ARK Invest Estimates $8.5 Billion Stolen in Crypto This Year

ARK Invest estimates $8.5B in crypto theft through October 30. This highlights significant security gaps across the industry. ARK Invest’s Lorenzo Valente estimates approximately $8.5 billion in cryptocurrency was stolen through October 30, 2026. This figure represents about 0.33% of the year’s average market cap, slightly higher than the 0.24% average since 2018. The data, sourced from a tweet by @kucoincom, underscores ongoing security vulnerabilities in the crypto space and suggests that the industry must bolster defenses against theft and hacks, as detailed in the KuCoin Blog .