Hess Midstream units fell roughly 3% on Wednesday, May 6, 2026, in a move consistent with pre–ex-dividend positioning as the partnership’s next ex-dividend date approaches on Thursday, May 7, 2026. With many income-focused holders and short-term traders adjusting exposure around the ex-date, unit prices can drift lower as the market prices in the upcoming cash distribution. (marketbeat.com)

The decline also comes just days after Hess Midstream reported first-quarter 2026 results (released May 4, 2026) and discussed near-term operational headwinds. Management highlighted that severe winter weather in January and February weighed on throughput and revenues versus the prior quarter, and it expects planned second-quarter maintenance at the Tioga Gas Plant to reduce volumes during Q2. (marketbeat.com)

Even with the near-term volume pressure, the latest earnings discussion included a more shareholder-return-focused setup: lower 2026 capital spending expectations and higher 2026 adjusted free cash flow guidance, alongside an emphasis on continued distributions and incremental repurchases. That combination can support the longer-term income narrative, but it doesn’t prevent short-term drawdowns around ex-dividend timing or operational maintenance windows. (marketbeat.com)