ARB / ATOM ratio and spread
1 ARB = 0.0997499 ATOM. Below is the price ratio chart and the regression spread z-score. Hedge ratio β is 1.399 and the correlation between the legs is 0.71.
If you hold ARB · If you hold ATOM
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Key numbers
over 1299 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 0.71. The fitted hedge ratio is 1.40, meaning roughly 1.40 units of ATOM exposure balance one unit of ARB.
The spread is at 1.13 standard deviations from its rolling mean: away from the norm, but not far enough to call it stretched.
Reversion is slow: the spread needs roughly 36 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 mid-range — 32% of the way from the low to the high of the last 1299 daily candles.
Frequently asked
How many ATOM is 1 ARB?
1 ARB is worth 0.0997499 ATOM at the latest exchange quotes. The figure is the ratio of the two USDT prices and updates every minute.
What is the ARB/ATOM range?
Over the last 1299 daily candles the ratio traded between 0.0412625 (20.02.2026) and 0.222497 (11.01.2024).
Are ARB and ATOM correlated?
The correlation of daily log returns between ARB and ATOM is 0.71, 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 ARB/ATOM spread z-score now?
The z-score is 1.13 — 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 ARB/ATOM suitable for a pair trade?
The mechanics hold up: correlation is 0.71 and the spread historically covers half the way back to its mean in about 36 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.