Turkey Composite Leading Indicator

OECD composite leading indicator, designed to anticipate turning points in economic activity (long-term average = 100).

Composite Leading Indicator in Turkey increased to 100.73 points in Sep 2026 from 100.46 points in Aug 2026.

100.73
▲ +0.27Sep 2026 · previous 100.46Monthly · index points · Source: OECD — Organisation for Economic Co-operation and Development

Turkey Composite Leading Indicator — History

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Turkey Composite Leading Indicator — analysis in simple words

Latest reading

Composite Leading Indicator in Turkey increased to 100.73 points in Sep 2026 from 100.46 points in Aug 2026.

It has risen in each of the last three months.

Recent trend

A year earlier (Sep 2025) it was 99.59, so the latest figure is 1.14 higher.

Over the past five years the average was 100.14, with a range from 98.49 to 103.02. The latest value is above that five-year average.

Historical context

This data series starts in Dec 1987 and has 466 monthly observations. The latest reading is higher than 57% of all of them.

The highest value on record is 112.36 (Dec 1987) and the lowest is 74.69 (Apr 2020). The long-run average is 100.00.

Compared with other countries

Among 17 economies with recent data, Turkey ranks 9th from the top. The median across all these economies is 100.73, so Turkey is below the typical country.

Within Europe & Central Asia (6 economies with data) it ranks 3rd; the regional median is 100.70.

Statistics

Latest
100.73Sep 2026
Previous
100.46
5-year average
100.14
Long-run average
100.00since Dec 1987
All-time high
112.36Dec 1987
All-time low
74.69Apr 2020
Observations
466Monthly

Recent Data

PeriodValueChange
Sep 2026100.73▲ +0.27
Aug 2026100.46▲ +0.28
Jul 2026100.18▲ +0.21
Jun 202699.97▲ +0.09
May 202699.87▼ −0.05
Apr 202699.92▼ −0.16
Mar 2026100.08▼ −0.17
Feb 2026100.26▼ −0.09
Jan 2026100.35▲ +0.05
Dec 2025100.30▲ +0.19
Nov 2025100.11▲ +0.25
Oct 202599.86▲ +0.27
Sep 202599.59▲ +0.25
Aug 202599.34▲ +0.20
Jul 202599.15▲ +0.08
Jun 202599.07▼ −0.09
May 202599.16▼ −0.27
Apr 202599.43▼ −0.34
Mar 202599.77▼ −0.31
Feb 2025100.08▼ −0.15
Jan 2025100.23▲ +0.05
Dec 2024100.18▲ +0.24
Nov 202499.94▲ +0.35
Oct 202499.59▲ +0.37
Sep 202499.22▲ +0.30
Aug 202498.92▲ +0.19
Jul 202498.74▲ +0.12
Jun 202498.62▲ +0.08
May 202498.54▲ +0.05
Apr 202498.49

Composite Leading Indicator — Turkey vs Peers

Latest available reading for each economy (periods may differ). Turkey highlighted.

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More Turkey indicators

GDP Annual Growth Rate2.6%Q2 2026Interest Rate37.00%Sep 2026Inflation Rate31.5%Aug 2026Unemployment Rate7.8%Aug 2026Government Debt to GDP23.7%2025Balance of Trade-$3.8B2025Current Account to GDP-1.9%2025GDP$1,597.3B2025GDP Growth Rate1.12%Q2 2026Industrial Production-0.5%Jul 2026Business Confidence100.10Sep 2026
Turkey economy overview →   Composite Leading Indicator — all countries →

Understanding Composite Leading Indicator — a simple guide

What it measures

The OECD Composite Leading Indicator (CLI) combines several forward-looking data series — such as business surveys, orders, share prices and interest-rate spreads — into one index designed to anticipate turning points in the economy.

How it is calculated

The OECD combines several leading series, smooths them, and scales the result so that 100 equals the long-term trend.

Simple example

A CLI moving from 99.5 to 100.3 over a few months suggests activity is turning up above trend.

▲ When it is high or rising

Above 100 and rising: growth above trend is expected.

▼ When it is low or falling

Below 100 and falling: a slowdown below trend is expected.

Why it matters for the economy and markets

Because it is built to turn before the economy does, the CLI is used to spot early signs of an upswing or a slowdown six to nine months ahead.

How to read it

A value above 100 means activity is expected to be above its long-term trend; below 100, below trend. The direction (rising or falling) matters as much as the level.

What to look at alongside it

Business confidence, industrial production and GDP growth.

Key terms

Leading indicator
A measure that tends to change before the overall economy does.
Amplitude adjusted
Scaled so swings are comparable across countries.

Data source

OECD — Organisation for Economic Co-operation and Development (series OECD CLI (amplitude adjusted)), monthly data from Dec 1987 to Sep 2026. Values are shown exactly as published by the source and may be revised later.

How to use the chart

Use the 5Y / 10Y / 25Y / Max buttons to change the time range, or drag the slider under the chart. Hover (or tap) on the line to see the exact value for any period. Dashed lines and hatched bars are IMF projections, not actual data. The “Download CSV” button gives you the full data series.

Frequently asked questions

What is the current composite leading indicator of Turkey?
Turkey composite leading indicator was 100.73 in Sep 2026, compared with 100.46 in the previous period, according to OECD — Organisation for Economic Co-operation and Development.
What is the highest and lowest composite leading indicator of Turkey?
Since Dec 1987, the highest reading was 112.36 (Dec 1987) and the lowest was 74.69 (Apr 2020).
What does composite leading indicator measure?
The OECD Composite Leading Indicator (CLI) combines several forward-looking data series — such as business surveys, orders, share prices and interest-rate spreads — into one index designed to anticipate turning points in the economy.

Data are sourced from official international organisations (IMF, World Bank, BIS) and national authorities, and are shown for educational and informational purposes only. They are not investment advice and no recommendation is made. Figures may be revised by the source; IMF figures for the current and future years are projections. This page was last updated on Saturday, October 17, 2026.