BABY / ARB ratio and spread
1 BABY = 0.055853 ARB. Below is the price ratio chart and the regression spread z-score. Hedge ratio β is 0.969 and the correlation between the legs is 0.42.
BABY is cheaper against ARB than in 1 % of the time over 1.5 years. If you hold ARB, this is worth a look at rotating into BABY.
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Key numbers
over 532 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 together only moderately — correlation of daily log returns is 0.42, with a hedge ratio of 0.97. Signals from this pair carry more noise than on a tightly linked one.
The spread currently sits at -3.11 standard deviations from its rolling mean — BABY is cheap relative to ARB by the standards of this window.
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 near the bottom of its range — only 1% of the way from the low to the high of the last 532 daily candles.
Frequently asked
How many ARB is 1 BABY?
1 BABY is worth 0.055853 ARB at the latest exchange quotes. The figure is the ratio of the two USDT prices and updates every minute.
What is the BABY/ARB range?
Over the last 532 daily candles the ratio traded between 0.0522401 (19.09.2026) and 0.5816 (12.04.2025).
Are BABY and ARB correlated?
The correlation of daily log returns between BABY and ARB is 0.42, which counts as a moderate 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 BABY/ARB spread z-score now?
The z-score is -3.11 — the spread is stretched beyond two standard deviations. It measures how far the regression residual log(A) − β·log(B) sits from its rolling mean, in standard deviations.
Is BABY/ARB suitable for a pair trade?
The mechanics hold up: correlation is 0.42 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.