Sentiment data coverage matrix
Which companies have sentiment figures without enough articles behind them?
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サンプルJSON
仕様JSON
サンプル基準日
0700.HK Tencent Holdings | Hang Seng Index | 2025-10-16 – 2026-10-16 | HKD
- Highest item: Sentiment missing
- 0.14
- Lowest item: Sufficient sample
- -0.08
- Average
- 0.03
- Number of items
- 4 items
Main chart: share of days with valid sentiment (%), by company and date
Share of days with valid sentiment (%) (マトリクス)
Secondary chart: daily count and missing days
Daily count and missing days (棒)
Detail: data rows, observation dates and missing-value status for the sentiment data coverage matrix
Share of days with valid sentiment (%) and Daily count and missing days (表)
サンプルデータ行
| Company and date | Share of days with valid sentiment (%) | Daily count and missing days | Data date (sample) |
|---|---|---|---|
| Sufficient sample | -0.08 | 18 | 2026-10-16 |
| Small sample | 0.06 | 5 | 2026-10-16 |
| Sentiment missing | 0.14 | 30 | 2026-10-16 |
| News missing | 0.01 | 88 | 2026-10-16 |