
QumulusAI fell 85.7% from $21.43 to $3.07, behind the S&P 500's −0.1%. Its worst day was Jul 20 (−33.5%), and its low came Nov 5 at $2.69.
Story events cover the past 12 months · Times ET
Jul 16, 2026 – Nov 10, 2026 · picked from earnings, analyst actions, headlines and the biggest daily moves
Capacity under the agreement will be served from QumulusAI’s active U.S.
+34.5%, the year's best day, on 2M shares, the year's heaviest volume · S&P 500 −0.1%
EPS of $-0.72 was reported on $6.7M revenue.
−2.7% · S&P 500 0.0%
QumulusAI closed at its lowest level of the year, 87.4% below where the year started.
−19.5% · S&P 500 −4.4%
Where it ended: a close of $3.07 on Nov 10, 2026. Up next: Q4 2026 earnings on Jan 25, 2027 (EPS est. $-0.15, revenue est. $31.9M).
Nothing in the past 12 months.
All QMLS dividend history