01 · Market read
The day across the three live Derivasys markets.
The BTC, ETH and SOL complex became more dispersed: one-week ATM IV ranged from 32.01% for BTC to 48.96% for SOL, a 16.95-point spread.
This is a comparison, not a pooled surface: each asset keeps its own forwards, expiries, SVI fit and realised-volatility history.
Cross-sectional thesis
Where the complex is diverging.
One-week ATM IV level dispersion is widening, at +16.95 vol pts; daily one-week ATM IV changes span +2.70 vol pts across the complex.
BTC screens richest and SOL cheapest on one-week implied volatility versus seven-day realised volatility, with a 4.65-point cross-sectional range.
1W ATM IV change
+2.54 points from the group median
1W ATM IV level
-10.09 points from the group median
1W RR25 level
-1.95 points from the group median
1W IV minus 7D realised volatility
-4.54 points from the group median
Relative-value rankings
Leaders and laggards across the same cutoff.
| Metric | 1st | 2nd | 3rd |
|---|---|---|---|
| 1W ATM IV level | SOL · 48.96 | ETH · 42.10 | BTC · 32.01 |
| Daily 1W ATM IV change | SOL · -2.50 | BTC · -5.04 | ETH · -5.20 |
| 1W IV minus 7d realised | BTC · -4.90 | ETH · -5.01 | SOL · -9.55 |
| Most call-rich 1W RR25 | SOL · 2.09 | BTC · 0.29 | ETH · -1.66 |
| Most put-rich 1W RR25 | ETH · -1.66 | BTC · 0.29 | SOL · 2.09 |
| 1Y minus 1W curve slope | BTC · unavailable | ETH · unavailable | SOL · unavailable |
| Largest 1Y minus 1W curve change | BTC · unavailable | ETH · unavailable | SOL · unavailable |
| 24h spot performance | ETH · -1.37 | BTC · -1.48 | SOL · -2.45 |
03 · Cross-asset scorecard
Implied volatility, realised volatility and skew.
04 · Term structures
ATM implied volatility across common standard tenors.
| Asset | 1W ATM / Δ | 1M ATM / Δ | 3M ATM / Δ | 6M ATM / Δ |
|---|---|---|---|---|
| BTC | 32.01% / -5.04 | 35.99% / -1.43 | 38.34% / -0.94 | 39.87% / -0.61 |
| ETH | 42.10% / -5.20 | 49.76% / -0.54 | 52.06% / +0.10 | 54.06% / +0.02 |
| SOL | 48.96% / -2.50 | 50.94% / -1.88 | 50.90% / -2.10 | Unavailable |
05 · Constituent evidence
Audit the independently published source artifacts.
04 Sept 2026, 16:48 UTC
Read the BTC report04 Sept 2026, 16:48 UTC
Read the ETH report04 Sept 2026, 16:48 UTC
Read the SOL report06 · Methodology and provenance
A derived publication with no duplicated market data.
The report is assembled at request time from the immutable BTC, ETH and SOL daily-report artifacts for the same UTC report date. It is omitted unless all three exist. Cross-asset averages are descriptive and equal-weighted; no attempt is made to combine distinct volatility surfaces into a single fit.