Day Trading Scanner

Gaps & Strong Moves

Find today's biggest movers — gaps, intraday runners, and wide-range days. The broadest day trading scanner with move-type classification across 5,000+ stocks.

5,000+
Stocks Scanned
Daily
Updated
A+ to B
Grading
Free tier
Price
J
M
K
S
R
Joined by 500+ traders this month

How the Gaps & Strong Moves scanner works

The other gap scanners on AskLivermore — 5% Gap and Buyable Gap Up — only catch stocks that opened with a gap. But plenty of the day's biggest movers don't gap. They open flat and then run hard once the market opens. Or they print a 10% intraday range with a flat close. Or they gap up and fade. This scanner is the broadest day-trading filter we run: it catches any stock making a meaningful move today via three independent triggers — a 3% gap, a 5% total move from the previous close (gap or intraday), or a 7% intraday range. Every result is then classified by move type so you can scan the list visually: Gap Up, Gap Down, Gap & Fade, Intraday Runner, or Wide Range.

What we analyze

Open vs prior close (gap percentage)
Close vs open (intraday move percentage)
Close vs prior close (total move from prior session)
Today's high-low range as a percentage of low
RVOL — today's volume vs the 50-day average
Move type classification across 5 categories
$1 minimum price and 300K minimum volume

How our grading system works

For gaps & strong moves, an A+ grade means a 15%+ total move from the previous close with RVOL above 5x and a 10%+ daily range. A grades require 10%+ moves with strong RVOL or wide range. B+ requires 7%+ moves with confirming volume. B meets the minimum trigger of a 3% gap, 5% total move, or 7% intraday range. This is not a prediction of future price movement — it is a way to prioritize which charts deserve your attention first.

A+
Textbook setup with strong confluence
A
High-quality setup worth watching
B+
Decent setup with some reservations
B
Pattern detected but lower conviction

Related scanners

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5% Gap Scanner
View scanner →
Day Trading
Buyable Gap Up
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Day Trading
High Avg Daily Range (ADR%)
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AskLivermore scans 5,000+ NASDAQ and NYSE stocks daily · Not financial advice · Past performance does not guarantee future results