Makrognosis

South Korea Korea: Yields of Corporate Bonds : O.T.C (3-year, BBB-) (BOK ECOS)

MonthlyNot seasonally adjustedCode KR.IR.M.NSA.ITEM-7030000

Latest10.4%October 2026
Previous10.5%September 2026
Year ago8.9%October 2025

South Korea Korea: Yields of Corporate Bonds : O.T.C (3-year, BBB-) (BOK ECOS) was 10.4% in October 2026, down 0.1 percentage points from September 2026 and up 1.5 percentage points from a year earlier.

Over the past ten years it has ranged from 7.8% (Aug 2019) to 11.3% (Nov 2022), averaging 9.1%.

South Korea Korea: Yields of Corporate Bonds : O.T.C (3-year, BBB-) (BOK ECOS) (% per annum), Jan 2016 – Oct 20267%8%9%10%11%201620182020202220242026Robomacro
South Korea Korea: Yields of Corporate Bonds : O.T.C (3-year, BBB-) (BOK ECOS) (% per annum), Jan 2016 – Oct 2026. Source: Bank of Korea.

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

Recent data

PeriodValue
October 202610.4%
September 202610.5%
August 202610.3%
July 202610.3%
June 202610.2%
May 202610.1%
April 20269.9%
March 20269.8%
February 20269.5%
January 20269.4%
December 20259.3%
November 20259.2%
October 20258.9%
September 20258.8%
August 20258.8%
July 20258.8%
June 20258.8%
May 20258.7%
April 20258.7%
March 20258.9%
February 20259.0%
January 20259.0%
December 20249.0%
November 20249.2%

Last 24 observations. The full history (130 observations) is available through the API.

Get South Korea Korea: Yields of Corporate Bonds : O.T.C (3-year, BBB-) (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.IR.M.NSA.ITEM-7030000"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.IR.M.NSA.ITEM-7030000",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
Get a free API key → · API docs

About this series

Latest observationOctober 2026
First observationJanuary 2016
Observations130
FrequencyMonthly
Units% per annum
AdjustmentNot seasonally adjusted
10-year high11.3% (Nov 2022)
10-year low7.8% (Aug 2019)
10-year average9.1%
Source agencyBank of Korea
Makrognosis codeKR.IR.M.NSA.ITEM-7030000

More South Korea IR series

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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: Yields of Corporate Bonds : O.T.C (3-year, BBB-) (BOK ECOS) in South Korea?
The latest reading is 10.4% for October 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.IR.M.NSA.ITEM-7030000.

Last updated 2026-11-02. Source: Bank of Korea. Original title: “Korea: Yields of Corporate Bonds : O.T.C (3-year, BBB-) (BOK ECOS)”.