Deribit has changed how its linear (USDC-settled) options settle at expiry. The deposited report describes a shift that is easy to misunderstand if you think “expiry = cash settlement, done.”
Under the new process, in-the-money (ITM) linear options do not settle directly into cash. Instead, they settle into a matching expiry futures contract at the option’s strike price, and then that future cash-settles into USDC using the final delivery price. Out-of-the-money (OTM) options are unchanged and expire worthless.
For most retail traders, the important takeaway is not “direction.” It is mechanics: what actually hits your account at expiry, how fees apply, and how contract multipliers can turn a small-looking position into a large notional exposure.
This article is for general information and options education only. It is not financial advice, investment advice, or trading advice. Options trading involves risk and is not suitable for all investors. See the site’s Risk Disclosure.
Executive Summary
- What changed: linear options settlement now runs through a matching expiry future (two-step), per the deposited report and Deribit documentation it cites.
- What did not change: OTM options still expire worthless; and the payoff economics for a standalone option are intended to be equivalent to the prior direct-cash method.
- Why it matters: settlement plumbing can affect (a) your transaction log, (b) how delivery fees are calculated/netted, and © operational risk for hedged portfolios.
- Biggest retail risk: contract multipliers. “1 contract” is not always “1 coin.”
The new two-step expiry flow (ITM vs OTM)
The deposited report describes the expiry behavior in account-visible terms:
- ITM linear options generate two entries: the option physically settles into a matching expiry future at the strike, then that future settles into USDC.
- OTM linear options generate a single “expiry” entry and expire worthless.
Important wording: Deribit uses “physical settlement” here to mean “the option becomes a future.” It does not mean you receive (or deliver) the underlying token at expiry. The final settlement is still in USDC.
If you want a quick refresher on why early exercise is not part of this story, see: American vs European options: key differences
Why Deribit would do this (market-structure rationale)
The deposited report argues the two-step flow can reduce certain forms of basis risk for market makers and hedgers: if the option settles into the exact future that defines the final delivery price, the hedge instrument and the settlement instrument are aligned at the finish line.
For traders, the practical implication is less about “better price discovery” and more about “fewer surprises at expiry.” When expiry processes are well-specified, it is easier to reconcile P/L, fees, and hedges.
Delivery fees and what “netting” means
Fees are where misunderstandings tend to start.
The deposited report highlights these fee mechanics:
- Delivery fees are expressed as a percentage of the underlying index price, with caps relative to the option’s settlement value.
- Futures created by ITM option settlement do not incur an additional delivery fee by themselves; the delivery fee applies to any net remaining futures exposure after offsetting.
- Daily options and weekly futures are described as exempt from delivery fees.
One way to think about it:
- Before: you might have had an option settlement event and a separate futures settlement event, each with its own fee logic, and no automatic “they cancel out” treatment for some portfolios.
- Now: when the option turns into the matching expiry future, that future can offset any pre-existing position in the same expiry future before the final delivery fee is computed.
This is not a “free lunch.” It is a mechanical change that can reduce duplicated fees for portfolios that are already hedged with the same expiry future.
Contract multipliers: the fastest way to mis-size a crypto option trade
The deposited report emphasizes that linear USDC options use contract multipliers that vary by asset. A multiplier means each listed option contract controls multiple units of the underlying index.
Examples cited in the deposited report:
- BTC, ETH: 1
- SOL: 10
- AVAX: 100
- XRP: 1,000
- TRX: 10,000
Why this matters:
- Your notional exposure is “contracts x multiplier x underlying price” (ignoring option delta for the moment).
- If you assume 1 contract = 1 coin when the multiplier is 10,000, you can accidentally take on a position size you would never choose intentionally.
If you are building a sizing checklist, start with basics and then add the multiplier layer: Risk management in options trading: position sizing and probability
Why this matters for options traders
This is not just crypto trivia. The settlement vehicle and contract sizing mechanics can affect:
- Operational risk at expiry: reconciling P/L, fees, and what your account briefly holds during the expiry workflow.
- Hedging behavior: if market makers can hedge more cleanly into the settlement instrument, spreads and depth can improve (especially around expiry windows).
- Retail mistake risk: multipliers are an easy way to unintentionally over-size trades, which can force liquidations during volatility spikes.
What to check before your next expiry (a neutral checklist)
This is not a trading recommendation. It is an operational checklist:
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Know your settlement time and pricing window.
- The deposited report notes a 30-minute TWAP window from 07:30 to 08:00 UTC for instruments expiring at 08:00 UTC.
-
Confirm the matching expiry future exists for your option expiry.
- The deposited report says Deribit now lists a corresponding linear future for each option expiry date.
-
Reconcile contract sizing inputs (multiplier, tick size, and margin).
- If you use APIs, be explicit about “quantity” vs “raw amount” fields so you do not over-size by a factor of 10 to 10,000.
-
Understand what an ITM option means for your account.
- If you hold through expiry, an ITM option can briefly manifest as a futures position before it cash-settles.
For a quick refresher on the sensitivities that can change rapidly near expiry (delta/gamma/theta), see: The options Greeks explained: delta, gamma, theta, vega, and rho
Common misunderstandings and caveats
- “Physical settlement” does not mean token delivery here. In this context it means the option converts into a matching expiry future, which then cash-settles into USDC.
- You are not necessarily charged “double fees.” The deposited report describes futures created by ITM option settlement as not incurring an additional delivery fee, and emphasizes netting of any remaining futures exposure.
- Do not assume 1 contract = 1 coin. Check the multiplier for the specific underlying before sizing or automating.
Bottom line
The new settlement flow is a plumbing change that can reduce hedge/settlement mismatches and clarify delivery-fee netting, but it also raises the importance of operational hygiene. For most traders, the biggest risk is not “expiry direction.” It is sizing and process: knowing what contract you actually traded, what it represents, and what will hit your account at expiry.
Sources
- Deribit Support, “Linear USDC Options” (settlement process change + multipliers):
https://support.deribit.com/hc/en-us/articles/31424932728093-Linear-USDC-Options - Deribit Support, “Linear Futures” (matching expiry futures context):
https://support.deribit.com/hc/en-us/articles/31424954805405-Linear-Futures - Deribit Support, “Fees” (delivery fee schedule + exemptions):
https://support.deribit.com/hc/en-us/articles/25944746248989-Fees - Deribit Support, “Settlement” (30-minute TWAP window and delivery-price definition):
https://support.deribit.com/hc/en-us/articles/29734325712413-Settlement - Deribit Support, “Contract Introduction Policy” (expiry listing schedule, including matching expiries):
https://support.deribit.com/hc/en-us/articles/25944688876957
