Will CRDO's non-GAAP gross margin remain above 63% through Q2 FY2027?

Management has guided Q4 FY2026 to 64-66%, which is above 63%. The long-term model of 63-65% explicitly sets 63% as the floor. Management has consistently beaten the low end of their guidance ranges. The older-node strategy (12nm workhorse) provides structural cost advantage. Even with ZF Optics and product mix shift, the 63% floor would require meaningful competitive pricing pressure or tariff impact — neither of which shows evidence of occurring near-term.

The question spans 3 quarters (Q4 FY2026 through Q2 FY2027), requiring ALL three to stay above 63%. Q4 guidance of 64-66% provides comfortable headroom. Q1 and Q2 FY2027 are less certain — ZF Optics will be a larger mix component, potentially carrying lower margins. If optical products have margins 5-10pp below AEC margins, and ZF Optics reaches 10%+ of revenue by Q2 FY2027, overall margins could compress toward the 63% floor. The resolution criterion is strict (EVERY quarter above 63%).

The 63% threshold is at the exact bottom of management's stated long-term model. Breaking below would require something outside management's own expectations — competitive pricing pressure, tariff impact, or unfavorable mix shift beyond what they've modeled. While the margin is trending down from 68.6% peak, the trajectory appears to be normalizing to 64-66% range, well above 63%. Tariff risk (2-4pp compression) is the main threat that could breach 63%, but management has proactive diversification plans.

Management explicitly maintains 63-65% as their long-term target and has stated they have 'not changed' this expectation. Current margins at 68.6% are well above. Q4 guided 64-66%. For margins to drop below 63%, it would require competitive pricing pressure (no evidence), severe tariff impact (mitigated), or optical products carrying dramatically lower margins. This seems unlikely within 3 quarters given the AEC business continues to dominate the revenue mix.

The margin normalization from 68.6% to 64-66% guided is already significant — a 2.6-4.6pp step-down in one quarter. If this normalization pace continues, Q1 FY2027 could land at 62-64% and Q2 FY2027 at 61-63%. However, management explicitly guided the long-term floor at 63%, suggesting they have visibility into margin dynamics. The question is whether they have fully accounted for optical product margins. Probability favors YES but the 3-quarter span creates cumulative risk.

The committee resolved the debate in favor of management's guidance — normalization is beginning but the floor is 63-65%. The older-node strategy provides structural cost advantages that competitors on leading-edge nodes do not have. Revenue scale provides OpEx leverage that helps total profitability even if gross margin compresses somewhat. The 63% threshold is achievable given management's explicit focus on maintaining it.

Management's own long-term model is 63-65% with Q4 guided at 64-66%. Current margins at 68.6% provide substantial buffer. Dropping below 63% would require unexpected competitive or tariff pressure. High probability all 3 quarters stay above 63%.

Strong probability of staying above 63% given management guidance and structural cost advantages. The 3-quarter span adds some risk, especially for Q2 FY2027 when ZF Optics may be a larger mix component. Overall probability above 70%.

The 63% threshold aligns with management's stated floor. Exceeding it requires no unexpected headwinds. AEC dominance in revenue mix for the next 3 quarters supports margin stability. Probability is solidly above 70%.