
NAPCO Security Technologies fell 27.0% from $41.95 to $30.62, behind the S&P 500's +11.2%. Its worst day was Nov 2 (−18.4%), and its low came Nov 5 at $29.99.
Nov 12, 2025 – Nov 11, 2026 · picked from earnings, analyst actions, headlines and the biggest daily moves
NAPCO Security Technologies shares fell 6.9%, while the S&P 500 fell 0.2%.
−6.9% · S&P 500 −0.2%
EPS of $0.38 beat the $0.32 estimate on $48.2M revenue (est. $47.8M).
+11.2%, the year's best day · S&P 500 +0.5%
Story events cover the past 12 months · Times ET
NAPCO Security Technologies closed at its highest level of the year, 12.6% above where the year started.
+2.7% · S&P 500 +0.8%
EPS of $0.39 beat the $0.34 estimate on $49.2M revenue (est. $49.2M).
−15.2% · S&P 500 −0.4%
EPS of $0.41 beat the $0.39 estimate on $55.8M revenue (est. $52.6M).
−1.3% · S&P 500 −0.3%
EPS of $0.34 missed the $0.38 estimate on $50.0M revenue (est. $52.1M).
−18.4%, the year's worst day · S&P 500 −0.5%
Where it ended: a close of $30.62 on Nov 11, 2026. Up next: Q2 2027 earnings on Feb 1, 2027 (EPS est. $0.36, revenue est. $52.0M).
As of the Nov 11, 2026 close
Replay the year: the line draws itself and stops at each of the 6 moments with what happened and how the stock reacted.
Chart by ChartIQ. Events, ratings, quote and fundamentals from Benzinga APIs. Daily bars for NSSC and SPY from Benzinga historical bars. Not investment advice.