Will Amkor beat Q2 2026 EPS guidance midpoint of $0.47?

Two consecutive quarters of beats above the high end of guidance ($0.69 in Q4 25 and $0.33 in Q1 26 vs $0.28 high end) establish a pattern. The Q2 guide $0.42-$0.52 (midpoint $0.47) leaves $0.05 of cushion vs the high end — same as Q1. However, the $20M real estate gain is already in OpEx and the Q2 effective tax rate is normalizing higher to track to ~20% FY rate. Materials supply constraints flagged for Q2 ($50-100M revenue push) is a fresh hazard the Q1 pattern didn't face. Overall pattern still favors beat but the easier wins (tax discrete, asset gain) are baked in.

The Q2 guide range is narrower in dollar terms vs the $0.05 above midpoint Q1 had — suggesting management has tighter visibility. Sequential revenue growth implied is +6.8% on a $1.685B base, which at 30% incremental flow-through adds ~$35M gross profit. Q1 GM 14.2% to Q2 midpoint 15.0% adds another ~$15M. EPS sensitivity: 100bps GM = ~$0.06 EPS. If Q2 GM lands at the high end (15.5%) instead of midpoint (15.0%), that alone adds ~$0.03 above midpoint — making $0.50 achievable on guide-high revenue. Materials supply is the offsetting risk; pricing actions partially counter cost pressure. Slightly above coin-flip toward beat.

Tail-risk consideration: the magnitude of the Q1 beat (43% above midpoint) was exceptional and may have pulled forward some Q2 upside via pricing/mix actions that are now being lapped. Management raising the guide is a meaningful conservatism check vs guidance at year start. The $300M buyback authorization (4/23/2026) right before the print suggests management sees ample cash flow visibility — supporting the beat case. However, buybacks happen against earnings, not before guidance, so this signals confidence rather than guarantees execution. Materials constraints are explicitly tagged as a Q2 issue. Net 60% probability.

Base-rate from two consecutive beats over high end favors a Q2 beat above the $0.47 midpoint. Q2 revenue and GM guide already incorporate the Q1 momentum, so the question is whether management's pattern of beats persists. The gross margin upside still has room — Q2 guide 14.5-15.5% with Q1 actual 14.2% suggests a clear improvement runway, and HDFO ramp begins Q2. Moderate confidence in beat: ~62%.

The Q1 ensemble was 0.56 and Q1 cleared by a wide margin (Brier 0.19) — directionally correct but understated. For Q2, the easier wins are baked in (Vietnam breakeven, tax discrete benefits, real estate gain). The remaining alpha comes from operational execution (HDFO ramp, mix shift, pricing) which is harder to call. Materials supply is flagged as a Q2 issue with $50-100M revenue at risk. I lean modestly above 50% reflecting the pattern but not aggressively given the fresh risks.

Working through the math: at $1.80B revenue (midpoint) and 15.0% GM (midpoint), gross profit is $270M. OpEx of $120M (which includes $20M real estate gain — i.e., underlying OpEx is ~$140M) leaves OI of $150M. Tax at 20% on $150M-ish pretax income (with some interest expense) yields ~$110M-$115M net income. On ~245M diluted shares, that's $0.45-$0.47 EPS — right at the midpoint. This means the midpoint is well-calibrated to current expectations, leaving the question of whether revenue + GM both beat. Given the Q1 demonstration plus management's pattern, ~61% probability of clearing midpoint.

Two beats over high end establishes pattern. Q2 guide 14.5-15.5% GM has clear room to upside. Pattern continues unless materials supply derails Q2.

Beat pattern favors YES. But Q2 carries $50-100M materials supply risk and tax rate normalizing. Less cushion than Q1.

Management beat midpoint last quarter by 43%. Q2 guide is wider in absolute spread and operational momentum continues. Fresh risks but pattern persists.