SEI / ETH ratio and spread
1 SEI = 2.13E-5 ETH. Below is the price ratio chart and the regression spread z-score. Hedge ratio β is 1.783 and the correlation between the legs is 0.74.
Sign in to keep favourite pairs.
Alerts
Sign in to set your own alerts.
Key numbers
over 358 daily candles
How each of these is computed: regression spread, hedge ratio, spread z-score, half-life, correlation.
What the numbers say
The legs move closely together — correlation of daily log returns is 0.74. The fitted hedge ratio is 1.78, meaning roughly 1.78 units of ETH exposure balance one unit of SEI.
The spread is at -0.95 standard deviations from its rolling mean, which is effectively at its own norm.
Reversion is slow: the spread needs roughly 67 days to cover half the way back to its mean. A position would have to be held for a long time.
The current ratio sits near the bottom of its range — only 8% of the way from the low to the high of the last 358 daily candles.
Frequently asked
How many ETH is 1 SEI?
1 SEI is worth 0.000021266273146276 ETH at the latest exchange quotes. The figure is the ratio of the two USDT prices and updates every minute.
What is the SEI/ETH range?
Over the last 358 daily candles the ratio traded between 0.000017303140671946 (11.09.2026) and 0.0000686265055815 (01.10.2025).
Are SEI and ETH correlated?
The correlation of daily log returns between SEI and ETH is 0.74, which counts as a strong link. Log returns are used rather than prices: two rising assets correlate almost by default, joint day-to-day movement is what matters.
What is the SEI/ETH spread z-score now?
The z-score is -0.95 — the spread is within its usual range. It measures how far the regression residual log(A) − β·log(B) sits from its rolling mean, in standard deviations.
Is SEI/ETH suitable for a pair trade?
The mechanics hold up: correlation is 0.74 and the spread historically covers half the way back to its mean in about 67 days. That is a description of past behaviour, not a forecast or a recommendation.
Related pairs
Other pairs sharing a leg with this one.
All figures are computed from exchange data and describe past behaviour. Nothing here is investment advice.