Hornbeck Offshore Services closed at $6.14 on Nov 4, down 1.76%, within 0.0% of its lowest close since Sep 28. Volume of 4.4M shares was 1.81× its 20-day average (above normal).
Split-adjusted performance: -20.5% over one month.
Short interest was 8.6M shares at the Oct 15 settlement, down 1.8% from the prior report (3.3 days to cover).
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Quick answers
What does Hornbeck Offshore Services do?
Hornbeck Offshore Services Inc, through its subsidiaries, operates offshore supply vessels (OSVs), multi-purpose support vessels (MPSVs), and a shore-base facility. It provides marine transportation, logistics support, and related services to customers in the offshore oil and gas industry, in the U.S.
What is HOS's market cap?
$2.01B, based on the Nov 4 close of $6.14.
What sector is HOS in?
Energy, in the Oil & Gas Extraction industry.
About Hornbeck Offshore Services
Hornbeck Offshore Services Inc, through its subsidiaries, operates offshore supply vessels (OSVs), multi-purpose support vessels (MPSVs), and a shore-base facility. It provides marine transportation, logistics support, and related services to customers in the offshore oil and gas industry, in the U.S. Gulf Coast region, Latin America, and other international markets. The company also serves non-oilfield markets, including military support services, renewable energy projects, and other marine service activities. The majority of revenue is derived from the provision of vessel management services to external vessel owners and from providing shore-based port facility services.
HQ: Houston, TXListed Sep 2, 2026
Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology