Cisco Systems stock heads into the open after a 2.1 percent gain

Cisco Systems stock closed at USD 109.51 on the Nasdaq on September 18, 2026, gaining 2.1 percent from the prior session. The move left the shares ahead of the Nasdaq 100, which added about 1.4 percent the same day, extending Cisco’s recent strength in large-cap technology.

September 18, 2026 in numbers

Cisco Systems Inc. (ISIN US17275R1023, Nasdaq: CSCO) finished the September 18, 2026 session at USD 109.51 on the Nasdaq, compared with a prior close near USD 107.23, for a daily increase of approximately 2.1 percent. Intraday trading saw the stock change hands between an estimated low of around USD 108 and a high near USD 111, keeping the close in the upper portion of the day’s range. Turnover was solid, with several million shares traded over the course of the session, in line with recent averages for Cisco Systems on Nasdaq. The latest quote data place the shares within a moderate distance of their 52-week high, with the USD 109.51 close sitting meaningfully above recent…