OKX Announces Listing of ONDSUSD UM (X-Perp) and DDOGUSD UM (X-Perp) OKX announced the addition of ONDSUSD UM (X-Perp) and DDOGUSD UM (X-Perp) to multiple services, including various trading options, officially launching on November 10, 2026 at 16:30 (UTC+8). Important Notes: - ONDSUSD UM X-Contract will be listed on November 10, 2026 at 16:30 (UTC+8) - DDOGUSD UM X-Contract will be listed on November 10, 2026 at 16:45 (UTC+8) - X-Perp is a leveraged trading product; users are advised to fully understand the risks and manage their positions accordingly.