warrants – whether call or put – the disproportionately high profit opportunities are always accompanied by correspondingly increased risks of loss.

Hedging through warrants

Put warrants are not only used for trading, but also for hedging portfolios or individual positions against price losses.

  • Comparison with insurance: the purchase price of the put warrants corresponds to a premium that offers protection in the event of price losses. If there are no losses, the warrants expire with no value, but the investor profits from rising prices.
  • Scope of hedging:
    • At the money: strike corresponds to the current price, more expensive, but comprehensive protection.
    • Out of the money: strike is below the current price, cheaper, only takes effect in the event of major losses.

The price of a warrant is always on the move

The price of a warrant is not a constant, but changes during its term. While the intrinsic value is influenced by price movements in the underlying asset, two influencing factors in particular affect the time value:

Price influencing factors at a glance

In addition to the residual term to maturity and implied volatility, interest rate levels and dividend expectations also influence the time value of warrants:

  • Interest rate level: rising interest rates increase the time value of call warrants and reduce that of put warrants – and vice versa.
  • Dividend expectations: rising dividend expectations reduce the value of call warrants and increase that of put warrants; the reverse is true with falling dividend expectations.

Price losses can pay off twice with a put warrant

A sharp fall in the price of the underlying asset usually increases implied volatility. A put warrant benefits twice over: its intrinsic value increases and the time value also increases.

Conversely, a put warrant loses both intrinsic value and time value if volatility falls, for example if prices stagnate or rise slightly.

Warrants: what else you should know

Not all warrants are the same. Repayment can be made either by cash settlement or by delivery of the underlying asset. With regard to the exercise type, a distinction must be made between an American and a European option type.

Advantages and disadvantages of warrants

Advantages

  • High potential return on capital stake (leverage)
  • High flexibility
  • Well suited for hedging
  • Tradable every trading day under normal market conditions

Disadvantages

  • High losses if the underlying asset moves in the opposite direction
  • Total loss possible on expiry
  • Daily loss of time value
  • Regular monitoring necessary
  • Issuer risk

Frequently asked questions about warrants

Conclusion: Small stakes, big impact

Warrants are classic leverage products. They enable investors to bet on rising or falling prices with little money. This means you can achieve a big impact with a small stake.

Warrants can also be used to protect your own portfolio against price losses. They therefore not only offer opportunities, but also options for hedging.

However, warrants are not suitable for everyone. You need a good understanding of the markets and should have precise knowledge of the risks. If you are familiar with these products, you can use them in a targeted manner as a tactical investment.

Good to know

Disclaimer

Disclaimer