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Los Angeles / Long Beach

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35

MED CONGESTION

The LA/Long Beach complex handles ~40% of U.S. imports. Congestion directly impacts trans-Pacific freight rates and the earnings of carriers like ZIM and Matson (MATX). Prolonged backlogs lift shipping stocks; sudden clearance can signal demand weakness.

Live Vessel Traffic

Vessel positions at Los Angeles / Long Beach
74 vessels · 63 anchored
anchoredunderway·ContainerOpen full map ↗

Tradeable Assets

How each asset relates to congestion at this port

Stocks

ZIM
Primary

ZIM Integrated Shipping

Most volatile shipping stock · options-friendly · reacts within days of congestion news

$29.19

▼ 0.65%

MATX
Primary

Matson Inc

US-focused · cleaner pure-play on LA/LB specifically

$224.66

▼ 0.07%

CHRW
Proxy

C.H. Robinson

Freight broker · good supply chain stress proxy without direct shipping exposure

$147.10

▲ 0.62%

ETFs

BOAT
ETF/Hedge

SonicShares Global Shipping ETF

Diversified shipping basket · lower volatility, lower risk than single names

$50.92

▼ 0.74%

Current Snapshot

74

Total Vessels

6

Anchored

8%

Anchored %

3.5

Avg Dwell (hrs)

Vessel Types

Unknown 60 (81%)Other 13 (18%)Container 1 (1%)
Congestion ScoreMED · 35 / 100
Low (0–30)Med (31–60)High (61–100)

18th percentile vs the last 30 days — unusually clear for this port

Port baseline: ~89 vessels ± 14Currently: notably below average (-1.1σ)434 snapshots

Freight Fundamentals

Baltic Dry · shipping equities · live

Baltic Dry Index

—

global dry-bulk freight

No history

Rising = tighter shipping capacity, bullish for carriers. Falling = slack freight demand.

Shipping Equities

-0.21%

4-name avg · today

OFFERED

The equity market's read on freight conditions. Congestion at this port can lead carrier earnings and freight rates, often over a 5–10 day horizon.

ZIM
$29.19▼ 0.65%
MATX
$224.66▼ 0.07%
CHRW
$147.10▲ 0.62%
BOAT
$50.92▼ 0.74%

History

ZIM overlayDeep compare →

Congestion score · grey band = 7d normal range · Vessel count (dashed) · ZIM price (purple)

Lead-lag: over the last 30 days, LA / Long Beach congestion led ZIM by 1 day · r = -0.41 (moderate inverse) · 12-day sample, directional not predictive

Port Throughput

38

Currently in port

162

Completed calls

3.5h

Avg dwell time

VesselClassArrivedDepartedDwell
MSC NELAcontainer2026-09-272026-09-272h
SEAWAYS CAPE HENRYunknown2026-09-272026-09-272h
V.A. SAN PEDROunknown2026-09-272026-09-272h
DREAM ONunknown2026-09-272026-09-272h
SUN SPIRITunknown2026-09-272026-09-272h
PEGASUS VOYAGERunknown2026-09-272026-09-272h
CHIRONother2026-09-272026-09-273h
NEWPORT FLYERunknown2026-09-272026-09-273h
COSCO EUROPEcontainer2026-09-272026-09-273h
MRC LIVAunknown2026-09-272026-09-273h

Signal History

BEARISH●○○ Single trigger

7d ago

Los Angeles Congestion Relief: Bearish container shipping

Los Angeles / Long Beach shows Congestion score 30 is 1.8σ below same-hour baseline (avg 57). This typically leads container shipping markets by 5-10 days, supporting a bearish read on ZIM (currently $30.1, +1.8% 5d).

Triggered By

▼

Congestion score 30 is 1.8σ below same-hour baseline (avg 57)

Trade Idea

Short ZIM (currently $30.1, +1.8% 5d) while congestion holds below 30 for 2+ consecutive polls; target a 1-2 weeks hold as port data typically leads container shipping by ~5-10 days.

Any prices referenced are as of the signal time (7d ago) — check the live tape before acting.

Entry

Congestion holds below 30 for 2+ consecutive polls

Invalidation

congestionScore reverts toward baseline (57) within 48h, or ZIM rises above $31

Horizon

1-2 weeks

Affected Assets

ZIM

$29.19

▼ 0.65%

closed

MATX

$224.66

▼ 0.07%

closed

CHRW

$147.10

▲ 0.62%

closed

BOAT

$50.92

▼ 0.74%

closed

SEA

—

⚠ A broad risk-off move or weakening import demand could override this port-level signal.

Systematic signal · rule-based engine

BULLISH●○○ Single trigger

23d ago

Los Angeles Congestion Spike: Bullish container shipping

Los Angeles / Long Beach shows Congestion score 100 is 3σ above same-hour baseline (avg 50). This typically leads container shipping markets by 5-10 days, supporting a bullish read on ZIM (currently $27.595, -0.2% 5d).

Triggered By

▲

Congestion score 100 is 3σ above same-hour baseline (avg 50)

Trade Idea

Long ZIM (currently $27.595, -0.2% 5d) while congestion holds above 100 for 2+ consecutive polls; target a 1-2 weeks hold as port data typically leads container shipping by ~5-10 days.

Any prices referenced are as of the signal time (23d ago) — check the live tape before acting.

Entry

Congestion holds above 100 for 2+ consecutive polls

Invalidation

congestionScore reverts toward baseline (50) within 48h, or ZIM falls below $26.77

Horizon

1-2 weeks

Affected Assets

ZIM

$29.19

▼ 0.65%

closed

MATX

$224.66

▼ 0.07%

closed

CHRW

$147.10

▲ 0.62%

closed

BOAT

$50.92

▼ 0.74%

closed

SEA

—

⚠ A broad risk-off move or weakening import demand could override this port-level signal.

Systematic signal · rule-based engine

BEARISH●○○ Single trigger

24d ago

Los Angeles Vessel Drop: Bearish container shipping

Los Angeles / Long Beach shows Vessel count 46 is 1.8σ below same-hour baseline (avg 61). This typically leads container shipping markets by 5-10 days, supporting a bearish read on ZIM (currently $27.01, -4.8% 5d). Note: the asset has already moved in this direction over the past week, so part of the move may be priced in.

Triggered By

▼

Vessel count 46 is 1.8σ below same-hour baseline (avg 61)

Trade Idea

Short ZIM (currently $27.01, -4.8% 5d) while vessel count holds below 46 into the next poll; target a 1-2 weeks hold as port data typically leads container shipping by ~5-10 days.

Any prices referenced are as of the signal time (24d ago) — check the live tape before acting.

Entry

Vessel count holds below 46 into the next poll

Invalidation

vesselCount reverts toward baseline (61) within 48h, or ZIM rises above $27.82

Horizon

1-2 weeks

Affected Assets

ZIM

$29.19

▼ 0.65%

closed

MATX

$224.66

▼ 0.07%

closed

CHRW

$147.10

▲ 0.62%

closed

BOAT

$50.92

▼ 0.74%

closed

SEA

—

⚠ Much of the move may already be priced in. A broad risk-off move or weakening import demand could override this port-level signal.

Systematic signal · rule-based engine

BEARISH●○○ Single trigger

27d ago

Los Angeles Vessel Drop: Bearish container shipping

Los Angeles / Long Beach shows Vessel count 46 is 1.9σ below same-hour baseline (avg 64). This typically leads container shipping markets by 5-10 days, supporting a bearish read on ZIM (currently $27.44, -2.9% 5d).

Triggered By

▼

Vessel count 46 is 1.9σ below same-hour baseline (avg 64)

Trade Idea

Short ZIM (currently $27.44, -2.9% 5d) while vessel count holds below 46 into the next poll; target a 1-2 weeks hold as port data typically leads container shipping by ~5-10 days.

Any prices referenced are as of the signal time (27d ago) — check the live tape before acting.

Entry

Vessel count holds below 46 into the next poll

Invalidation

vesselCount reverts toward baseline (64) within 48h, or ZIM rises above $28.26

Horizon

1-2 weeks

Affected Assets

ZIM

$29.19

▼ 0.65%

closed

MATX

$224.66

▼ 0.07%

closed

CHRW

$147.10

▲ 0.62%

closed

BOAT

$50.92

▼ 0.74%

closed

SEA

—

⚠ A broad risk-off move or weakening import demand could override this port-level signal.

Systematic signal · rule-based engine

About Los Angeles / Long Beach

Why does Los Angeles / Long Beach port congestion matter for traders?

The LA/Long Beach complex handles ~40% of U.S. imports. Congestion directly impacts trans-Pacific freight rates and the earnings of carriers like ZIM and Matson (MATX). Prolonged backlogs lift shipping stocks; sudden clearance can signal demand weakness.

Which stocks, futures, and ETFs are correlated with Los Angeles / Long Beach?

HarborSignal tracks ZIM, MATX, CHRW, BOAT against Los Angeles / Long Beach vessel activity. Port flows tend to lead these markets by roughly 5–10 days.

How is Los Angeles / Long Beach congestion measured?

Vessel positions are collected hourly from AIS transponder data. A congestion score is derived from vessel count and the anchored ratio, then z-scored against a 30-day same-hour baseline to flag anomalies.