DSY.PA · PEAD → 0

Dassault Systèmes reported Q3 2026 EPS of €0.32 on 2026-10-28, beating the €0.31 consensus by €0.01 (+3.2%).

Print-day reaction was −4.5% versus the prior close, a sharp sell-the-news move despite the modest EPS beat. The overnight gap to the T+1 open recovered +0.8%, suggesting the initial flush was at least partially absorbed after-hours. Over the subsequent two trading days the stock drifted +2.2%, clawing back most of the print-day loss without fully reversing it. The total 3-day return of +3.8% sits near the long threshold, but with benchmark return data unavailable the cumulative abnormal return is uncomputable; direction is therefore none with zero conviction through the holding window ending 2027-01-25.