> For the complete documentation index, see [llms.txt](https://docs.koinbay.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.koinbay.com/reports/nov-6-leverage-and-margin-tier-adjustment-notice.md).

# Nov 6 - Leverage & Margin Tier Adjustment Notice

Effective Date: **November 10, 2025**

## Overview

In order to maintain a high-quality trading environment and strengthen risk management, Koinbay will update the leverage and maintenance margin tiers for the following USDT-Margined Perpetual Contracts:

* ADA/USDT
* SUI/USDT
* HYPE/USDT

These adjustments may affect open positions. All users are advised to take precautionary measures to rebalance positions and avoid forced liquidation or strategy termination.

## Updated Leverage & Margin Tiers

### **ADA/USDT**

| Position Size (USDT)      | Max Leverage | Maintenance Margin Ratio |
| ------------------------- | ------------ | ------------------------ |
| 0 – 80,000                | 75x          | 0.65%                    |
| 80,000 – 150,000          | 50x          | 1.00%                    |
| 150,000 – 750,000         | 40x          | 1.25%                    |
| 750,000 – 2,000,000       | 25x          | 2.00%                    |
| 2,000,000 – 4,000,000     | 20x          | 2.50%                    |
| 4,000,000 – 20,000,000    | 10x          | 5.00%                    |
| 20,000,000 – 40,000,000   | 5x           | 10.00%                   |
| 40,000,000 – 50,000,000   | 4x           | 12.50%                   |
| 50,000,000 – 100,000,000  | 2x           | 25.00%                   |
| 100,000,000 – 200,000,000 | 1x           | 50.00%                   |

### **SUI/USDT**

| Position Size (USDT)     | Max Leverage | Maintenance Margin Ratio |
| ------------------------ | ------------ | ------------------------ |
| 0 – 50,000               | 75x          | 0.65%                    |
| 50,000 – 120,000         | 50x          | 1.00%                    |
| 120,000 – 300,000        | 40x          | 1.25%                    |
| 300,000 – 1,000,000      | 25x          | 2.00%                    |
| 1,000,000 – 2,000,000    | 20x          | 2.50%                    |
| 2,000,000 – 10,000,000   | 10x          | 5.00%                    |
| 10,000,000 – 20,000,000  | 5x           | 10.00%                   |
| 20,000,000 – 30,000,000  | 4x           | 12.50%                   |
| 30,000,000 – 60,000,000  | 2x           | 25.00%                   |
| 60,000,000 – 100,000,000 | 1x           | 50.00%                   |

### **HYPE/USDT**

| Position Size (USDT)    | Max Leverage | Maintenance Margin Ratio |
| ----------------------- | ------------ | ------------------------ |
| 0 – 30,000              | 75x          | 0.65%                    |
| 30,000 – 80,000         | 50x          | 1.00%                    |
| 80,000 – 200,000        | 40x          | 1.25%                    |
| 200,000 – 800,000       | 25x          | 2.00%                    |
| 800,000 – 2,000,000     | 20x          | 2.50%                    |
| 2,000,000 – 8,000,000   | 10x          | 5.00%                    |
| 8,000,000 – 16,000,000  | 5x           | 10.00%                   |
| 16,000,000 – 24,000,000 | 4x           | 12.50%                   |
| 24,000,000 – 40,000,000 | 2x           | 25.00%                   |
| 40,000,000 – 80,000,000 | 1x           | 50.00%                   |

## Important Notes

* Existing open positions may be affected by this change.
* Users should review and manage their account’s margin ratios accordingly.
* Contract grid strategies may be automatically terminated if they no longer meet the new margin or leverage rules.
* This update will be applied automatically during the system upgrade window.

## Update Schedule

* Update Time: November 10, 2025
* Time: 15:00 (UTC+8) / 07:00 (UTC)
* Duration: Approx. 1 hour


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