Based on the latest data from August 29, 2025, ARM's stock is trading at $138.31, positioning it between the 136.4x and 388.8x PE multiples. This places the stock in the "Value" zone, specifically above the lowest PE boundary of $90.57 (136.4x PE) but well below the second boundary of $258.12 (388.8x PE). At current levels, ARM appears to be trading at a relatively attractive valuation within the PE stream framework, suggesting potential investment value despite the high absolute PE multiples. The historical trend reveals significant valuation expansion and volatility throughout the analyzed period. ARM experienced dramatic PE boundary increases, with the lowest PE stream rising from $11.30 in late 2023 to over $105 by early 2025, indicating substantial earnings growth expectations. The stock showed extreme price volatility, reaching peaks above $164 in July 2024 and February 2025, which pushed it closer to higher PE boundaries. Notably, the PE stream boundaries themselves have been highly dynamic, reflecting the company's evolving earnings profile as a newly public entity. The recent decline to $138.31 from the February 2025 peak of $152.96 has brought the stock back into a more favorable valuation zone, though it remains well above the "Undervalued" threshold. This pattern suggests ARM is transitioning from speculative high-growth pricing toward more stable valuation metrics as the market develops better earnings visibility.