Bitcoin Crash Anniversary: Did Traders Learn Anything After $19 Billion Wiped Out?

The October 10, 2025 crash wiped out roughly $19 billion in leveraged crypto positions in hours. Bitcoin and ether order books are now deeper than before the crash, showing more market maker capital has returned. However, altcoin liquidity and overall spot trading volume remain well below pre-crash levels, and leverage levels rose again heading into the anniversary.