Why this backfill exists
January contained big emotional swings (especially gold + PGR). If I don’t capture it now, I will rewrite history later.
This entry is a backfilled reconstruction, not a perfect “same-day” diary.
Core build (late January)
Intent: structural (core exposure), but partially emotional (urge to deploy cash).
What changed: I treated “core building” as permission to deploy fast, while selectively ignoring valuation regime risk.
Cushion missing: pacing and optionality.
Fix: staged entries + cash buffer.
Related lesson: /invest/lessons/index-investing-is-not-automatically-safe/
Gold spike → refusal to trim → shock drawdown (Jan 29–30)
Intent: risk tool (hedge), but became a P&L driver.
What changed: I felt danger during the spike but refused to act (anchored to a higher number).
Result: a sharp pullback dominated monthly attribution and increased emotional volatility.
Fix: partial profit rule + explicit “maximum acceptable giveback”.
Related lesson: /invest/lessons/margin-of-safety-is-a-behavior/
PGR (defensive ≠ painless)
Intent: defense, but position became psychologically heavy.
What changed: “defensive” label did not protect mood; slow grind down is still damage.
Action: reduced concentration to protect structure and attention.
Fix: defense is sizing + emotional distance, not labels.
Attention cost (the real loss)
This month investing consumed too much time and slowed down math study/projects.
Rule: keep investing in the background:
- daily 1-2 hours max
- one weekly deep block only
- if math suffers → reduce investing frequency, not “try harder”