Crypto Market Cap Today, 21 November 2025: Global Valuation Sinks Below $3 Trillion as Bitcoin Flash Crash Triggers Nearly $2B in Liquidations
On Friday, 21 November 2025, the cryptocurrency market suffered one of its sharpest single‑day resets since the 2022 “crypto winter,” with global market capitalization sliding back under the $3 trillion mark. Bitcoin briefly crashed toward $80,000 on some derivatives venues before stabilizing in the low‑$80,000s, dragging the entire asset class lower. Key takeaways Global crypto market capitalization today: just under…