Combining Institutional Buying, Seven Down Days, and Moving Averages

Summary

The post proposes a Chinese stock screening idea combining three conditions: reported institutional buying above five percent of volume on the latest trading day, seven consecutive declining sessions, and a 20-day moving average above the 120-day average. It interprets institutional buying as a possible sign of interest, the losing streak as a sign of bearish sentiment, and the moving-average relationship as evidence of stronger short-term direction. The mixed signals are presented as inputs to a selection process, not as guarantees.

The post later adds valuation filters of price-to-earnings below 30 and price-to-book above 1, and suggests adding other indicators or fundamental measures. Its risks section acknowledges that neither institutional activity, a losing streak, nor moving-average alignment reliably predicts future returns. The supplied code reference is incomplete and appears inconsistent with the stated rules, so it should not be treated as a verified implementation. No backtest, portfolio results, or comparison with a benchmark is provided.

Key ideas

• The proposed screen combines recent institutional buying with a seven-session decline and a short-versus-long moving-average comparison.
• The post adds price-to-earnings and price-to-book conditions as possible valuation filters.
• Each signal can fail, and the post explicitly notes that none guarantees a price rise or decline.
• The code excerpt is incomplete and does not demonstrate a validated implementation or profitable performance.

Tags

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