# Bitcoin Order Books and Exchange Depth

Compare BTC bid and ask quotes across exchanges, with reported market depth from the same public data Vultax already collects.

Canonical: https://vultax.com/features/orderbook-heatmap
JSON: https://vultax.com/features/orderbook-heatmap/data.json

Availability: The crypto workspace is available. Pair, venue and data coverage vary.

## BTC bid and ask by exchange

The top-of-book quotes already captured by Vultax’s crypto refresh pack.

Status: fresh. Within this table’s source-time freshness window; prices can change between observations.
Source observed at: 2026-09-18T21:20:02.000Z
Coverage: BTC spot; only the responding exchanges shown below. USD and USDT remain separate quote labels.

| Exchange | Quote currency | Best bid (quote currency) | Best ask (quote currency) | Spread (basis points) |
| --- | --- | --- | --- | --- |
| Coinbase | USD | 81120.05 | 81120.06 | 0 |
| Kraken | USD | 81114.5 | 81114.6 | 0.01 |
| OKX | USDT | 81131.4 | 81131.5 | 0.01 |
| Binance | USDT | 81126.18 | 81126.19 | 0 |
| Bybit | USDT | 81129.2 | 81129.3 | 0.01 |

- This is a periodic top-of-book snapshot. It contains no order-level history or heatmap levels.
- Quotes are collected sequentially. Displayed size and actual execution are not established by this table.
- Source: [Vultax crypto pack · public exchange order-book endpoints](https://vultax.com/live/crypto.json)
- [JSON](https://vultax.com/features/orderbook-heatmap/data.json?dataset=btc-books) · [CSV](https://vultax.com/features/orderbook-heatmap/data.csv?dataset=btc-books)

## Reported BTC market depth

Reported cost to move the market by 2%, alongside the corresponding BTC pair and reported turnover.

Status: fresh. Within this table’s source-time freshness window; prices can change between observations.
Source observed at: 2026-09-18T21:00:04.000Z
Coverage: CoinGecko tickers for the configured exchanges; the pack selects each venue’s highest-volume BTC USD, USDT or USDC pair.

| Exchange | Pair | +2% depth (USD) | −2% depth (USD) | Reported 24h volume (USD) | Pair status |
| --- | --- | --- | --- | --- | --- |
| Binance | BTC/USDT | 27220492 | 16822832 | 1870459483 | No flag reported |
| Coinbase | BTC/USD | 30447519 | 13028372 | 983133273 | No flag reported |
| Kraken | XBT/USD | 26385879 | 22331251 | 350706663 | No flag reported |
| OKX | BTC/USDT | 17969493 | 8343378 | 706397061 | No flag reported |
| Gate | BTC/USDT | 23868756 | 26497094 | 740129124 | No flag reported |

- Depth and turnover are reported by the upstream source, not independently verified executable liquidity.
- The upstream pack rounds amounts and may convert missing depth or volume to zero; a reported zero is not proof of no liquidity.
- Source: [Vultax crypto pack · CoinGecko exchange tickers](https://vultax.com/live/crypto.json)
- [JSON](https://vultax.com/features/orderbook-heatmap/data.json?dataset=btc-depth) · [CSV](https://vultax.com/features/orderbook-heatmap/data.csv?dataset=btc-depth)

## Related research

- [Crypto Wash Trading and Real Liquidity: Fake-Volume Estimates Run From 51% to 95%](https://vultax.com/research/crypto-wash-trading-what-the-research-shows) — published 2026-09-02
- [Crypto Exchange Feed Latency and Coverage: 16 Venues Measured](https://vultax.com/research/crypto-exchange-feed-latency-september-2026) — published 2026-09-02

Continue: [Open the Vultax workspace](https://app.vultax.com/predictions/crypto/BTCUSDT)

- Public tables mirror existing Vultax source packs. They do not include account data, private watchlists or the complete app dataset.
- Source time, coverage and limitations apply to each table. Missing values are unavailable, not zero.