BMT / PUMP ratio and spread
1 BMT = 4.502 PUMP. Below is the price ratio chart and the regression spread z-score. Hedge ratio β is 0.747 and the correlation between the legs is 0.34.
If you hold BMT · If you hold PUMP
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Key numbers
over 407 daily candles
How each of these is computed: regression spread, hedge ratio, spread z-score, half-life, correlation.
What the numbers say
The legs barely move together: correlation of daily log returns is only 0.34. A spread built on such a weak link reverts by coincidence rather than by mechanism.
The spread is at -0.61 standard deviations from its rolling mean, which is effectively at its own norm.
Historically the spread covers half the way back to its mean in about 21 days, so a divergence here tends to resolve within weeks rather than months.
The current ratio sits near the bottom of its range — only 13% of the way from the low to the high of the last 407 daily candles.
When this happened before
Divergences over 228 candles: 4. Closed by a return to the norm: 3. The median return took 13 days, the longest one 25 days.
The last closed one ran from 14.08.2026 to 27.08.2026, 13 days: peak z = -4.41, PUMP was expensive against BMT.
One is running right now: it started on 03.09.2026, has lasted 49 days, peak z = -2.55, PUMP was expensive against BMT. It has not returned to the norm yet.
For a holder this answers not “what to do” but “how long it usually took”: the median return is 13 days. That is no guarantee — past divergences closed, this one may not.
| Period | Expensive leg | Peak z | Return |
|---|---|---|---|
| 14.08.2026 — 27.08.2026 | PUMP | -4.41 | 13 d |
| 09.08.2026 — 14.08.2026 | BMT | 4.04 | 5 d |
| 15.07.2026 — 09.08.2026 | PUMP | -4.79 | 25 d |
A divergence here is the spread z-score leaving ±2σ; the return is the first value back inside ±0.5σ. Two thresholds rather than one: otherwise chatter right at the border would count as a dozen separate divergences. The first bars of the window are skipped — there z is computed on partial history.
Frequently asked
How many PUMP is 1 BMT?
1 BMT is worth 4.50213 PUMP at the latest exchange quotes. The figure is the ratio of the two USDT prices and updates every minute.
What is the BMT/PUMP range?
Over the last 407 daily candles the ratio traded between 2.95381 (24.08.2026) and 15.1056 (10.08.2026).
Are BMT and PUMP correlated?
The correlation of daily log returns between BMT and PUMP is 0.34, which counts as a weak 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 BMT/PUMP spread z-score now?
The z-score is -0.61 — 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 BMT/PUMP suitable for a pair trade?
Weakly. Correlation is only 0.34, so the legs do not reliably move together and the spread carries mostly idiosyncratic noise.
How often do BMT and PUMP diverge?
Over 228 daily candles the spread left ±2σ 4 times. The median return to the norm took 13 days.
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.