By the Waymore Shipping Operations Team | Last updated: April 10, 2026 | 12 min read

How to Read Ocean Freight Rate Indexes (SCFI/CCFI) Without Being an Expert

The SCFI is a weekly index that tracks spot-market ocean freight rates for 40-foot containers shipping out of Shanghai, published by the Shanghai Shipping Exchange; the CCFI is its broader cousin covering ports across China. Read together, they tell you whether container rates are rising, falling, or flat — and that direction is the single most useful signal for timing your shipments and negotiating better prices.

You do not need to become a market analyst to use them. Our pricing desk at Waymore reads these indexes every Monday morning — not to set our rates, which follow the carrier contracts and discounted space we buy, but to advise clients on when to book. In this article we will decode what each index actually measures, why the numbers never seem to match your quotes, and how a five-minute weekly check can save you real money on your next shipment from China.

What Exactly Do the SCFI and CCFI Measure?

The Shanghai Containerized Freight Index (SCFI) has been published weekly since 2009 by the Shanghai Shipping Exchange. Every Friday it releases the average spot rate — the price for immediate booking, not a long-term contract — for shipping one 40-foot container (TEU-based composites vary by lane) from Shanghai on about fifteen major export lanes: US West Coast, US East Coast, North Europe, Mediterranean, and key Asian routes. Because it is spot-only and Shanghai-only, it moves fast and reflects the market's mood right now.

The China Containerized Freight Index (CCFI) casts a wider net. It aggregates rates across multiple Chinese ports and blends contracted rates with spot rates, producing a smoother curve that changes more slowly. Contract renewals between large shippers and carriers are often benchmarked against it. Both are published on the Shanghai Shipping Exchange's official website and are free to check.

Two other indexes appear constantly in freight news and are worth knowing side by side:

Methodologies differ — lane weights, container sizes, and panellists all vary — so two indexes can legitimately disagree by hundreds of dollars on the same lane. That is not a scam; it is a reminder that these are averages of averages. Professional desks, including ours, always cross-check at least two sources. Market-data platforms like Xeneta go further by crowd-sourcing actual contracted rates from shippers, offering yet another angle on where the market truly sits.

Why Doesn't the Index Match My Freight Quote?

This is the number-one frustration we hear from importers: "The SCFI says $2,400 to LA but my quote is $3,850." There are four legitimate reasons for the gap:

• The index is base freight only. Your quote includes origin handling, documentation, THC, destination charges, and possibly inland delivery — lines the index never touches.
• It is Shanghai-only. If you ship from Shenzhen, Qingdao, or Ningbo, the port-specific rate differs. The CCFI's multi-port blend closes some of this gap but never all of it.
• Surcharges ride on top. Fuel surcharges, peak season surcharges, and congestion fees are quoted separately and can move independently of base rates — our explainer on fuel surcharges and currency adjustments breaks down exactly how.
• Your volume and service level differ. Indexes reflect standard market rates; LCL consolidation, door-to-door DDP, or guaranteed-space services each carry their own economics.

The correct mental model: the index tells you the temperature of the market, not the price of your ticket. If the SCFI jumps 15% in three weeks, your next quote will almost certainly rise — but by an amount shaped by your lane, port, surcharges, and forwarder's buying power.

How Can You Use the Index to Time Your Shipments?

Here is the practical playbook our team uses when advising clients. First, watch the trend, not the print. One weekly reading is noise; four to six consecutive weeks is signal. A steadily rising index means capacity is tightening — probably booked months ago by big shippers — and every week you wait raises both the rate and the risk of container rollovers. A steadily falling index means carriers are competing for cargo, and that is precisely when to push for discounts, extra free time at destination, or a locked rate on future bookings.

Second, overlay the seasonal pattern. Rates out of China follow a recognisable annual rhythm: Chinese New Year distortions in Q1, a quiet stretch in Q2, a hard climb through Q3 peak season as retailers stock for year-end, and a fade in Q4. A rising index in March means one thing; the same reading in August means a peak-season stampede and demands a different response. Our guide to peak season freight rates covers that playbook in depth.

Third, use the index as a conversation starter with your forwarder, not a substitute for one. If the SCFI has dropped 20% over six weeks but your quote has not moved, ask why. Good forwarders will show you the surcharge lines and their space position. If the index is spiking, ask about space protection for your next three shipments rather than chasing a single cheap booking that might roll.

Reading the Index in Practice: A Quick Worked Example

Let's make this concrete with a scenario drawn from a typical spring quarter. Suppose you import furniture from Ningbo to Rotterdam, and over six weeks you watch the SCFI North Europe lane move like this:

An importer who reacts at week 3 or 4 locks space before the steepest climbs; one who waits for week 6's dip to "confirm the fall" often watches rates keep climbing instead. That single-dip trap deserves emphasis: markets breathe, and one down week inside a rising sequence is not a trend. Reverse the logic for a falling market — one up-tick does not end a buyer's window. The discipline that pays is simple: define your rule in advance (for example, "book when the three-week trend exceeds +5%"), then follow it without renegotiating with your own emotions every Friday. When you combine that rule with your own production calendar — knowing your goods leave the factory in, say, four weeks — you convert a public free index into a genuine timing advantage over competitors who book reactively.

What Are the Limits of Freight Indexes?

Honest experts will tell you what indexes cannot do. They cannot predict the future — they describe what happened last week, and shocks such as canal disruptions, port strikes, or holiday factory shutdowns can flip the trend overnight. They cannot reflect your specific situation — a 3 CBM LCL buyer and a 12-container per year importer face very different markets even on the same lane. And they cannot capture quote-level detail — the difference between two forwarders' all-in prices on the same day often has more to do with their space allocation and honesty about fees than with any index.

Use them as one input among several. Carriers' own capacity decisions, tracked by analyst firms like Alphaliner, and the broader supply-demand picture reported in the UNCTAD Review of Maritime Transport add context that raw rate averages miss — fleet additions and blank sailings in a given quarter usually explain a rate trend better than the trend itself. And when you want the ground truth for your lane and your volume, nothing replaces a fresh quote — which is exactly what we provide free of charge, updated weekly with our carrier discount space.

Frequently Asked Questions

What is the SCFI freight index?

The Shanghai Containerized Freight Index (SCFI) is a weekly spot-market ocean freight index published by the Shanghai Shipping Exchange. It tracks the average spot rate for shipping a 40-foot container from Shanghai to major destination lanes — including US West Coast, US East Coast, Europe, and the Mediterranean — and is the most widely quoted benchmark for container rates out of China.

What is the difference between SCFI and CCFI?

The SCFI measures spot rates from Shanghai only, updated weekly, so it is volatile and reacts immediately to market events. The CCFI (China Containerized Freight Index) covers multiple Chinese ports and blends contracted rates with spot rates, published weekly as well. In practice, SCFI tells you where the market is right now; CCFI shows the smoother, broader trend that long-term contracts are often settled against.

Why do the indexes not match the rate my forwarder quotes me?

The indexes reflect base ocean freight only — they exclude origin handling, documentation, destination charges, inland trucking, and surcharges, and they measure average rates on standard lanes from Shanghai. Your all-in quote from a different port, with different volumes and service levels, will legitimately differ. Indexes are for direction, not for invoice prediction.

How can importers use the SCFI to time shipments?

Watch the direction of the index over 4–6 weeks rather than any single reading. A rising trend usually signals tightening capacity — book early to secure space before rates climb. A falling trend suggests carriers are chasing cargo, which is the best window to negotiate discounted rates or extra free time. Combine this with seasonal patterns like Q3 peak season for the best results.

Where can I check the SCFI for free?

The Shanghai Shipping Exchange publishes the SCFI and CCFI on its official website, sse.net.cn. Alternative free references include Drewry's World Container Index and the Freightos Baltic Index, each with slightly different lane coverage and methodology. Checking two sources gives you a balanced view, since methodologies and lane weights differ.

Do freight indexes include surcharges like fuel and congestion fees?

No. The SCFI and CCFI measure base ocean freight per container on defined lanes. Fuel surcharges (BAF/EMF), peak season surcharges, congestion fees, war risk surcharges, and all origin and destination handling charges sit outside the index. A quote can rise even when the index is flat if surcharges climb — which is why importers should always review the surcharge lines, not just the ocean base.