CTK / ZRO ratio and spread
1 CTK = 0.0765283 ZRO. Below is the price ratio chart and the regression spread z-score. Hedge ratio β is 0.815 and the correlation between the legs is 0.41.
If you hold CTK · If you hold ZRO
CTK is cheaper against ZRO than in 1 % of the time over 1.0 years. If you hold ZRO, this is worth a look at rotating into CTK.
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Key numbers
over 378 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 0.41, with a hedge ratio of 0.82. Signals from this pair carry more noise than on a tightly linked one.
The spread currently sits at -2.97 standard deviations from its rolling mean — CTK is cheap relative to ZRO by the standards of this window.
Reversion is slow: the spread needs roughly 129 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 11% of the way from the low to the high of the last 378 daily candles.
Frequently asked
How many ZRO is 1 CTK?
1 CTK is worth 0.0765283 ZRO at the latest exchange quotes. The figure is the ratio of the two USDT prices and updates every minute.
What is the CTK/ZRO range?
Over the last 378 daily candles the ratio traded between 0.056264 (08.10.2026) and 0.233804 (17.10.2025).
Are CTK and ZRO correlated?
The correlation of daily log returns between CTK and ZRO is 0.41, 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 CTK/ZRO spread z-score now?
The z-score is -2.97 — 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 CTK/ZRO suitable for a pair trade?
The mechanics hold up: correlation is 0.41 and the spread historically covers half the way back to its mean in about 129 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.