01 · Daily briefing
Macro · Crypto · OptionsThe day in markets.
Solana options: 2W ATM IV moves lower by 2.67 volatility points
Derivasys data showed Solana 2W ATM IV declining 2.67 volatility points between the October 4 and October 5 16:29 UTC cutoffs. Solana 2W ATM IV was 51.12% at the October 5 cutoff, compared with Solana 2W ATM IV of 53.79% at the October 4 cutoff. The move's magnitude ranked at the 80th percentile among 30 comparable historical observations. Solana ATM IV averaged across 1W, 2W and 1M declined 2.03 volatility points to 51.09%. Fixed-tenor observations for 3M, 6M, 9M and 1Y were unavailable because listed expiries did not bracket the targets at both snapshots.
Macro
No qualifying macro event was retained for this report window.
Crypto
The Block reported that DeFi Development's preliminary Q3 estimates showed NAV per share more than doubling as its Solana treasury grew to 2.56 million SOL. This provisional, single-source report describes company estimates rather than audited results. It provides Solana-specific context; the available evidence does not establish that the treasury development caused the options changes.
Links identify the underlying reporting for retained events; entries without a retained link are marked.
02 · Options market read
What the volatility surface did.
3 of 6 headline tenors were comparable at both endpoints. The largest ATM IV move was 2W at -2.67 volatility points, to 51.12%.
RV observation windows
The 24-hour, seven-day and 30-day RV windows are assessed independently using observed one-minute index returns, annualised on a 365-day basis. Recorded minimums: at least 99.5% coverage over 24 hours, 99.5% coverage over seven days, 99.5% coverage over 30 days, with no gap longer than 60 minutes. Returns spanning gaps are excluded, not interpolated; unavailable windows remain unreported. The exact 24-hour spot return requires prices at both endpoints.
03 · Catalyst check
04 Oct 2026, 16:29 UTC to 05 Oct 2026, 16:29 UTCRelevant context found; no confirmed catalyst
Relevant market event
1 relevant event was retained for the comparison window.
News is presented as contextual association unless the structured evidence supports a stronger relationship.
04 · Detailed analysis
What changed across the SOL volatility surface.
At the 16:29 UTC cutoff, 1W ATM IV was 50.04%, 1.17 volatility points below seven-day realised volatility of 51.21%; 24-hour realised volatility was 42.92% and 30-day realised volatility was 56.47%.
Front-end ATM IV decreased, averaging -2.03 volatility points to 51.09% across 1W, 2W and 1M.
Long-dated ATM IV is unavailable because comparable observations were not present at both snapshots.
RR25 moved towards puts, averaging -0.76 volatility points to 1.61 volatility points across the three available headline tenors.
BF25 increased, averaging +0.37 volatility points to 3.13 volatility points across the three available headline tenors.
The largest standard-tenor ATM IV move was -2.67 volatility points at 2W, to 51.12%.
Universe roll: added 7OCT26; removed 5OCT26. Comparisons use common expiries only.