News ingestion latency monitoring

How long does it take from a news item being published to our system seeing it?

News and sentiment NEW-036 Histogram 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.

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

Highest item: 30 to 60 minutes
28.7 %
Lowest item: Over 6 hours
8.6 %
Average
20 %
Number of items
5 items

Main chart: first-availability delay (minutes), by delay bin

First-availability delay (minutes) (Histogram)

Secondary chart: source domains and article counts

Source domains and article counts (Bar)

Detail: data rows, observation dates and missing-value status for news ingestion latency monitoring

First-availability delay (minutes) and Source domains and article counts (Table)

Sample data rows

Delay binsFirst-availability delay (minutes)Source domains and article countsData date (sample)
0 to 5 minutes 11 97.5 2026-10-16
5 to 30 minutes 24.5 100 2026-10-16
30 to 60 minutes 28.7 90.6 2026-10-16
1 to 6 hours 27.2 93.7 2026-10-16
Over 6 hours 8.6 96 2026-10-16