SUI / SEI ratio and spread
1 SUI = 17.06 SEI. Below is the price ratio chart and the regression spread z-score. Hedge ratio β is 0.802 and the correlation between the legs is 0.82.
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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 0.82. The fitted hedge ratio is 0.80, meaning roughly 0.80 units of SEI exposure balance one unit of SUI.
The spread is at 1.05 standard deviations from its rolling mean: away from the norm, but not far enough to call it stretched.
Historically the spread covers half the way back to its mean in about 15 days, so a divergence here tends to resolve within weeks rather than months.
The current ratio sits in the upper part of its range — 81% of the way from the low to the high of the last 358 daily candles.
Frequently asked
How many SEI is 1 SUI?
1 SUI is worth 17.0598 SEI at the latest exchange quotes. The figure is the ratio of the two USDT prices and updates every minute.
What is the SUI/SEI range?
Over the last 358 daily candles the ratio traded between 10.2063 (16.11.2025) and 18.7132 (22.08.2026).
Are SUI and SEI correlated?
The correlation of daily log returns between SUI and SEI is 0.82, 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 SUI/SEI spread z-score now?
The z-score is 1.05 — 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 SUI/SEI suitable for a pair trade?
The mechanics hold up: correlation is 0.82 and the spread historically covers half the way back to its mean in about 15 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.