Makrognosis

South Korea Korea: Energy / Won Basis (BOK ECOS)

MonthlyNot seasonally adjustedCode KR.MPI.M.NSA.ITEM-501AA-W

Latest (y/y)47.8%September 2026
Previous (y/y)31.0%August 2026
Level259.0 2020=100September 2026

South Korea Korea: Energy / Won Basis (BOK ECOS) was up 47.8% year on year in September 2026, compared with 31.0% in August 2026.

The level stood at 259.0 2020=100.

That is the highest reading since September 2022.

Over the past ten years it has ranged from −50.8% (Apr 2020) to 110.9% (Oct 2021), averaging 13.9%.

South Korea Korea: Energy / Won Basis (BOK ECOS), annual % change, Jan 2017 – Sep 2026−100%−50%0%50%100%20182020202220242026Robomacro
South Korea Korea: Energy / Won Basis (BOK ECOS), annual % change, Jan 2017 – Sep 2026. Source: Bank of Korea.
South Korea Korea: Energy / Won Basis (BOK ECOS), level (2020=100)50100150200250300201620182020202220242026Robomacro
South Korea Korea: Energy / Won Basis (BOK ECOS), level (2020=100).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

PeriodValueY/Y %
September 2026259.0 2020=10047.8
August 2026230.4 2020=10031.0
July 2026222.8 2020=10024.5
June 2026222.6 2020=10026.2
May 2026254.8 2020=10046.8
April 2026256.3 2020=10039.2
March 2026285.0 2020=10047.0
February 2026187.9 2020=100−7.5
January 2026176.9 2020=100−15.6
December 2025175.3 2020=100−12.4
November 2025176.0 2020=100−9.8
October 2025171.8 2020=100−11.5
September 2025175.3 2020=100−5.8
August 2025175.9 2020=100−10.4
July 2025178.9 2020=100−15.3
June 2025176.4 2020=100−15.6
May 2025173.6 2020=100−17.1
April 2025184.1 2020=100−16.4
March 2025193.9 2020=100−6.7
February 2025203.0 2020=100−1.4
January 2025209.5 2020=1004.9
December 2024200.2 2020=1004.5
November 2024195.1 2020=100−3.3
October 2024194.1 2020=100−11.8

Last 24 observations. The full history (129 observations) is available through the API.

Get South Korea Korea: Energy / Won Basis (BOK ECOS) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.MPI.M.NSA.ITEM-501AA-W"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.MPI.M.NSA.ITEM-501AA-W",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
Get a free API key → · API docs

About this series

Latest observationSeptember 2026
First observationJanuary 2016
Observations129
FrequencyMonthly
Units2020=100
AdjustmentNot seasonally adjusted
10-year high110.9% (Oct 2021)
10-year low−50.8% (Apr 2020)
10-year average13.9%
Source agencyBank of Korea
Makrognosis codeKR.MPI.M.NSA.ITEM-501AA-W

More South Korea MPI series

South Korea Korea: Agricultural foods (BOK ECOS)South Korea Korea: Agricultural, forestry & marine products (BOK ECOS)South Korea Korea: Agricultural, forestry & marine products (BOK ECOS)South Korea Korea: All items (BOK ECOS)South Korea Korea: Anthracite (BOK ECOS)South Korea Korea: Barleys and mixed grains (BOK ECOS)South Korea Korea: Beans (BOK ECOS)South Korea Korea: Beverages & tobacco / Dollar Basis (BOK ECOS)South Korea Korea: Bituminous coal (BOK ECOS)South Korea Korea: Cereal crops and other crops for food (BOK ECOS)South Korea Korea: Coal (BOK ECOS)South Korea Korea: Coal, crude petroleum & natural gas (BOK ECOS)South Korea Korea: Crude oil (BOK ECOS)South Korea Korea: Crude petroleum & natural gas (BOK ECOS)South Korea Korea: Dairy & meat (BOK ECOS)South Korea Korea: Energy / Contractual Currency Basis (BOK ECOS)South Korea Korea: Energy / Dollar Basis (BOK ECOS)South Korea Korea: Excluding IT / Contractual Currency Basis (BOK ECOS)South Korea Korea: Excluding IT / Dollar Basis (BOK ECOS)South Korea Korea: Excluding IT / Won Basis (BOK ECOS)

Other South Korea indicators

South Korea GDP (Gross Domestic Product)South Korea Korea: GDP at market prices, SA, current prices (BOK ECOS)South Korea Inflation Rate (CPI)South Korea Core Inflation RateSouth Korea Unemployment RateSouth Korea 10-Year Government Bond YieldSouth Korea Credit Rating & Sovereign Risk ScoreSouth Korea Industrial ProductionSouth Korea Korea industrial production index, original (not seasonally adjusted), 2020=100 (KOSTAT via BOK ECOS)South Korea Producer Price Inflation (PPI)South Korea Korea: Current Account, monthly, NSA (BOK ECOS, USD mn)South Korea Korea: Current Account, monthly, SA (BOK ECOS, USD mn)South Korea Korea: Exports of Goods (Korea Customs Service final, BOK ECOS 901Y092 E100; thousand USD x 0.001 = USD mn)South Korea Korea: Imports of Goods (Korea Customs Service final, BOK ECOS 901Y092 I100; thousand USD x 0.001 = USD mn)South Korea Korea consumer sentiment index (KOSTAT via BOK ECOS 511Y002 FME 99988)South Korea M2 Money Stock

FAQ

What is the current korea: Energy / Won Basis (BOK ECOS) in South Korea?
The latest reading is 47.8% year on year for September 2026, published by Bank of Korea.
Where does this data come from?
It is collected directly from Bank of Korea and is available through the Makrognosis API under the code KR.MPI.M.NSA.ITEM-501AA-W.

Last updated 2026-10-16. Source: Bank of Korea. Original title: “Korea: Energy / Won Basis (BOK ECOS)”.