Analysis of Reddit User's $113K Loss in Nov 21,2025 Market Bull Trap

A Reddit user reported losing $113K in a single day (Nov21,2025) including debt from their 401k and personal funds, expressing despair [Original Event]. This loss is linked to the Nov21 market bull trap—where the S&P500 reversed a +1.9% gain to close down -1.6% [2]. The user likely used high-risk strategies like 0DTE options, amplified by borrowing from their 401k [3,4].

1. The Nov21 bull trap caused widespread losses for traders using long options [2].
2. Using 401k loans for trading exposes users to immediate repayment requirements on job loss and penalties [3].
3. 0DTE options have extremely low success rates due to theta decay and volatility sensitivity [4,5].

• Risks
  : Unrepaid 401k loans lead to taxes +10% penalty (if under 59.5) [3]; 0DTE trading increases systemic volatility [5].
• Opportunities
  : Conservative strategies like index funds offer long-term recovery paths [Original Event].

• Bull Trap
  : False rally leading to sharp reversal [2].
• 401k Loan Rules
  : Borrow up to 50% of vested balance or $50k [3].
• 0DTE
  : Same-day expiring options, highly speculative [4].