## CSCO PE Stream Chart Analysis As of the latest data point (mid-March 2026), CSCO's monthly average price stands at approximately **$77.60**, which places it firmly in the **"Warning" zone** — trading above the highest PE boundary of **29.8 times** (priced at ~$83.22). More precisely, the stock is positioned between the **26.6 times** boundary (~$74.24) and the **29.8 times** boundary (~$83.22), sitting in the upper reaches of the valuation spectrum. With the current price of $77.60 exceeding the 26.6 times threshold but remaining just below the 29.8 times ceiling, the stock is approaching historically elevated valuation territory. The six PE band boundaries for this latest period are: 13.7 times (~$38.36), 16.9 times (~$47.34), 20.1 times (~$56.29), 23.3 times (~$65.26), 26.6 times (~$74.24), and 29.8 times (~$83.22), confirming that CSCO is trading in the **"Overvalued-to-Warning" interval**, signaling that potential upside may be limited and caution is warranted for new entrants. From a historical perspective, CSCO's valuation journey has undergone notable shifts across the observed timeframe. In early 2021, the stock traded around $38–$42, comfortably within the **"Undervalued-to-Value" interval** (below the 13.7 times boundary of ~$32.87 to 16.9 times of ~$40.56), reflecting modest market expectations. Through 2021 into early 2022, prices climbed toward the **"Fair-to-Watch" interval** (20.1–23.3 times), peaking near $52–$53. However, from mid-2022 through 2023, the stock pulled back to the $38–$46 range, consistently trading **below the 13.7 times boundary**, placing it in deeply **"Undervalued"** territory — a significant inflection point suggesting the market had discounted the stock heavily relative to earnings. A meaningful re-rating began in late 2023 and accelerated through 2024–2025, as the price climbed from the mid-$40s into the $60s and eventually the $70s, progressively crossing the 16.9 times, 20.1 times, 23.3 times, and 26.6 times thresholds. This sustained valuation expansion — from "Undervalued" to near "Warning" — reflects growing investor confidence, though it also implies that the margin of safety has narrowed considerably compared to the attractive entry points seen in 2022–2023.