Social media shows outcomes; surviving desks show auditable decisions. A journal is not a trophy case—it makes errors cluster so you can fix process.
Capture per trade or session: one-sentence thesis; instrument and timeframe; setup type; rules written before entry; size linked to risk budget; context (trend, events, liquidity); execution quality; simple emotion score; outcome in R or currency—not only win/loss.
Tag mistakes: rule break, oversize, no plan, chased price, ignored calendar, moved stop, revenge trade, distraction, misread data. Weekly review counts tags, not one lucky winner.
Separate process from outcome. A good process can lose; a bad process can win once. Ask: would I take this again without seeing the result?
Screenshots need timestamps and a plan written first—otherwise they are after-the-fact storytelling.
Weekly rhythm beats perfect monthly templates. Note sleep and workload if they correlate with errors.
Monthly: check cost creep, frequency drift, and silent leverage increases.
Store journals securely; do not publish others’ private edges as “education.”
VegaDeck does not offer copy-trading or guaranteed performance.
Educational only—not investment advice.
中文版：/academy/trading-journal-basics-zh
Educational only · not investment advice · Risk disclosures