Containerboard futures broke below $50 for the first time since March, dragging Smurfit Westrock and peers lower as mill utilization stays sub-85%. The next catalyst is the June production report on July 15.
Smurfit Westrock (SW) fell 3.2% Tuesday as containerboard prices slipped below $50 a ton for the first time since March, pressuring a sector already wrestling with oversupply.
The decline followed a batch of trades on the OCC futures curve that pushed the July contract to $48.50, breaking a two-month range between $50 and $55. The move hit not just SW but also International Paper (IP) and Packaging Corp of America (PKG), both down more than 2% on the session.
Traders pointed to rising mill utilization rates. The American Forest & Paper Association reported last week that U.S. containerboard mills ran at 82.5% of capacity in May, the highest in 18 months but still below the 85% breakeven threshold for most producers. When utilization stays below 85%, incremental supply tends to push spot prices lower.
SW carries more exposure to the spot market than most peers. About 40% of its North American containerboard sales are unpriced contracts that reset with OCC futures. A sustained move below $50 would hit that revenue stream directly.
The forward curve offers no relief. July through December OCC futures are all trading between $47 and $51, suggesting traders see no catalyst for a rebound before year-end. The next scheduled industry data point is the June production report, due July 15.
SW's Alpha Score sits at 49, a "Mixed" reading that reflects the tension between its low valuation multiple – 8.5 times forward earnings – and the deteriorating pricing outlook. The stock now trades at $36.20, below the $39 level that marked support in April and May.
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