Learn how premiums, strike prices, expiry, and settlement work using CS2 skin examples. Then see how calls express upside and how puts can express downside or help protect owned inventory.
Example skin
Field-Tested reference market
Reference price
100 USDC
Call strike
100 USDC
Call premium
8 USDC
Expiry
14 days
Options can sound complicated, but the beginner version comes down to a few repeatable rules.
Imagine an AK-47 | Redline is trading around 100 USDC. A buyer pays an 8 USDC premium for a 14-day call with a 100 USDC strike. The examples below ignore fees and network costs so the mechanics stay clear.
The buyer pays 8 USDC for the right to benefit if the skin reference price rises above the 100 USDC strike.
The writer keeps the premium but accepts the obligation described in the quote if the option resolves in favor of the buyer.
For this call, break-even is 108 USDC. At 104 USDC, the call is ITM but still down 4 USDC after premium.
These are the words that appear in a quote. If one of them is unclear, pause before accepting the contract.
Moneyness compares the strike price with the skin reference price. It tells you whether the option has intrinsic value at that moment, not whether the whole trade is profitable after premium.
For a call, ITM means the skin reference price is above the strike. ATM means it is at the strike. OTM means it is below the strike.
For a put, ITM means the skin reference price is below the strike. Inventory holders can use that downside value to help offset a price drop, subject to premium, fees, and quote terms.
| Final skin price | Moneyness | Intrinsic value | Net P/L after premium |
|---|---|---|---|
| 130 USDC | ITM | 30 USDC | +22 USDC |
| 104 USDC | ITM, but below break-even | 4 USDC | -4 USDC |
| 100 USDC | ATM | 0 USDC | -8 USDC |
| 85 USDC | OTM | 0 USDC | -8 USDC |
| Final skin price | Moneyness | Intrinsic value | Net P/L after premium |
|---|---|---|---|
| 80 USDC | ITM | 20 USDC | +13 USDC |
| 95 USDC | ITM, but below break-even | 5 USDC | -2 USDC |
| 100 USDC | ATM | 0 USDC | -7 USDC |
| 115 USDC | OTM | 0 USDC | -7 USDC |
Settlement depends on the quote terms, custody controls, and product rules. The cards below show the beginner economics for the AK-47 call example before fees.
AK-47 reference price: 130 USDC
The skin finished above the 100 USDC call strike, so the call has 30 USDC of intrinsic value.
Buyer: Buyer has a positive intrinsic value outcome, but net profit still depends on premium and fees.
Writer: Writer keeps the premium but may owe the settlement outcome defined by the quote.
AK-47 reference price: 100 USDC
The skin finished at the strike. The option has no intrinsic value in this simplified example.
Buyer: Buyer usually loses the premium because there is no value above the strike to recover it.
Writer: Writer generally keeps the premium and awaits normal expiry release according to product rules.
AK-47 reference price: 85 USDC
The skin finished below the 100 USDC call strike, so the call has no intrinsic value.
Buyer: Buyer can lose the premium paid and normally would not exercise an option with no intrinsic value.
Writer: Writer keeps the premium and collateral or inventory can resolve under the contract lifecycle.
A put does not remove every risk, but it can create defined downside exposure for a supported skin. These examples use the 100 strike, 7 premium put before fees.
AK-47 reference price: 80 USDC
A 100 strike put with a 7 USDC premium has 20 USDC of simplified intrinsic value when the skin falls to 80 USDC.
Inventory holder: For an inventory holder, the put can offset part of the skin price drop; the simplified hedge math offsets 20 USDC of the drop before fees and settlement terms.
Quote terms: Settlement still follows the accepted quote terms, custody checks, fees, and any product controls shown before acceptance.
AK-47 reference price: 115 USDC
The same put has no intrinsic value when the skin finishes above the 100 USDC strike.
Inventory holder: The buyer can lose the 7 USDC premium, but an inventory holder still keeps exposure to the higher skin reference price.
Quote terms: This is the hedge cost: downside protection was available for the quote window, but the protection was not needed in this outcome.
The horizontal axis is the skin price at expiry. The vertical axis is profit or loss. The flat part shows capped premium loss; the sloped part shows where intrinsic value starts changing the outcome.
Loss is capped at the premium until the skin rises past the strike; profit begins after strike plus premium.
Loss is capped at the premium if the skin stays high; downside value begins after the skin falls below strike minus premium.
A call and put at the same strike can benefit from a large move either direction, but both premiums must be overcome.
After calls and puts make sense, strategy diagrams become less intimidating. Start with the risk, then the break-even, then the reason someone might use it.
You think the skin may rise.
Max loss is the premium paid; upside starts after strike plus premium.
You want downside exposure or inventory protection.
Max loss is the premium paid; the put can offset drops below strike minus premium.
You own or support the skin and sell upside.
You collect premium but may give up gains above the strike.
You expect a large move either direction.
You pay for both a call and a put, so the skin must move far enough to clear both premiums.
If an AWP | Asiimov is near 250 USDC, a trader could buy a 250 call for 15 USDC and a 250 put for 14 USDC. The total premium is 29 USDC, so the simplified break-even points are 279 USDC on the upside and 221 USDC on the downside.
This is not a direction-only trade. It needs a large move. If the skin barely moves, both contracts can lose value and the buyer can lose most or all of the premiums.
A clear lifecycle helps separate the market view from the operational details: quotes can expire, custody checks can matter, and settlement terms should be read before acceptance.
Pick an eligible CS2 skin market and review its reference price.
Check premium, strike, expiry, fees, settlement terms, and quote time-to-live.
The buyer pays premium and the writer accepts the obligation described in the quote.
The skin reference price can move into ITM, ATM, or OTM territory before expiry.
The contract settles, expires, or enters any product-specific review flow.
Options are easier to understand when the downside is stated plainly. This page is education, not financial advice.
These guides expand on calls, puts, inventory protection, covered writing, quote mechanics, custody, and beta risks.
A short guide to premiums, strikes, expiry, settlement, and risk.
A call option benefits when a supported skin rises enough.
How inventory holders can write calls against supported skins.
How buyers hedge downside, and how covered put writers lock USDC collateral.
Why CSfi uses time-limited quotes instead of a public book.
In the money means the option has intrinsic value based on the current reference price. For a call, the skin reference price is above the strike. For a put, the reference price is below the strike.
Yes. Profit and loss must include the premium and applicable fees. A call with a 100 USDC strike and an 8 USDC premium breaks even at 108 USDC, so a 104 USDC settlement value is in the money but still a net loss in the simplified example.
Out-of-the-money options have no intrinsic value at expiry. The buyer can lose the premium paid, while the writer generally keeps the premium and the position resolves according to the contract terms.
No. Settlement depends on the terms shown in the quote and product controls. Review whether the contract references delivery, cash value, custody checks, fees, and expiry rules before accepting.
Use the market page to inspect supported skins and quote availability, then come back to the risk and custody guides before entering any beta workflow.