News source concentration
Does this story rely too heavily on a few media outlets?
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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: Source C
- 52.3 %
- Lowest item: Other sources
- 6.4 %
- Average
- 25 %
- Number of items
- 4 items
Main chart: share of articles by source domain (%), by source domain
Share of articles by source domain (%) (ドーナツ)
Supporting chart: HHI concentration and number of independent stories
HHI concentration and number of independent stories (棒)
Detail: data rows, observation dates and missing-value status for news source concentration
Share of articles by source domain (%) and HHI concentration and number of independent stories (表)
サンプルデータ行
| Source domain | Share of articles by source domain (%) | HHI concentration and number of independent stories | Data date (sample) |
|---|---|---|---|
| Source A | 29 | 1458 | 2026-10-16 |
| Source B | 12.3 | 1624 | 2026-10-16 |
| Source C | 52.3 | 2347 | 2026-10-16 |
| Other sources | 6.4 | 1512 | 2026-10-16 |