> For the complete documentation index, see [llms.txt](https://yubit.gitbook.io/yubit/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yubit.gitbook.io/yubit/other-help/announcements/trading-pairs/futures-new-listing-irysusdt-lptusdt-zorausdt-stableusdt-aztecusdt-zerebrousdt-0gusdt-ffusd.md).

# Futures New Listing – IRYSUSDT, LPTUSDT, ZORAUSDT, STABLEUSDT, AZTECUSDT, ZEREBROUSDT, 0GUSDT, FFUSD

Dear Users:

To further enrich contract trading options and enhance your trading experience, YUBIT will officially list new USDT perpetual contracts at 03:00 on July 21, 2026 (UTC+0):

New Contract Listing Details

| Contract Name | Underlying Asset | Settlement Asset | Tick Size | Maximum Leverage | Funding Fee Frequency | Trading Hours |
| ------------- | ---------------- | ---------------- | --------- | ---------------- | --------------------- | ------------- |
| IRYSUSDT      | IRYS             | USDT             | 0.0001    | 20X              | Every 4 hours         | 24/7          |
| LPTUSDT       | LPT              | USDT             | 0.0001    | 20X              | Every 4 hours         | 24/7          |
| ZORAUSDT      | ZORA             | USDT             | 0.0001    | 20X              | Every 4 hours         | 24/7          |
| STABLEUSDT    | STABLE           | USDT             | 0.0001    | 20X              | Every 4 hours         | 24/7          |
| AZTECUSDT     | AZTEC            | USDT             | 0.0001    | 20X              | Every 4 hours         | 24/7          |
| ZEREBROUSDT   | ZEREBRO          | USDT             | 0.0001    | 20X              | Every 4 hours         | 24/7          |
| 0GUSDT        | 0G               | USDT             | 0.0001    | 20X              | Every 4 hours         | 24/7          |
| FFUSDT        | FF               | USDT             | 0.0001    | 20X              | Every 4 hours         | 24/7          |
| SPACEUSDT     | SPACE            | USDT             | 0.0001    | 20X              | Every 4 hours         | 24/7          |

⚠️ Important Notes:

The funding rate limits for these contracts are +2.00% / -2.00%, and funding fees will be settled automatically every 4 hours;

YUBIT may dynamically adjust contract parameters according to market volatility, including but not limited to:

Funding rate

Leverage

Margin requirements

Thank you for your continued support and trust!

YUBIT Team

July 20, 2026