Bitcoin Reaches All-Time High as Altcoin Surge Continues

Bitcoin has continued its upward trend, reaching an all-time high of $81,490 on Tuesday. This milestone comes as altcoins experience a surge in value, with Cardano (ADA) and Telegram's TON leading the pack. The increase in derivatives activity across these tokens suggests that investors are rotating from traditional markets into more speculative plays.

The rise in implied volatility is also worth noting. Bitcoin's 30-day implied volatility index BVIV jumped 5% on Monday, its sharpest single-day increase since mid-March. This rebound from suppressed volatility levels may signal growing institutional hedging demand or expectations of larger price swings.