Only one event related to the SEC appeared this period, continuing the pattern of low direct relevance. Grayscale filed a fifth amended registration with the SEC to convert its Zcash Trust into a spot ETF, which began trading on August 25. The news drove ZEC to an eight-year high with a weekly gain exceeding 66%.
- Grayscale filed a fifth amended registration with the SEC to convert its Zcash Trust into a spot ETF (ticker ZCSH), which began trading on NYSE Arca on August 25.
- The ETF holds 387,849 ZEC with a 2.5% sponsor fee.
- ZEC surged above $850 to an eight-year high, with a weekly gain over 66%, driven by the ETF news, Treasury bond-buyback announcements, and short liquidations.
- ZEC had previously crashed from $630 to $250 in June 2026 after a security flaw in its shielded pools was disclosed and patched.