Bullish AI Interconnect Narrative Reiterated; Corning's Fundamental Setup Unchanged

What happened

A new Seeking Alpha article argues the AI trade is rotating from memory to interconnects and positions Corning as the best way to play it, citing Springboard margins above 20% a year early, Q2 2026 EPS up 30% YoY, robust free cash flow, and multi-year supply agreements with Meta, NVIDIA, and Verizon. These positives are already reflected in our prior analysis, which acknowledged Corning's real moat in dense optical connectivity but rated the stock WAIT due to rich valuation, customer concentration, and Solar segment drag. The article adds no new fundamental data; it is a sentiment piece that largely echoes existing bullish narratives. Our conviction remains that purchasing at $166.4 offers insufficient 6-12 month return relative to risks. We continue to prefer an entry near $145 or clear evidence of optical conversion and Solar profitability improvement.

Implication

The current price of $166.36 is above our trim level and significantly above our attractive entry of $145, with P/E at 75x and EV/EBITDA at 40x. The article's enthusiasm does not address key risks: reliance on two optical customers for 28% of segment sales, Solar's breakeven drag, and the potential for shipment timing slippage. We need confirmation in the next quarterly report: Q3 revenue within or above $4.9-5.0B, Optical growth above 25%, and Solar profitability improvement. Until then, a disciplined approach suggests waiting for a pullback or evidence of stronger execution. The re-assessment window is 3-6 months, and any adverse development could push the stock to our bear case of $125.

Thesis delta

Thesis unchanged. Corning's optical moat and customer-backed capacity are intact, but the article provides no new information to alter our WAIT rating. Valuation and execution risk remain the key gating factors.