MetaCap

Archrock (AROC) vs Transportadora de Gas del Sur SA TGS (TGS)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.

Summary

Transportadora de Gas del Sur SA TGS (TGS) has outperformed Archrock (AROC) over the past year, gaining 25.4% versus a gain of 17.4%. Over five years, TGS leads with a +386.0% price change compared with +251.2% for AROC. Archrock is the larger company by market cap ($5.32 billion vs $3.97 billion), about 1.3 times the size.

On valuation, Transportadora de Gas del Sur SA TGS trades at a lower forward P/E (10.1x vs 13.9x for Archrock). Archrock pays a dividend yielding 2.90%, while Transportadora de Gas del Sur SA TGS does not currently pay one.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

AROC+17.41%TGS+25.37%
+72%+28%-15%
Oct 8, 20251 yearOct 8, 2026
AROC+253.20%TGS+415.43%
+621%+282%-56%
Oct 4, 20215 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

AROC versus TGS key metrics
MetricAROCTGS
Share price$30.34$26.39
Market cap$5.32B$3.97B
1-day change+0.83%+0.57%
YTD return+16.60%-15.12%
1-year return+17.41%+25.37%
5-year return+251.16%+386.00%
P/E ratio (TTM)16.319.88
Forward P/E13.9510.08
EPS (TTM)$1.86$2.67
Dividend yield2.90%0.00%
Annual dividend$0.88$0.00
Revenue (latest FY)$1.49B—
Revenue growth (YoY)+28.70%—
Net income (latest FY)$322.29M—
Gross margin48.57%—
Net margin21.63%—
52-week high$42.23$36.35
52-week low$22.88$21.11
Distance from 52-week high-28.16%-27.40%
Analyst consensusstrong_buybuy
Avg. price target upside+40.08%+54.91%
Average volume1.74M218.13K
Shares outstanding175.34M69.51M
Employees1,3501,187
SectorUtilitiesUtilities
IndustryNatural Gas DistributionNatural Gas Distribution

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • Archrock trades at a higher earnings multiple (16.3x vs 9.9x trailing P/E).
  • Archrock offers a meaningfully higher dividend yield (2.90% vs 0.00%).

About Archrock

AROC stock →

Archrock, Inc., together with its subsidiaries, operates as an energy infrastructure company in the United States. The company operates in two segments, Contract Operations and Aftermarket Services.

Utilities · Natural Gas Distribution · 1,350 employees

About Transportadora de Gas del Sur SA TGS

TGS stock →

Transportadora de Gas del Sur S.A. engages in transportation of natural gas, and production and commercialization of natural gas liquids in Argentina and internationally.

Utilities · Natural Gas Distribution · 1,187 employees

AROC vs TGS FAQ

Which is bigger, Archrock or Transportadora de Gas del Sur SA TGS?

Archrock (AROC) is larger, with a market capitalization of $5.32B compared with $3.97B for Transportadora de Gas del Sur SA TGS (TGS).

Which stock has performed better over the past year, AROC or TGS?

TGS returned +25.37% over the past 12 months, compared with +17.41% for AROC (price return, excluding dividends). Past performance does not predict future results.

Which has the lower P/E ratio, AROC or TGS?

TGS has the lower trailing P/E at 9.9, versus 16.3 for AROC. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.

Which pays a higher dividend, Archrock or Transportadora de Gas del Sur SA TGS?

Archrock pays a dividend yielding 2.90%, while Transportadora de Gas del Sur SA TGS does not currently pay a regular dividend.

Are Archrock and Transportadora de Gas del Sur SA TGS in the same industry?

Yes. Both are classified in the Natural Gas Distribution industry within the Utilities sector.

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