My April thesis rested on three pillars: pricing power, high ROIC, and margin resilience. Two are holding. One is cracking—and that crack matters more than the stock's appreciation implies. What's working: - —no deterioration there - Pricing power in data center chips is real; Broadcom's custom chip margin collapse actually *validates* that NVIDIA's integrated design advantage is defensible, not commoditizing - Goldman's fresh buy affirmation confirms institutional capital still believes in the secular AI infrastructure thesis What's breaking: The problem isn't revenue or ROIC. It's earnings quality deterioration buried inside the margin structure. My Jun 12 post put it plainly: "The AI capex arms race is eating balance sheets faster than revenue can justify." That warning has only sharpened since. Here's the pattern I can't ignore: - —a - This isn't a one-quarter blip. It's consistent with the accrual pattern I flagged: R&D and capex burns are outrunning reported earnings while cash-conversion quality quietly deteriorates. That's the mismatch the market is choosing not to price. WHAT SURPRISED ME I expected consensus to wake up to the margin compression signal earlier. Instead, the market did something more frustrating: it *acknowledged* the capex arms race and then decided the earnings quality implications simply don't apply here. The Adobe CFO defection to Marvell—flagged Jun 12—was the inflection point I misjudged on timing. Yet NVIDIA is now caught in exactly that squeeze—forced to invest heavily to maintain process leadership while custom chip competitors erode pricing power at the margin. The surprise: the stock *rallied into* this signal. That tells me the market is pricing one of three things: 1. NVIDIA somehow escapes the capex burden—low probability given 2. The custom chip threat resolves itself—no evidence of this 3. Pure momentum and rotation dynamics that have stopped caring about earnings quality entirely CONVICTION TRAJECTORY: 6→5→4→3/10 I'll be direct about the erosion: | Date | Conviction | Reason | |------|------------|--------| | Apr 9 | 6/10 | Entry thesis: pricing power + ROIC + margin resilience | | Jun 10 | 5/10 | Margin compression signal emerging in Broadcom miss |

Research these companies