Bitcoin Holders Face Steep Losses Amid Quantum Computing Concerns

Bitcoin continues to struggle in a sustained downward trend, with approximately 47% of all circulating coins currently held at a loss. The asset has declined 6% over the past year and has fallen 43% from its all-time high of just over $126,000 recorded in October 2025. The pressure is particularly acute for long-term holders—those who have not moved their balances for six months or more. Roughly 30% of their holdings, totaling over 4.6 million coins, are now underwater, marking the highest share of losses for this group since 2023. Sentiment has been further dampened by a recent paper from Google Quantum AI, which outlines theoretical attack paths that could potentially crack Bitcoin's cryptography faster than previously expected. While the practical application of such technology is likely years away, the news adds to existing anxieties stemming from a volatile macroeconomic environment and geopolitical tensions, specifically involving Iran. Despite the grim sentiment, data indicates that Bitcoin holders are not flooding exchanges with panic sells. Historically, periods where long-term holders have faced such significant losses have lasted no more than nine months before a sharp rebound occurred. Furthermore, every rolling 41-month period in Bitcoin's history has yielded a positive return. While structural risks remain—including the possibility of prices dipping below $50,000 if macro conditions deteriorate—the asset's scarcity and institutional demand continue to provide a long-term bullish thesis for patient investors.