An Overnight A-Share Strategy Using Six Late-Day Selection Filters

Summary

This article describes an A-share overnight trade designed around the T+1 settlement rule: buy after 2:30 p.m. and sell at the next session’s opening auction or first moment, regardless of profit or loss. Its six filters seek stocks rising 3% to 5% that day, with a limit-up in the prior three to four days, market capitalization below 200 billion, volume ratio above 1, and turnover between 5% and 10%. The intraday chart should stay above its average-price line, make a new high after 2:30, then pull back without breaking that line.

The rationale is to target active, recently popular stocks showing late-session strength, while enforcing a rapid exit. The article reports an extraordinary alleged account-growth story but supplies no verifiable records, backtest, transaction costs, or risk analysis to substantiate it. Overnight gaps, execution at the open, and losing trades remain material uncertainties; the stated rules are a strategy description, not evidence of a reliable edge.

Key ideas

• The strategy buys qualifying shares after 2:30 p.m. and exits at the next session’s open regardless of outcome.
• Candidates must meet price-change, recent limit-up, market-capitalization, volume-ratio, and turnover filters.
• The intraday setup requires price above the average-price line, a late-session high, and a pullback that holds above the line.
• The proposed rationale is to capture early-session strength after late-day entry.
• The article supplies no verifiable performance data, backtest, or cost analysis.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.