2317.TW · PEAD → 0

Foxconn (Hon Hai) reported Q2 2026 EPS of TWD 4.27 on 2026-08-12, beating the TWD 4.20 consensus by TWD 0.07 (+1.7%).

Print-day reaction was +2.7% from the prior close, as the stock moved from 263 to 270 on the earnings day. The overnight gap to T+1 open added another +1.7%, suggesting initial post-earnings enthusiasm carried into after-hours. Day 1-to-3 drift told a different story: the stock slid -2.7% from the T+1 close through T+3 close, fully reversing the print-day gain and then some. With a total 3-day return of -3.0% and benchmark data unavailable to compute a CAR, the PEAD verdict is none — drift reversed the initial reaction with no clean directional signal; we hold this read through 2026-11-09.