The move
As of Nov 4, Duolingo (DUOL) last traded around $161.27, up 26.0% on the session, on $675.9M of dollar volume.
Why it is on our radar
Our radar flagged DUOL for up 26%, heavy scanner alerts, high volume. It fired 27 of our alerts.
What the numbers show
Market cap is about $6.3B; short interest sits near 15% of float, about 8.5 days to cover.
The latest SEC filing
The most recent SEC filing on record is Quarterly report (10-Q) (Nov 3, 2026).
How we built this
DUOL was surfaced by our trending engine, which ranks stocks by real-time move, dollar volume, alert activity, and community chatter. The fundamentals, float, short interest, and filings come straight from our due-diligence data, sourced from SEC EDGAR. Nothing here is a fabricated stat, and nothing here is a recommendation.
Why is DUOL moving?
Duolingo is up on $675.9M of volume and ranks near the top of our trending board for up 26% and heavy scanner alerts. This reflects what our data shows as of Nov 4, not a forecast.
Is DUOL heavily shorted?
Short interest in DUOL is around 15% of its float, roughly 8.5 days to cover, as of the most recent data we have.
Is this investment advice?
No. This is information and education built from public data, not investment advice, and we are not licensed financial advisors.