CSCO·Cisco Systems, Inc.

Realized volatility (21d)

33.6% 87th pct

Below its peak

-22.7%

vs 200-day average

-1.4%

Up days (1y)

52%

Cisco Systems, Inc. is currently running 33.6% annualised volatility over the last 21 sessions. Measured against CSCO's own 13 years of daily returns rather than a market-wide average, that is the 87th percentile — elevated for this stock, against a typical reading of 20.8%.

CSCO is trading -22.7% below its running peak. Across 13 full years on file, its median worst-drawdown-in-a-year was -18.0%, and the deepest was -37.8% in 2022. The current drawdown is already deeper than this stock's typical annual low point, which puts it in the part of its range where past recoveries began, and where past declines also continued.

Price sits -1.4% from its 200-day moving average. Against every other day in its history, that gap ranks at the 25th percentile — a narrower gap than it typically runs. Over the past year CSCO closed higher on 52% of sessions, and it is currently 1 session into a falling streak.

On November specifically: over 13 years of records, CSCO finished the month higher 7 of 13 times, with a median return of +3.3% and an average of +2.6%. Its strongest month historically has been May at +3.8% on average, its weakest September at -0.6%.

Overnight risk is measurable too: CSCO has opened more than 2% away from the prior close in 25 of 3,269 sessions (0.8% of the time), with the largest gaps running +4.7% and -5.9%.

Across the last 3 dated reports on file, CSCO moved an average of 5.3% in the session after earnings, closing higher 0 of those 3 times, with a median move of -5.5% and a largest of -5.7%.

All figures computed from 3,270 daily closes between 2013-11-06 and 2026-11-05, split-adjusted, recomputed daily. Percentiles are against CSCO's own 13-year history, not a peer group or index.