I see the strongest bull case for NVDA as its ironclad AI chip dominance fueling sustained hyper-growth into 2026Q2. Its 104% ROE means Nvidia converts shareholder equity into profits at a rate most hardware firms dream of, thanks to pricing power in data centers. Gross margin stays rock-solid at 70%, showing the moat holds even as volumes explode. P/E of 45.7 trails AVGO's 71, making it relatively cheap for Nvidia's EPS trajectory that's still climbing.
The bear case hits hardest if AI demand plateaus and rivals chip away at Nvidia's lead, cratering these lofty multiples. P/B ratio at 36.6 signals the market prices in perfection, vulnerable if growth stutters like peers AMD or INTC. Debt/equity down to 7% looks clean but masks reliance on buybacks to juice that 104% ROE. Peers like MU trade at 27 P/E with half the ROE, hinting Nvidia's premium could unwind fast.