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SignalsLA / Long BeachLA Congestion Elevated but Prices Already Reacting
28%
WATCH

22d ago

LA Congestion Elevated but Prices Already Reacting

Congestion at LA/Long Beach sits at 80 (2σ above baseline), a legitimate anomaly, but ZIM has already sold off 4.2% today and 5.3% over 20 days, suggesting the market may be pricing in broader demand weakness rather than supply-side tightness. MATX's 5.5% single-day gain is an outlier worth watching but may reflect idiosyncratic factors. Given a 17% win rate on recent directional calls here — all bullish ZIM calls have failed — elevated conviction is unwarranted.

Triggered By

Congestion score 80 is 2σ above same-hour baseline (avg 64)

Trade Idea

Monitor rather than act; if congestion holds above 75 for 48h and ZIM stabilizes above $25 with volume confirmation, a small long ZIM position could be considered for a 5-7 day hold — but size should be minimal given poor recent signal performance at this port.

Affected Assets

ZIM

MATX

CHRW

BDRY

BOAT

Macro trade policy uncertainty and soft import demand can override port-level congestion signals entirely, as evidenced by ZIM's persistent underperformance despite elevated congestion readings over the past month.

AI-generated signal · Claude Sonnet

Port Activity at Signal Time

Vessels

107

Anchored

6

Congestion

56/100

Shaded band = rolling 7-day avg ± 1σ · breaks outside band = anomaly territory

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Permanent link to this signal

/signals/LA_LGB/2026-05-16T19:03:14.400Z