Price research evidence record. Hypothesis written before selecting the result: Outcome, benchmark, asset, venue, currency and sampling frequency: Period, timezone, event timestamp and cutoff: Raw export, source fields, checksum and missing/stale data: Return definition and calendar alignment: Correlation/regression formula; observations and window choices: Competing news, confounders and alternative explanations: Exploration versus held-out prediction: Multiple hypotheses/windows tried and selection process: Result, uncertainty and permitted interpretation: Association, causal explanation and forecast are separate claims.