Why Shares of Parsons Are Plunging Today
Parsons (PSN) shares fell 38.1% after the company reported Q2 adjusted EPS of $0.86 versus $0.76 expected. Investors reacted mainly to revised 2026 guidance: revenue $6.2B to $6.5B (from $6.5B to $6.8B), adjusted EBITDA $500M to $560M (from $615M to $675M), and operating cash flow $430M to $490M (from $470M to $530M), according to management.
How this was made

The 30-second read
Why it matters
The market reaction is driven by lower 2026 revenue, EBITDA, and operating cash flow guidance, implying reduced profitability and cash generation expectations for the year.
Market read
Traders should focus on the guidance reset for 2026 revenue, EBITDA, and cash from operations, as it is presented as the primary reason for the sharp sell-off.
What to watch
Investors may be over-weighting the magnitude of the guidance cut without separating one-time divestiture effects from underlying order intake and backlog conversion timing.
Background
Parsons reported Q2 adjusted EPS of $0.86, beating the $0.76 expectation, but simultaneously revised 2026 guidance downward.
Ticker impact
Parsons shares plunged after Q2 EPS beat, but management cut 2026 revenue to $6.2B-$6.5B and EBITDA to $500M-$560M.
Near-term downside pressure likely persists until investors gain clarity on divestiture impacts and timing of new defense/intelligence awards.
The article attributes the large intraday drop to downwardly revised 2026 outlook, including revenue, EBITDA, and operating cash flow guidance.
Market effects
Read-across risk for defense and critical-infrastructure contractors if guidance cuts are driven by award timing rather than demand weakness.
Limited, primarily US-listed defense contractor sentiment.
Low; the disclosed guidance revisions are company-specific.
Counterpoint
CFO commentary suggests the guidance reduction is tied to divestitures and award timing, not a fundamental business deterioration, which could reduce the duration of the sell-off.
Key entities
- companyParsons
Defense, intelligence, and critical infrastructure solutions provider whose 2026 guidance was revised downward.
- executiveMatt Ofilos
Parsons CFO, cited explaining the guidance cut as stemming from divestitures and timing of new awards.



