[Glassnode: Altcoin Trading Volume Returns to Normal; Previous Speculative Frenzy Coincided with BTC's Temporary Top] Odaily Planet Daily reports that Glassnode states altcoin trading volume has returned to normal levels. In September of this year, total altcoin trading volume reached four times that of Bitcoin, reflecting a significant altcoin speculative frenzy at the time. Glassnode points out that such speculative activity often coincides with local market tops, and this previous altcoin trading frenzy also coincided with Bitcoin reaching a temporary high around $87,000.