# GRT-USD on Coinbase — instrument statistics

> Machine-readable twin of https://cryptostruct.com/analyze/instrument/15128 (an interactive dashboard that needs JavaScript).
> This document: https://cryptostruct.com/analyze/instrument/15128.md · Source: CryptoStruct's own tick-by-tick recordings.

GRT-USD is a spot instrument on Coinbase (GRT/USD). Master data, archive coverage and daily market statistics below.

## Instrument master data

| Field | Value |
| --- | --- |
| Instrument | GRT-USD (id 15128) |
| Exchange | Coinbase (`coinbase`) |
| Class | spot |
| Pair | GRT/USD |
| State | open |
| Tick size | 0.000001 |
| Lot size | 0.01 |
| Minimum order | — |
| Minimum notional | — |

Exchange-published rules as synced on 2026-10-09; venues change them — check the venue before trading.

## Archive coverage

1,011 recorded UTC days from 2023-10-11 to 2026-10-08 — every trade, every order-book update at full depth and every quote of the venue's feed, one zstd-compressed JSON-lines file per day.

## Daily market statistics (last 30 recorded days)

Averages over these days: $1,014,585 turnover and 5,824 trades per day, quoted spread 9.93 bps, top-of-book depth $285, top-20 depth $11,281 (mid-side total notional over the top 20 levels).

| UTC day | Trades | Turnover USD | Avg spread bps | Top-of-book depth USD | Top-20 depth USD |
| --- | --- | --- | --- | --- | --- |
| 2026-10-08 | 5,160 | $1,233,843 | 9.01 | $296 | $10,185 |
| 2026-10-07 | 4,752 | $702,317 | 7.96 | $269 | $10,851 |
| 2026-10-06 | 3,141 | $654,286 | 8.33 | $333 | $17,385 |
| 2026-10-05 | 4,437 | $980,062 | 9.9 | $366 | $18,396 |
| 2026-10-04 | 2,544 | $644,137 | 10.7 | $374 | $16,727 |
| 2026-10-03 | 1,498 | $216,214 | 8.67 | $316 | $13,621 |
| 2026-10-02 | 3,918 | $733,761 | 10.2 | $283 | $15,159 |
| 2026-10-01 | 3,740 | $621,136 | 8.16 | $276 | $13,660 |
| 2026-09-30 | 7,010 | $976,374 | 8.29 | $252 | $10,714 |
| 2026-09-29 | 8,498 | $1,469,760 | 7.61 | $306 | $9,138 |
| 2026-09-28 | 28,194 | $3,925,405 | 9.6 | $243 | $7,022 |
| 2026-09-27 | 22,885 | $4,376,226 | 9.74 | $289 | $8,818 |
| 2026-09-26 | 5,750 | $1,020,341 | 8.65 | $212 | $9,292 |
| 2026-09-25 | 7,510 | $1,323,960 | 9.35 | $282 | $8,880 |
| 2026-09-24 | 7,348 | $1,476,981 | 10.1 | $262 | $11,926 |
| 2026-09-23 | 10,217 | $2,242,855 | 10.9 | $369 | $17,835 |
| 2026-09-22 | 7,432 | $1,488,569 | 10.8 | $233 | $10,231 |
| 2026-09-21 | 6,030 | $1,039,170 | 10.6 | $303 | $8,782 |
| 2026-09-20 | 6,775 | $1,151,299 | 12.6 | $246 | $7,613 |
| 2026-09-19 | 2,946 | $514,048 | 9.67 | $354 | $10,204 |
| 2026-09-18 | 4,221 | $636,659 | 10.7 | $279 | $8,781 |
| 2026-09-17 | 1,910 | $253,622 | 10.1 | $288 | $9,721 |
| 2026-09-16 | 2,776 | $423,277 | 11.4 | $197 | $8,133 |
| 2026-09-15 | 2,738 | $390,334 | 10.5 | $260 | $9,223 |
| 2026-09-14 | 2,187 | $342,528 | 10.5 | $276 | $11,780 |
| 2026-09-13 | 2,140 | $367,660 | 11.8 | $297 | $12,943 |
| 2026-09-12 | 1,428 | $212,207 | 10.9 | $290 | $11,551 |
| 2026-09-11 | 2,062 | $261,043 | 10.7 | $252 | $10,847 |
| 2026-09-10 | 2,096 | $306,768 | 11.1 | $272 | $10,017 |
| 2026-09-09 | 3,386 | $452,709 | 9.25 | $263 | $9,000 |

## Get the data

- Rolling 24 h of 1-minute statistics as CSV (free, no auth): https://cryptostruct.com/api/analyze/instrument-last-24h-minutes/15128?format=csv
- Full tick-by-tick day files, €1 per instrument-day, no subscription, no account: https://cryptostruct.com/shop?i=15128
- Free sample days: https://cryptostruct.com/download · MCP server for agents: https://cryptostruct.com/mcp