> For the complete documentation index, see [llms.txt](https://docs.asterdex.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.asterdex.com/trading/shield-mode.md).

# Shield Mode

**What is Shield Mode?**

Shield Mode offers a distinct trading experience compared to Order Book Futures, providing a quicker, easier, and more streamlined process. Users can trade faster and find it simpler to initiate their trades. Throughout the promotional period, there will be no opening or closing fees for trading transactions to reward our loyal Aster users.