# SushiSwap And UMA Jointly Build xSUSHI Call Option By Coinness Canonical URL: https://www.tokenpost.com/news/investing/7974 Published: 2021-04-06T07:01:02.000Z Updated: 2021-04-06T07:01:02.000Z Section: Investing > Citing a tweet, SushiSwap and UMA have joined forces to build an xSUSHI call option. This product is already live and tradable. The call option has a $25 strike price and expires on May 31st, 2021. Citing a tweet, SushiSwap and UMA have joined forces to build an xSUSHI call option. This product is already live and tradable. The call option has a $25 strike price and expires on May 31st, 2021. [Coinness]() ## Links in this article - [Coinness](https://coinness.com)