OKX to List IOSTUSD, STRKUSD X-Perps: What Happened and What to Check

OKX announced it will list IOSTUSD and STRKUSD X-Perps, according to its official help center page. Announced 2026-09-17 UTC, checked 2026-09-17. Source: okx.com/help/…

If you don't hold IOST or STRK, this listing doesn't require any action from you. If you do, read on for what changed and what to verify on your own account.

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What happened?

OKX's official help center published a notice stating that it will list IOSTUSD and STRKUSD as X-Perps (perpetual contract) trading pairs. The announcement page does not include a specific listing time (hour/minute), only the notice itself, so we are not able to state an exact go-live time — only that the announcement was published and is currently live on OKX's site as of the date checked above.

This is a listing event, not a fee change, security incident, or regulatory action. OKX has not published, in this announcement, any change to its standard spot trading fees, KYC requirements, or account features tied to this listing.

What does this mean for users in the US, UK, Canada, and Australia?

The announcement does not mention country-specific restrictions, eligibility changes, or regulatory conditions tied to the IOSTUSD or STRKUSD X-Perps listing — no country-specific impact found in the source announcement.

That said, perpetual/derivatives products are frequently restricted or unavailable in certain jurisdictions depending on local rules, separate from this specific listing notice. If you are in the US, UK, Canada, or Australia and plan to trade these new X-Perps pairs, confirm your account's derivatives eligibility directly on OKX rather than assuming access, since eligibility can depend on your verified region and account tier.

For general background on how OKX handles identity checks, note that OKX requires KYC verification for account use^†.

What should you check right now?

1. Confirm the pair names. Check that you're looking at IOSTUSD and STRKUSD specifically — not a similarly named pair — directly on OKX's announcement page.
2. Check your current holdings. If you don't hold IOST, STRK, or open positions related to them, no action is needed.
3. Review your account's derivatives access. X-Perps are perpetual contracts; confirm your account is eligible to trade derivatives products under OKX's terms for your region.
4. Re-check the trading fee schedule before placing an order. OKX's published spot fee tier for VIP0 shows a maker fee of 0.08% and a taker fee of 0.1%^†† — derivatives fees can differ from spot fees, so verify the specific fee schedule for X-Perps on OKX before trading.
5. Read OKX's terms for the new pairs. Listing notices sometimes include specific risk disclosures or contract specifications; read the full announcement text on OKX's site.
6. Don't rely on secondhand summaries for exact terms. Always cross-check details against the original OKX announcement linked above before acting.

You can also use our fee calculator to estimate trading costs based on OKX's published fee tiers before you trade.

Common mistakes

• Assuming a listing changes fees or KYC rules. This announcement is about new trading pairs, not a fee or verification policy change. OKX's standard KYC requirement still applies^†.
• Trading a new pair without checking derivatives eligibility. X-Perps are leveraged perpetual contracts; confirm your account and region qualify before attempting to trade.
• Confusing "listed" with "immediately available to everyone." Availability can still depend on your account verification status and region, even when OKX doesn't call out country restrictions in the notice itself.
• Skipping the official source. Third-party recaps (including this one) can lag or summarize incorrectly — always confirm exact terms on OKX's own announcement page before acting.

FAQ

What is an X-Perp on OKX?

X-Perps are OKX's perpetual contract products, which let users trade with leverage without a fixed expiry date. This listing adds IOSTUSD and STRKUSD as new X-Perps pairs, per OKX's announcement.

Do I need to do anything if I don't hold IOST or STRK?

No. If you don't hold these tokens or plan to trade their perpetual contracts, this announcement does not require any action on your account.

Where can I verify this listing myself?

Check the original OKX announcement at the source link above. For general background on OKX as an exchange, see our OKX review and how we evaluate exchanges in our methodology.

For a broader look at how OKX compares to other exchanges on fees, security, and features, see our OKX exchange profile. Learn how we score and verify exchange data in our methodology, and see how affiliate links work on this site in our affiliate disclosure.

RISK: Crypto assets are volatile and unregulated in many jurisdictions. Not financial advice.

Updated 2026-09-17.