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Best Security & Protection Service Stocks to Buy Now (2026)
Top security & protection service stocks in 2026 ranked by overall Zen Rating. "A" Rated stocks have returned an average of +28.50% per year, and are the best security & protection service stocks to buy now. Learn More.

Industry: Security & Protection Ser...
Overview
Zen RatingPriceValueGrowthFinancialsMomentumSentimentForecastDividendsDue Diligence
B
Security & Protection Services is Zen Rated B and is the 35th ranked industry out of 145 stock market industries
Learn how the Zen Ratings work
Ticker
Company
Exchange
Industry
Zen Rating
Market Cap
Price
1d %
EBITDA
P/E
D/E
Country
DD Score
BCO
BRINKS CO
NYSE
Security & Protection Services
$4.45B$108.000.61%$885.50M24.83x22.19
United States
CIX
COMPX INTERNATIONAL INC
NYSEMKT
Security & Protection Services
$436.22M$35.36-5.93%$32.74M19.75x0.12
United States
SPCB
SUPERCOM LTD
NASDAQ
Security & Protection Services
$51.39M$9.23-3.25%$3.21M-153.83x0.59
Israel
BRC
BRADY CORP
NYSE
Security & Protection Services
$3.87B$82.49-2.99%$313.98M19.01x0.36
United States
MSA
MSA SAFETY INC
NYSE
Security & Protection Services
$6.71B$174.06-6.64%$517.50M21.60x0.86
United States
CXW
CORECIVIC INC
NYSE
Security & Protection Services
$3.06B$30.972.11%$383.50M24.39x1.40
United States
ALLE
ALLEGION PLC
NYSE
Security & Protection Services
$15.97B$189.35-1.24%$1.09B23.46x1.52
Ireland
GEO
GEO GROUP INC
NYSE
Security & Protection Services
$3.69B$28.070.65%$687.01M13.06x1.47
United States
ADT
ADT INC
NYSE
Security & Protection Services
$7.20B$9.850.20%$2.66B12.79x3.53
United States
REZI
RESIDEO TECHNOLOGIES INC
NYSE
Security & Protection Services
$2.92B$19.24-0.05%$866.00M7.95x1.92
United States
BKYI
BIO KEY INTERNATIONAL INC
NASDAQ
Security & Protection Services
$3.56M$2.481.22%-$5.64M-0.31x0.73
United States
NSSC
NAPCO SECURITY TECHNOLOGIES INC
NASDAQ
Security & Protection Services
$1.14B$31.77-1.04%$52.71M25.83x0.17
United States
EVLV
EVOLV TECHNOLOGIES HOLDINGS INC
NASDAQ
Security & Protection Services
$838.61M$4.630.43%$27.08M-154.33x1.54
United States
SUGP
SU GROUP HOLDINGS LTD
NASDAQ
Security & Protection Services
$247.05k$1.663.75%N/A-0.03x0.41
Hong Kong
KSCP
KNIGHTSCOPE INC
NASDAQ
Security & Protection Services
$10.63M$0.45-0.22%-$41.75M-0.13x0.89
United States
GFAI
GUARDFORCE AI CO LTD
NASDAQ
Security & Protection Services
$5.89M$0.192.73%-$4.55M-0.65x0.45
Singapore
DETX
LIBERTY DEFENSE HOLDINGS LTD
NASDAQ
Security & Protection Services
$7.47M$1.32-10.74%N/A-0.23x0.50
United States
CIGL
CONCORDE INTERNATIONAL GROUP LTD
NASDAQ
Security & Protection Services
$1.33M$0.204.74%-$14.26M-0.30x2.11
Singapore
MG
MISTRAS GROUP INC
NYSE
Security & Protection Services
$643.08M$20.180.15%$76.62M30.12x1.41
United States
SNT
SENSTAR TECHNOLOGIES CORP
NASDAQ
Security & Protection Services
$34.30M$1.47-5.77%N/A73.50x0.26
Israel
NL
NLI HOLDINGS INC
NYSE
Security & Protection Services
$334.47M$6.84-1.30%-$33.97M-13.15x0.24
United States
DCM
DEFI CAPITAL MARKETS INC
NYSEMKT
Security & Protection Services
$9.99M$3.30-1.20%-$4.65M-1.61x0.41
United States
IVDA
IVEDA SOLUTIONS INC
NASDAQ
Security & Protection Services
$2.82M$0.232.27%-$3.00M-0.42x0.29
United States
BAER
BRIDGER AEROSPACE GROUP HOLDINGS INC
NASDAQ
Security & Protection Services
$17.94M$0.31-19.53%$27.85M-0.42x-0.75
United States
1

Security & Protection Service Stocks FAQ

What are the best security & protection service stocks to buy right now in Nov 2026?

According to Zen Ratings, our proprietary rating system that evaluates 115 factors proven to drive growth in stocks and assigns each stock in our system an overall letter grade as well as 7 individual Component Grades for Value, Growth, Momentum, Sentiment, Safety, Financials, and proprietary AI algorithms, the 3 best security & protection service stocks to buy right now are:

1. Brinks Co (NYSE:BCO)


Brinks Co (NYSE:BCO) is the #1 top security & protection service stock out of 24 with a Zen Rating of B. Stocks with a rating of B have had an average return of +17.17% per year. Learn more.

The Component Grade breakdown for Brinks Co (NYSE:BCO) is: Value: B, Growth: C, Momentum: C, Sentiment: C, Safety: A, Financials: C, and AI: C.

Brinks Co (NYSE:BCO) has a Due Diligence Score of 47, which is 14 points higher than the security & protection service industry average of 33.

BCO passed 18 out of 38 due diligence checks and has strong fundamentals. Brinks Co has seen its stock lose -2.34% over the past year, overperforming other security & protection service stocks by 13 percentage points.

2. Compx International (NYSEMKT:CIX)


Compx International (NYSEMKT:CIX) is the #2 top security & protection service stock out of 24 with a Zen Rating of B. Stocks with a rating of B have had an average return of +17.17% per year. Learn more.

The Component Grade breakdown for Compx International (NYSEMKT:CIX) is: Value: C, Growth: C, Momentum: B, Sentiment: C, Safety: C, Financials: B, and AI: C.

Compx International (NYSEMKT:CIX) has a Due Diligence Score of 41, which is 8 points higher than the security & protection service industry average of 33.

CIX passed 15 out of 38 due diligence checks and has strong fundamentals. Compx International has seen its stock return 60.65% over the past year, overperforming other security & protection service stocks by 76 percentage points.

3. Supercom (NASDAQ:SPCB)


Supercom (NASDAQ:SPCB) is the #3 top security & protection service stock out of 24 with a Zen Rating of B. Stocks with a rating of B have had an average return of +17.17% per year. Learn more.

The Component Grade breakdown for Supercom (NASDAQ:SPCB) is: Value: C, Growth: C, Momentum: C, Sentiment: B, Safety: C, Financials: C, and AI: D.

Supercom (NASDAQ:SPCB) has a Due Diligence Score of 25, which is -8 points lower than the security & protection service industry average of 33. Although this number is below the industry average, our proven quant model rates SPCB as a "B".

SPCB passed 8 out of 33 due diligence checks and has weak fundamentals. Supercom has seen its stock lose -10.99% over the past year, overperforming other security & protection service stocks by 4 percentage points.

What are the security & protection service stocks with highest dividends?

Out of 8 security & protection service stocks that have issued dividends in the past year, the 3 security & protection service stocks with the highest dividend yields are:

1. Nli Holdings (NYSE:NL)


Nli Holdings (NYSE:NL) has an annual dividend yield of 5.7%, which is 4 percentage points higher than the security & protection service industry average of 2.19%. Nli Holdings's dividend payout is not stable, having dropped more than 10% three times in the last 10 years. Nli Holdings's dividend has shown consistent growth over the last 10 years.

Nli Holdings's dividend payout ratio of -113.5% indicates that its high dividend yield might not be sustainable for the long-term.

2. Compx International (NYSEMKT:CIX)


Compx International (NYSEMKT:CIX) has an annual dividend yield of 3.39%, which is 1 percentage points higher than the security & protection service industry average of 2.19%. Compx International's dividend payout is not stable, having dropped more than 10% three times in the last 10 years. Compx International's dividend has shown consistent growth over the last 10 years.

Compx International's dividend payout ratio of 122.9% indicates that its dividend yield might not be sustainable for the long-term.

3. Adt (NYSE:ADT)


Adt (NYSE:ADT) has an annual dividend yield of 2.23%, which is the same as the security & protection service industry average of 2.19%. Adt's dividend payout is not stable, having dropped more than 10% one times in the last 10 years. Adt's dividend has shown consistent growth over the last 10 years.

Adt's dividend payout ratio of 28.6% indicates that its dividend yield is sustainable for the long-term.

Why are security & protection service stocks down?

Security & protection service stocks were down -2.43% in the last day, and down -0.31% over the last week.

We couldn't find a catalyst for why security & protection service stocks are down.

What are the most undervalued security & protection service stocks?

Based on the Valuation rating, one of the 7 components of a stocks overall Zen Ratings grade, which evaluates factors including estimated earnings yield, earnings before interest and taxes/enterprise value, cash flow yield, free cash flow to price, and price-to-earnings growth (PEG ratio), the 3 most undervalued security & protection service stocks right now are:

1. Adt (NYSE:ADT)


Adt (NYSE:ADT) is the most undervalued security & protection service stock based on its Valuation Rating of A. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Adt has a valuation score of 57, which is 33 points higher than the security & protection service industry average of 24. It passed 4 out of 7 valuation due diligence checks.

Adt's stock has gained 12.06% in the past year. It has overperformed other stocks in the security & protection service industry by 27 percentage points.

2. Brinks Co (NYSE:BCO)


Brinks Co (NYSE:BCO) is the second most undervalued security & protection service stock based on its Valuation Rating of B. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Brinks Co has a valuation score of 29, which is 5 points higher than the security & protection service industry average of 24. It passed 2 out of 7 valuation due diligence checks.

Brinks Co's stock has dropped -2.34% in the past year. It has overperformed other stocks in the security & protection service industry by 13 percentage points.

3. Corecivic (NYSE:CXW)


Corecivic (NYSE:CXW) is the third most undervalued security & protection service stock based on its Valuation Rating of B. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Corecivic has a valuation score of 57, which is 33 points higher than the security & protection service industry average of 24. It passed 4 out of 7 valuation due diligence checks.

Corecivic's stock has gained 64.3% in the past year. It has overperformed other stocks in the security & protection service industry by 80 percentage points.

Are security & protection service stocks a good buy now?

72.73% of security & protection service stocks rated by analysts are a strong buy right now. On average, analysts expect security & protection service stocks to rise by 21.34% over the next year.

0% of security & protection service stocks have a Zen Rating of A (Strong Buy), 28.57% of security & protection service stocks are rated B (Buy), 71.43% are rated C (Hold), 0% are rated D (Sell), and 0% are rated F (Strong Sell).

What is the average p/e ratio of the security & protection services industry?

The average P/E ratio of the security & protection services industry is 16.73x.
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