OKX to list PROS/USDT (Pharos) for spot trading

Published on May 13, 20263 min read
This information may not apply to all customers
Log in to check if the products, features, rules, and terms in this article apply to you.

OKX is pleased to announce the listing of PROS/USDT (Pharos) on our spot trading markets. Please take note of the following details:

Listing timeline

  1. PROS deposits will open at 04:00 UTC on May 13, 2026.

  2. PROS pre-open will take place from from 09:00 to 10:00 UTC on May 13, 2026.

  3. PROS/USDT spot trading will open at 10:00 UTC on May 13, 2026.

  4. PROS withdrawals will open at 12:00 UTC on May 13, 2026.


Spot market opening risk control rules
Price limit rules:
During Pre-open session and continuous trading, index-based limit rules will be applied.

Index-based limit calculation rules:

Phase

Maximum bid price

Minimum ask price

During Pre-Open session

Index × (1 + J)

Index × (1 – J)

Within the 10 minutes of continuous trading

Index × (1 + X)

Index × (1 – X)

After the first 10 minutes of continuous trading

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 may adjust the parameters J, 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

PROS is the native token of Pharos, an inclusive financial Layer 1 designed to bring real-world assets onchain with accessible, compliant infrastructure.

Deposit USDT

Top up your balance to get ready for PROS/USDT spot trading:

Risk warning: The foregoing overview and information, some of which may be provided by third parties and not OKX, are for informational purposes only. OKX 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. 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 is not responsible for any losses which you may incur from trading digital assets. Please refer to OKX Terms of Service and Risk & Compliance Disclosure for more information.

For any inquiries, please feel free to contact us via OKX Support Center or connect with us on any platform of your choice.

OKX Team
May 13, 2026