NASDAQ · NSSC

Napco Security Technologies, Inc.

Industrials · Security & Protection Services

$36.64

Down-$1.45 (-3.96%)

Updated Oct 7, 2026, 11:53 PM

SID Score

3.8/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · NSSC

NSSC price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 6, 2026

Daily close

View OHLC price history

NSSC OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 6, 2026	$36.49	$36.67	$36.25	$36.64	164.31K
Oct 5, 2026	$36.17	$36.50	$35.84	$36.22	413.06K
Oct 2, 2026	$36.76	$36.76	$36.16	$36.17	223.58K
Oct 1, 2026	$35.69	$36.495	$35.41	$36.19	358.69K
Sep 30, 2026	$35.64	$35.74	$35.35	$35.62	329.22K
Sep 29, 2026	$35.04	$35.59	$34.85	$35.57	233.19K
Sep 28, 2026	$35.32	$35.52	$34.52	$35.06	299.53K
Sep 25, 2026	$35.74	$36.24	$35.47	$35.66	303.56K
Sep 24, 2026	$35.88	$35.88	$34.86	$35.68	376.37K
Sep 23, 2026	$35.76	$36.21	$35.39	$35.96	252.29K
Sep 22, 2026	$36.33	$36.47	$35.63	$35.88	327.48K
Sep 21, 2026	$36.31	$36.31	$35.60	$35.82	258.06K
Sep 18, 2026	$35.89	$36.21	$35.59	$36.13	677.83K
Sep 17, 2026	$36.95	$36.95	$35.33	$35.95	467.74K
Sep 16, 2026	$36.04	$36.38	$35.79	$36.33	433.83K
Sep 15, 2026	$35.81	$36.14	$35.355	$35.95	358.72K
Sep 14, 2026	$35.76	$36.17	$35.44	$35.86	303.07K
Sep 11, 2026	$35.51	$36.32	$35.51	$36.26	329.93K
Sep 10, 2026	$35.70	$36.115	$35.43	$35.51	251.19K
Sep 9, 2026	$36.70	$37.06	$35.72	$35.91	343.73K
Sep 8, 2026	$36.91	$37.235	$36.485	$37.085	405.63K