Abnormal density of negative coverage

How sharply has the number of negative articles jumped?

News and sentiment NEW-016 Heatmap Sample

Sample data. Every number, symbol and holding on these pages is generated sample data dated 2026-10-16, used only to illustrate layout and method for educational and informational purposes. It is not market data, backtest output or a forecast, and the analytics described in the specifications are not running.

Download CSV Sample JSON Specification JSON Sample as of

0700.HK Tencent Holdings | Hang Seng Index | 2025-10-16 – 2026-10-16 | HKD

Latest value
22.06 %
Period average
25.65 %
Period high
37.86 %
Period low
12.3 %

Main chart: negative story count vs. baseline z-score (standard deviations), by company and date

Negative story count vs. baseline z-score (standard deviations) (Heatmap)

Secondary chart: negative story count and total story count

Negative story count and total story count (Bar)

Detail: data rows, observation dates and missing-value status for abnormal density of negative coverage

Negative story count vs. baseline z-score (standard deviations) and Negative story count and total story count (Table)

Sample data rows

Company and dateNegative story count vs. baseline z-score (standard deviations)Negative story count and total story countData date (sample)
2025-10 18.43 0.83 2025-10-31
2025-11 26.45 0.74 2025-11-28
2025-12 25.72 0.39 2025-12-31
2026-01 27.23 0.51 2026-01-30
2026-02 37.86 0.85 2026-02-27
2026-03 23.76 2.06 2026-03-31
2026-04 29.59 0.53 2026-04-30
2026-05 15.46 0.2 2026-05-29
2026-06 12.3 1.21 2026-06-30
2026-07 29.48 0.75 2026-07-31
2026-08 37.63 0.42 2026-08-31
2026-09 27.43 0.84 2026-09-30
2026-10 22.06 1.53 2026-10-16