How multi-horizon screening architectures isolate tight 30-minute consolidation clusters without losing alignment with macro daily directional drift.
Screening for narrow consolidation ranges on lower-tier intraday timeframes frequently captures dead or directionless symbols unless anchored to dominant daily directional drivers. This study deconstructs how a staged EasyScan pipeline verifies daily trend persistence before measuring 30-minute Average True Range (ATR) compression.
By establishing a clear hierarchy between daily structural criteria and intraday volatility bounds, the screening pipeline drops uncorrelated noise and isolates candidates where compressed intraday price action aligns cleanly with underlying multi-week momentum.
The condition stack begins on the daily horizon by isolating liquid equities trading above an upward-sloping 50-day simple moving average where price also maintains positioning above the 20-day exponential moving average. This ensures the candidate universe possesses established structural demand before lower-timeframe calculations trigger.
Once daily eligibility is confirmed, the scan computes the intraday price range across the most recent six 30-minute intervals. The maximum high minus minimum low over this window must register below 35% of the symbol's 14-day daily Average True Range, indicating acute coil behavior rather than normal intra-session drift.
Compression located near the lower band of a daily cycle often precedes breakdowns despite daily trend alignment. This step mandates that the compressed 30-minute consolidation corridor sits within the upper 15% of the preceding 5-day high-low envelope, proving buyers are defending overhead price levels.
Range compression is vulnerable to false positives when accompanied by erratic block distribution. The fourth condition evaluates the average volume across the compressed 30-minute intervals, filtering out any candidate where volume exceeds 40% of the symbol's normal 30-minute volume benchmark.
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Synchronizing Intraday Range Compression with Daily Trends
Our editorial desk discusses educational screening logic. It does not provide securities recommendations or trade signals.