Cisco unveils 400G optics plans: Cisco Systems stock is valued at USD 433.1 billion

Published on 10/16/2026 at 10:44 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Cisco Systems stock costs EUR 97.63 on October 16, 2026 at Lang & Schwarz. Fiscal 2026 revenue reached USD 63.3 billion, up 12.00 percent.

Growth and governance milestones

Cisco and NVIDIA outlined a 400G plan on October 12, 2026, targeting four times the bandwidth.
Fiscal 2026 revenue reached USD 63.3 billion, up 12.00 percent from the prior year.
Cisco Systems stock was trading at EUR 97.63 at 10:39 a.m. CEST at Lang & Schwarz on October 16, 2026.

3D-Architekturvisualisierung eines modernen Glasturms mit Wasserbecken, Symbolbild für Cisco Systems Inc — Architektur-Render eines gläsernen Bürohochhauses illustriert den Unternehmenssitz von Cisco Systems Inc., ISIN US17275R1023, Illustration mit AI erstellt.

Cisco Systems stock (ISIN US17275R1023) was trading at EUR 97.63 at Lang & Schwarz on October 16, 2026, at 10:39 a.m. CEST. Cisco and NVIDIA outlined a 400G-per-lane optics plan on October 12, 2026, with the design targeting four times the bandwidth in the same space, according to StockTitan.

Three dated company steps

Cisco's latest technology announcement followed a strong fiscal year. On August 12, 2026, Cisco reported fiscal fourth-quarter revenue of USD 17.3 billion, up 18.00 percent year over year, and non-GAAP earnings per share of USD 1.22, according to Forecaster. On October 9, 2026, Cisco appointed Girish D. Rishi to its board; the filing cited a USD 105,000 annual cash retainer, according to StockTitan. The October 12, 2026 optics plan was the latest of the three events.

What does four times bandwidth change?

The optics plan gives Cisco a concrete infrastructure angle as AI-related networking demand expands. Cisco's fiscal 2026 revenue was USD 63.3 billion, 12.00 percent above fiscal 2025, while operating cash flow reached USD 14.2 billion, according to the company's investor-relations materials and the fiscal-year results transcript. Cisco also guided fiscal 2027 revenue to USD 72.2 billion to USD 73.4 billion, a range that places the new optics program alongside a larger stated revenue base.

Next date is November 11

Cisco's next earnings date is November 11, 2026, when the company is scheduled to report fiscal first-quarter 2027 results, according to Forecaster. The upcoming report should show whether the networking cycle is translating into the revenue range Cisco provided for the new fiscal year.

Stock valuation and trading view

The company had a USD 433.1 billion market capitalization as of October 15, 2026, while its Nasdaq-listed stock had a USD 68.57 to USD 130.37 52-week range. Those figures frame Cisco as a large established technology issuer even as the optics announcement adds a new product milestone to the investment story.

Cisco Systems stock was trading at EUR 97.63 at Lang & Schwarz on October 16, 2026, at 10:39 a.m. CEST. The further course of trading is shown by the continuously updated real-time quote of Cisco Systems stock.