Market Signal (Ana Score)
Market Signal (0–100) describes observed Japanese market conditions for a card — liquidity, stability, trend, cross-market gap magnitude, and data confidence. It is not investment advice, not a buy/sell recommendation, and not a guarantee of profit.
Price trend
25 pts7-day and 30-day momentum of Japan sold-median observations. Large recent moves raise the signal strength — they do not mean “buy”.
Liquidity
20 ptsCount of labeled Japan sold observations in the last 30 days only. Active listings never count toward liquidity in MVP.
Price stability
20 ptsDispersion of recent Japan sold prices after IQR outlier filter. Tighter sold clusters score higher stability.
Cross-market gap
20 ptsMagnitude of US market reference vs Japan sold (USD). Fee-adjusted “edge” is never scored here. Missing US data scores 0 — we never invent a US price.
Data confidence
15 ptsSame rules as the Data Confidence panel: HIGH / MODERATE / PRELIMINARY from sold n, US ref n, and freshness.
Tier labels
- Strong — Score ≥ 80 and confidence above PRELIMINARY
- Interesting — Score 60–79
- Quiet — Score 40–59
- Insufficient data — Score < 40 or PRELIMINARY confidence
Disclaimer: This score describes observed market conditions. It is not investment advice or a recommendation to buy or sell. We never invent US sold prices to fill the gap factor.