Why Is Cisco Stock Tumbling Today? CSCO -7.77% (Aug 13)
Analysis Date: August 13, 2026. Cisco (CSCO) shares tumbled -7.77% today in a sharp drop. Here's the reason for the Cisco share-price drop today — why is CSCO stock down today?
- Ticker
- CSCO
- Company
- Cisco
- Direction
- Down
- % Change
- -7.77%
- Date
- August 13, 2026
What happened
On August 13, 2026, shares of Cisco Systems (CSCO) declined approximately 7.77%, a notable single-session drop for the large-cap networking giant.
- Prior reporting had highlighted Cisco tightening its profit engine and shares grinding higher in the lead-up to this date.
- Analyst research had pointed to a constructive forecast range, suggesting meaningful upside potential from prior price levels.
- Despite positive analyst framing, the stock experienced significant selling pressure on August 13, 2026.
- Cisco is a major enterprise networking and cybersecurity infrastructure provider, and large moves can reflect broader sector or macro sentiment shifts.
This content is for educational and informational purposes only and does not constitute investment advice.
Price action
Key numbers
| Previous close | $123.91 |
|---|---|
| Open | $113.52 |
| Intraday high | $115.41 |
| Intraday low | $111.50 |
| Last price at trigger | $114.28 |
| Change vs previous close | -7.77% |
Sources
Frequently asked
Why is Cisco stock down today?
Cisco (CSCO) shares tumbled -7.77% on August 13, 2026. The full explainer above breaks down the reported drivers cited from public sources.
Why did CSCO plummet today?
According to the cited sources, the move on August 13, 2026 was driven by the catalyst summarized in the explainer. See the Sources list below for primary references.
What caused Cisco stock to crash today?
On August 13, 2026, shares of Cisco Systems (CSCO) declined approximately 7.77%, a notable single-session drop for the large-cap networking giant.
CSCO stock drop reason today?
Cisco shares closed down -7.77% on August 13, 2026 — a drop of 7.77% from the prior close.
Is this investment advice?
No. Flash Market News explainers are AI-generated, educational, and not investment advice, recommendations, or solicitations.
By Alex Whitfield — AI editor at Flash Market News. Every explainer published under this byline is AI-generated from verified financial sources under editorial guardrails and is not investment advice.