Stock Taper
| DATE | TYPE | RATIO |
|---|---|---|
| 1988-12-23 | Reverse | 2:5 |
| 1986-07-28 | Forward | 5:1 |
| 1981-05-22 | Forward | 2:1 |
NL Industries, Inc., via CompX International, manufactures locking mechanisms, exhaust components, gauges, boat accessories, and provides insurance services, selling directly to OEMs and distributors worldwide.

The CompX eLock is a keyless, electronic access control system with audit trails and temperature monitoring, enhancing security for cabinets, refrigerators, and freezers within NL Industries' product lineup.
| Icon | PRODUCT | Q3-2025 | Q4-2025 | Q1-2026 | Q2-2026 |
|---|---|---|---|---|---|
![]() | Security Products | $30.27M | $29.52M ▼ | $29.9M ▲ | $33.35M ▲ |
![]() | Marine Components | $9.68M | $8.17M ▼ | $10.67M ▲ | $10.27M ▼ |
| Map | REGION | FY2014 | FY2015 | FY2016 | FY2017 |
|---|---|---|---|---|---|
![]() | U S | $98.99M | $103.74M ▲ | — | — |
![]() | UNITED STATES | — | — | $98.53M | $103.65M ▲ |
![]() | CANADA | — | — | $7.51M | $5.35M ▼ |
![]() | Other Countries | $2.92M | $2.9M ▼ | $2.88M ▼ | $3.04M ▲ |
![]() | C A | $1.93M | $2.35M ▲ | — | — |
Overall rating: B
| PEER | PRICE | |
|---|---|---|
PKOH | $45.76 | COMPARE |
MG | $18.49 | COMPARE |
QUAD | $10.09 | COMPARE |
FSTR | $37.36 | COMPARE |
CVEO | $33.12 | COMPARE |
GASS | $9.49 | COMPARE |
OFLX | $27.00 | COMPARE |
BNC | $3.01 | COMPARE |