CS2 Trade-Up Guide

CS2 Knife and Glove Trade-Ups: The 5-Covert Contract Guide

Can you trade up to a knife or gloves in CS2?

Yes. Valve extended the Trade Up Contract in October 2025. There are two published routes:

• Five regular Covert items can return one regular knife or one regular gloves item from a collection represented by the inputs.
• Five StatTrak Covert items can return one StatTrak knife from a collection represented by the inputs.

This supersedes older guides that say the trade-up ladder always stops at Covert.

Why do these contracts use five inputs?

The special-item route is a separate extension of the normal ladder. Consumer through Classified contracts still use 10 inputs to move up one rarity. The Covert route uses five. Make sure calculators and spreadsheets switch the denominator from 10 to 5 when computing collection shares and total cost.

Which knives or gloves can the contract return?

The result must come from a collection represented by an input, but not every Covert item implies the same knife or glove pool. Some represented collections map to knives, some to gloves, and eligibility can differ for StatTrak. Build the output list from the current in-game contract preview or a maintained data source; never assume every special finish in CS2 is available.

How should you calculate the probabilities?

Begin by assigning collection weight from the five inputs. A 4/1 mix gives the first collection 80% of the collection weight and the second 20%. Then distribute each share across the eligible special-item outcomes for that collection according to the current contract pool.

Do not divide 100% equally across all visible knives and gloves unless the structure actually makes every result equally likely. Validate that the complete modeled distribution totals 100%.

How should you value knife and glove outcomes?

Special items need more granular pricing than a generic market name:

• Exact knife or glove model and finish.
• Predicted wear and numerical float.
• StatTrak versus regular quality where eligible.
• Pattern-dependent premium only when supported by real comparable sales.
• Marketplace fee, bid depth, and expected time to sell.

A rare high ask is not an executable price. For thin outcomes, use conservative recent sales or bids and run a downside version of EV with a liquidity discount.

Why are five-Covert contracts high variance?

The output pool can contain outcomes with dramatically different prices. A small chance of an expensive knife can lift expected value even when most results lose against the input basket. Always compare expected ROI, profit probability, and worst-case proceeds. Our EV and profit-chance guide explains why those metrics can point in different directions.

What should you check before submitting a Covert contract?

1. Confirm the five inputs are regular or StatTrak as intended.
2. Confirm every represented collection has an eligible special-item route.
3. Record every outcome shown by the contract and its probability.
4. Calculate output wear from exact input floats using current mechanics.
5. Price each outcome at realistic net proceeds.
6. Refresh the five input prices and all important output prices.
7. Review the maximum loss in dollars, not only ROI.

Are knife and glove trade-ups automatically profitable?

No. Input prices adjusted after Valve introduced the route, and the output supply also changed. Profit depends on the precise five-item basket and live net output values. The existence of an expensive possible knife says nothing about EV until its probability and realistic sale value are included.

What did Valve officially change?

The official October 22, 2025 Counter-Strike 2 update introduced both five-Covert exchanges. When third-party guides conflict, use Valve's current notes and the in-game contract as the final authority.

Frequently Asked Questions