SEI/USD (SEIUSD) Historical Market Data & Tick Data
Every message of each venue's SEI/USD feed — tick-by-tick trades, Level-2 order-book updates and quotes, not candles — across 5 exchanges and 6 instruments (spot and perpetual), October 2023 – September 2026, 4.88 TB raw, with 1-minute OHLCV derived from it.
Every SEI/USD print, one schema
Every SEI/USD print — price, size, side and exchange timestamp — at full resolution, not sampled.
Top-of-book and aggregated Level-2 depth, so you can reconstruct SEI/USD liquidity and slippage.
Open/high/low/close, volume and VWAP per minute — ready for backtests and SEI/USD signal research.
Bid-ask spreads in bps and ticks, normalized into one schema across every venue for apples-to-apples SEI/USD comparison.
SEI/USD across 5 exchanges
Every venue that lists SEI/USD in the archive, ranked by recorded size, with the instrument class each one carries — spot and perpetual. Open a venue's page for its full catalog, or jump straight to an instrument's day files.
| Venue | Spot | Perpetual | Recorded | |
|---|---|---|---|---|
| Coinbase | SEI-USD since October 2023 · 981 days · 1.57 TB | — | 1.57 TB | Analytics |
| Kraken Spot | SEIUSD since October 2023 · 1,053 days · 1.47 TB | — | 1.47 TB | Analytics |
| Kraken Futures | — | PF_SEIUSD since December 2023 · 920 days · 974 GB | 974 GB | Analytics |
| crypto.com | SEI_USD since February 2024 · 936 days · 380 GB | SEIUSD-PERP since February 2024 · 939 days · 228 GB | 607 GB | Analytics |
| Bitfinex | SEI/USD since November 2023 · 1,050 days · 308 GB | — | 308 GB | Analytics |
One row per venue; each cell names the heaviest instrument of that class with its first recorded day, recorded UTC days and raw (uncompressed) size. Dated futures fold every contract of the venue into one cell.
How to download SEIUSD historical data
- Open the Data Shop — the link lands on the most-recorded SEIUSD instrument; every other venue and class of the pair is one row of the exchange matrix above, and each row links straight to its own instrument.
- Pick a UTC day in the calendar. Each day is one file with every trade, order-book update and quote the venue published — the shop shows the day's candle and file size before you buy.
- Try a free sample day first — one complete day of a major pair, same schema, no sign-up.
- Check out; the file downloads immediately and stays in your account. Buying many days? Select them across the calendar or use the scanner bulk-add.
- Need CSV or Parquet instead of the native tick file? Append
?format=to any download — see the formats overview for the trades, BBO and liquidation exports.
Market structure & coverage
Sei (SEI) quoted in USD spans October 2023 – September 2026 — over 3 years across spot and perpetual on 5 venues: 6 instruments, 5,879 recorded instrument-days, 4.88 TB raw.
SEI/USD historical data — FAQ
Which exchanges have SEI/USD tick data?
5 venues in the archive, led by Coinbase, Kraken Spot, Kraken Futures, crypto.com and Bitfinex — 6 instruments in total across spot and perpetual. The exchange matrix on this page lists every venue with its first recorded day, recorded days and size; the cross-venue analyzer compares them live.
How far back does SEIUSD historical data go?
The earliest SEI/USD day in the archive is 2023-10-19 (Coinbase); the latest recorded day is 2026-09-16. Across all venues the pair holds 5,879 recorded instrument-days. Coverage differs per venue — the matrix shows each venue's own span.
How big is one day of SEIUSD data?
On average 871 MB of raw data per instrument-day across the 6 SEI/USD instruments; the most-recorded instrument, SEI-USD on Coinbase, averages 1.63 GB per day. Files are zstd-compressed on disk (roughly 20:1); the shop shows the exact compressed size of every day before checkout.
Is SEI/USD available as spot, perpetual and futures data?
Spot on 4 venues (Coinbase, Kraken Spot, crypto.com and Bitfinex); Perpetual on 2 venues (Kraken Futures and crypto.com). Each class is a separate instrument with its own day files.
Can I download SEIUSD data as CSV or Parquet?
Yes — every free sample and every purchased tick day also exports as gzipped CSV or Parquet at no extra cost: trades and liquidations (derivatives, 2026 onward) in both formats. Coinbase records full order-book depth without a separate BBO stream — the free reader script converts depth locally. Timestamps are integer microseconds UTC and the columns load straight into pandas, polars or DuckDB — see the formats overview.
How much does SEI/USD historical data cost?
€1 per instrument-day with invoice on checkout, no bulk minimum — see pricing. Free full-day samples are on the downloads page.