Gap and follow-through screen

Which stocks had a significant opening gap, and how much of it was still intact at the close?

Screening and watchlists (examples) SCR-039 Scatter 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.

Example holdings. Holdings, weights and watchlist entries on this page are example holdings generated for illustration. They are not a user account, a saved portfolio or any real position.

Download CSV Sample JSON Specification JSON Sample as of

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

Highest item: Gap down, recovered
1.42 %
Lowest item: Gap up, faded
-7.39 %
Average
-0.97 %
Number of items
4 items

Gap and intraday reaction

Overnight opening gap (%) (Scatter)

Event candidates

Open-to-close return (%) (Bar)

Ex-dividend and stock split check

Overnight opening gap (%) and Open-to-close return (%) (Table)

Sample data rows

Open-to-close return (%)Overnight opening gap (%)Open-to-close return (%)Data date (sample)
Gap up, continued higher 1.08 19.43 2026-10-16
Gap up, faded -7.39 12.99 2026-10-16
Gap down, continued lower 0.99 16.7 2026-10-16
Gap down, recovered 1.42 10.78 2026-10-16