OKX TR to list ZAMA (Zama) for spot trading
This is a general update. Please check the availability of the listed token or product for your region in the app.
OKX TR is pleased to announce the listing of ZAMA (Zama) on our spot trading markets, and convert pre-market futures to standard perpetual futures for ZAMA crypto. Please take note of the following details:
Listing timeline
ZAMA deposits will open at 13:00 UTC on Jan 30, 2026.
ZAMA call auction will take place from 12:00 to 13:00 UTC on Feb 02, 2026.
ZAMA/USDT spot trading will open at 13:00 UTC on Feb 02, 2026.
ZAMA premarket futures will be converted to standard perpetual futures within 3 hours starting 13:00 UTC on Feb 02, 2026 . The conversion will be completed once the index remains stable during this period.
ZAMA withdrawals will open at 15:00 UTC on Feb 02, 2026.
Spot market opening risk control rules
Price limit rules:
When a newly listed crypto lacks a stable index price, the platform will adopt closing price-based limit rules. Once a stable index price becomes available, index-based limit rules will be applied.
Market orders will not be supported for the first 5 minutes after the call auction ends. Any orders submitted during this period will be rejected.
Closing price-based limit calculation rules:
Phase | Maximum bid price | Minimum ask price |
Within the first 1 minute of listing | Call auction’s execution price × (1 + H) | No limit |
From the 1st - Nth minutes (until index is available) | Previous minute’s closing price × (1 + H) | No limit |
After the Nth minute (until index is available) | No limit | No limit |
Index-based limit calculation rules:
Phase | Maximum bid price | Minimum ask price |
Within the 10 minutes of listing | Index × (1 + X) | Index × (1 – X) |
After the first 10 minutes of listing | Min[Max(Index, Index (1 + Y) + Avg premium in the last 2 mins), Index × (1 + Z)] | Max[Min(Index, Index × (1 – Y) + Avg premium in the last 2 mins), Index × (1 – Z)] |
OKX TR may adjust the parameters N, H, X, Y, Z or switch limit price calculation methods based on market conditions without prior notice.
For real-time rules, please visit /trade-market/info/spot.
Project introduction
Zama is a cryptography company building open source homomorphic encryption tools for developers.
Asset name: Zama
Ticker: ZAMA
Contract Address: ETH Chain (0xa12cc123ba206d4031d1c7f6223d1c2ec249f4f3)
Check ZAMA Price: https://www.okx.com/price/zama-zama
Deposit USDT
Top up your balance to get ready for ZAMA/USDT spot trading:
Risk warning: The foregoing overview and information, some of which may be provided by third parties and not OKX TR, are for informational purposes only. OKX TR does not guarantee the accuracy or completeness of any information contained herein and such information does not constitute any representation, warranty or any financial, investment or other form of advice by OKX TR. Such information may not be suitable for all persons; it should not be relied upon in connection with a particular investor's trading; and, is not intended to be, nor should be construed as, an offer, recommendation or solicitation. Such information is also not intended for persons who reside in jurisdictions where providing such information would violate the laws or regulations of such jurisdiction. Digital assets are highly speculative and subject to high volatility, may become illiquid at any time, and that investors may lose the entire value of their investment. Before trading any digital asset, you should do your own research and evaluate your risk appetite. OKX TR is not responsible for any losses which you may incur from trading digital assets. Please refer to OKX TR Terms of Service and Risk & Compliance Disclosure for more information.
For any inquiries, please feel free to contact us via OKX TR Support Center or connect with us on any platform of your choice.
OKX TR Team
Jan 30, 2026