Fortinet Inc (FTNT)
$136.08 -2.17% Close Oct 30, 2026 Live
Fortinet stock today
Fortinet closed at $136.08 on October 30, 2026, down 2.17% on the day. Over the past year it returned +61.6% with dividends reinvested, against +12.4% for the S&P 500. Its market value is $99.7 billion.
$100.00$150.00$200.00
NovJan 2026MarMayJulSep
| Period | FTNT | S&P 500 (SPY) |
|---|---|---|
| 1 month | -23.9% | -0.9% |
| 3 months | -11.8% | +2.1% |
| Year to date | +71.4% | +11.7% |
| 1 year | +61.6% | +12.4% |
| 3 years | +141.6% | +88.5% |
| 5 years | +102.3% | +76.0% |
Key statistics
- Market value
- $99.7B
- P/E (trailing)
- 44.3
- Forward P/E
- 35.9
- Price / sales
- 13.2
- 52-week range
- $75.23 to $194.75
About Fortinet
Develops and sells network security, cloud security, and application security software and appliances.
Sector: Information Technology · Industry: Systems Software
More on Fortinet
- Financials: revenue, earnings and segmentsRevenue +14% in the year to Dec 2025
- Valuation: P/E history and peersP/E 44.3, median 48.7 at its last 10 year ends
- Returns: what $1,000 became$1,000 ten years ago is $21,410 today
No forecast, no recommendation. This page describes Fortinet Inc from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.