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Fortinet Stock

Compare Last 6 Months with Previous Period

Current Period Close
$156.29
Mar 08, 2026 - Sep 04, 2026
Previous Period Close
$83.67
Sep 08, 2025 - Mar 07, 2026
Net Comparison Delta
+$72.62 (+86.79%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(126 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Mar 09, 2026$83.81Sep 08, 2025$80.36+4.29%
Mar 10, 2026$84.20Sep 09, 2025$79.84+5.46%
Mar 11, 2026$83.48Sep 10, 2025$79.48+5.03%
Mar 12, 2026$84.40Sep 11, 2025$80.89+4.34%
Mar 13, 2026$83.44Sep 12, 2025$79.68+4.72%
Mar 16, 2026$84.49Sep 15, 2025$81.00+4.31%
Mar 17, 2026$83.16Sep 16, 2025$79.78+4.24%
Mar 18, 2026$83.39Sep 17, 2025$80.29+3.86%
Mar 19, 2026$83.12Sep 18, 2025$80.99+2.63%
Mar 20, 2026$81.40Sep 19, 2025$84.21-3.34%
Mar 23, 2026$82.77Sep 22, 2025$85.01-2.63%
Mar 24, 2026$79.34Sep 23, 2025$85.27-6.95%
Mar 25, 2026$78.89Sep 24, 2025$83.60-5.63%
Mar 26, 2026$81.03Sep 25, 2025$83.21-2.62%
Mar 27, 2026$78.20Sep 26, 2025$84.32-7.26%
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