Stock Screening by Price Range, Share Float, and Large-Order Flow

Summary

This stock-selection approach combines three filters: price amplitude above a threshold, a circulating share count below a stated cap, and a high ranking in net large-order flow. The rationale is to find volatile smaller-cap stocks that may be attracting substantial trading interest, with the article framing the screen for short- to medium-term trading. It also outlines example implementations in two strategy environments and describes selecting a subset of qualifying stocks, with turnover used to sort candidates in one example.

The article acknowledges that the screen omits company fundamentals and financial condition, and that market-wide moves or company-specific news can dominate its signals. Large-order-flow rankings may also lag. Suggested refinements include adding fundamental, market, volume, cash-flow, and technical measures and adjusting rankings dynamically. The piece provides selection logic and illustrative code, but no backtest, portfolio results, or evidence that the screen delivers the suggested returns; its rationale should therefore be treated as a hypothesis.

Key ideas

• The screen combines price amplitude, circulating share count, and net large-order-flow ranking.
• The article presents the criteria as a way to locate volatile smaller-cap stocks with notable trading interest.
• One example ranks qualifying candidates by turnover before selecting a smaller set.
• The author notes that the screen omits fundamentals and can be affected by market moves or sudden company news.
• The document offers no performance results, so the proposed edge remains unvalidated.

Tags

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