---
title: 'depth'
sidebar_label: 'depth'
sidebar_position: 2
---

# longbridge depth

View the Level 2 order book for a symbol — the top 10 bid and ask prices with order counts and volumes.

> **Quote Permission Required: LV1 Real-time**
> - US stocks: Nasdaq Basic 1-level bid/ask included by default (pre-market, regular, and after-hours sessions); overnight requires LV1.
> - HK stocks: LV1 1-level bid/ask included by default; 10-level order book requires "LV2 Advanced Quotes - Plus (OpenAPI)".
> - US options: no permission by default — purchase "OPRA US Options Quotes (OpenAPI)".
> [Go to Quote Store](https://open.longbridge.com/account)
> OpenAPI quote perms are separate from App/Web perms

## Basic Usage

```bash
longbridge depth TSLA.US
```

```
Symbol: TSLA.US

Asks (Sell):
| Position | Price   | Volume | Orders |
|----------|---------|--------|--------|
| 1        | 344.990 | 200    | 3      |
| 2        | 345.000 | 500    | 8      |
| 3        | 345.010 | 300    | 4      |

Bids (Buy):
| Position | Price   | Volume | Orders |
|----------|---------|--------|--------|
| 1        | 344.980 | 400    | 6      |
| 2        | 344.970 | 600    | 9      |
| 3        | 344.960 | 250    | 3      |
```

## Examples

### View the order book

```bash
longbridge depth 700.HK
longbridge depth 700.HK --format json
```

Shows the current bid and ask ladder for 700.HK, including price levels, volume at each level, and order count. Up to 10 levels are returned per side when the market is open.

## Requirements

Level 2 quote subscription required. See [Quote Subscriptions](/docs/quote/) for subscription options.