# Huobi HTX Adds CMCSA and IOST Perpetual Contracts With 20x Leverage By Enna Lee Canonical URL: https://www.tokenpost.com/news/investing/38264 Published: 2026-10-22T19:32:13.000Z Updated: 2026-10-22T19:32:13.000Z Section: Investing > The USDT pairs opened Oct. 22. A related contest runs through Oct. 29, with one billion HTX tokens and 5,000 USDT in futures trial funds in its prize pool. Huobi HTX opened CMCSA/USDT and IOST/USDT perpetual contracts on Oct. 22, adding two USDT trading pairs with leverage of up to 20x. A contest tied to the listings runs through Oct. 29. Participants who register, trade eligible contracts and meet the event requirements may qualify for a share of a pool containing one billion HTX tokens and 5,000 USDT in futures trial funds. The exchange’s [earlier batch of six USDT perpetual contracts]() also offered leverage of up to 20x. ## Links in this article - [earlier batch of six USDT perpetual contracts](https://www.tokenpost.com/news/business/27857)