TSS - 15 Year Stock Price History | TSSI

Historical daily share price chart and data for TSS since 2011 adjusted for splits and dividends. The latest closing stock price for TSS as of September 15, 2026 is 8.16.
  • The all-time high TSS stock closing price was 31.10 on June 26, 2025.
  • The TSS 52-week high stock price is 21.77, which is 166.8% above the current share price.
  • The TSS 52-week low stock price is 6.87, which is 15.8% below the current share price.
  • The average TSS stock price for the last 52 weeks is 11.87.
Unlock Macrotrends Premium
40 years of data
Faster, ad-free pages
Unlimited data exports
Full-width charts
TSS Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2026 11.1887 7.6900 17.0900 7.5600 8.1600 15.42%
2025 14.5398 13.6700 31.1000 6.2400 7.0700 -40.39%
2024 3.5758 0.2900 12.1900 0.2500 11.8600 4292.59%
2023 0.4126 0.5700 0.5900 0.2500 0.2700 -51.79%
2022 0.5010 0.4500 0.6800 0.3800 0.5600 24.44%
2021 0.6012 0.6400 0.9300 0.4100 0.4500 -36.62%
2020 0.9241 1.6100 1.6100 0.5300 0.7100 -56.44%
2019 0.8808 0.8400 1.6300 0.6900 1.6300 94.05%
2018 0.5877 0.5000 0.9900 0.4100 0.8400 61.54%
2017 0.1957 0.0400 0.5200 0.0400 0.5200 1200.00%
2016 0.1163 0.1300 0.2000 0.0300 0.0400 -69.23%
2015 0.3884 0.3700 0.8400 0.0400 0.1300 -64.86%
2014 0.3468 0.4500 0.4900 0.1200 0.3700 -15.91%
2013 0.6578 0.4800 0.8400 0.3700 0.4400 -8.33%
2012 0.5637 0.9500 1.0200 0.3400 0.4800 -45.45%
Sector Industry Market Cap Revenue
Construction Engineering - Research & Development Services $0.238B $0.246B
TSS, Inc. offers planning, design, engineering, construction management, commissioning and maintenance services. It provides these services primarily for specialized facilities such as data centers, communications rooms, call centers, laboratories, trading floors, network operations centers, medical facilities and similar environments. TSS Inc., formerly known as Fortress International Group, Inc., is based in Columbia, United States.
Stock Name Country Market Cap PE Ratio
Quanta Services (PWR) United States $93.517B 50.69
Ferrovial (FER) Netherlands $40.078B 0.00
Alfa Laval AB (ALFVY) Sweden $22.682B 26.01
Sterling Infrastructure (STRL) United States $14.464B 30.71
Tetra Tech (TTEK) United States $9.399B 23.53
AECOM (ACM) United States $8.314B 17.27
Fluor (FLR) United States $7.156B 25.98
Babcock Group (BCKIY) United Kingdom $6.417B 0.00
Legence (LGN) United States $5.704B 0.00
VSE (VSEC) United States $5.264B 37.00
Amentum Holdings (AMTM) United States $4.827B 8.47
KBR (KBR) United States $4.639B 9.29
Arcadis (ARCAY) Netherlands $4.293B 0.00
Metallurgical Of China (MLLUY) China $3.729B 0.00
Kadant Inc (KAI) United States $3.157B 24.04
Innodata Inc (INOD) United States $1.899B 41.85
Cardinal Infrastructure Group (CDNL) United States $1.592B 0.00
SENIOR (SNIRF) United Kingdom $1.573B 0.00
Vesuvius (CKSNY) United Kingdom $1.259B 0.00
Chiyoda (CHYCY) Japan $1.062B 6.48
Mayville Engineering (MEC) United States $0.461B 0.00
Magnera (MAGN) United States $0.410B 0.00
Matrix Service (MTRX) United States $0.283B 38.46
Magnitude (MAGH) Singapore $0.225B 0.00
Shimmick (SHIM) United States $0.142B 0.00
Skyline Builders (SKBL) Hong Kong, SAR China $0.047B 0.00
Skyline Builders (KAZR) Hong Kong, SAR China $0.035B 0.00
SKK Holdings (SKK) Singapore $0.009B 0.00
SUs (SUGP) Hong Kong, SAR China $0.001B 0.00