Semisubmersibles Stocks
Offshore drilling contractors in this segment operate specialized marine vessels designed with ballasted hulls that remain partially submerged to provide superior stability in harsh environments and ultra-deepwater reservoirs.
As of Oct 23, 2026, Semisubmersibles has 4 US-listed companies worth $23.9B combined. The median member moved +12.4% over the past week; VAL led at +14.1% and NE trailed at +8.2%.
Companies in Semisubmersibles
- NE – Noble Corporation plc, $7.6B
- RIG – Transocean Ltd, $6.8B
- VAL – Valaris Ltd, $6.4B
- SDRL – Seadrill Limited, $3.1B