Credit and leverage

Korea CP 91D Rate

The 91-day commercial paper rate, the cost firms pay for short-term working capital. It often spikes faster than CD or call rates, so it works as an early warning of short-term credit tightening.

Latest

3.25 %

+0.00 %

Date2026-09-08
History1995-01-03–2026-09-08
Observations8,044
Bank of Korea ECOS

At a glance

Korea CP 91D Rate: latest value and prior change

As of 2026-09-08, Korea CP 91D Rate is 3.25 %. It is unchanged from 3.25 % on 2026-09-07.

Within the default comparison window of 1,000 observations from 2022-08-10 to 2026-09-08, the latest value is at the tie-adjusted 39th percentile. Available history covers 1995-01-03 to 2026-09-08 with 8,044 observations.

Observed on
Default comparison window
2022-08-102026-09-08
Observations · observed cadence
1,000 · Daily

A high or low percentile does not by itself make the indicator positive, negative, or a buy or sell signal.

Time-series chart

Korea CP 91D Rate

1995-01-03–2026-09-08

Long-history series are stored as real provider observations. Index, FX, VIX, and ratio charts use historical backfill where providers expose it; Korean investor flow and margin-credit feeds expand as stable historical endpoints become available.

Recent observations and calculated changes

The ten latest chart observations. Change subtracts the previous observation; intervals vary with holidays, release schedules and missing data. A difference in rates or ratios is not an investment return.

Korea CP 91D Rate · %
ObservedValuePrevious dateDifference (current − previous)
2026-09-083.25 %2026-09-070.00 %p
2026-09-073.25 %2026-09-040.00 %p
2026-09-043.25 %2026-09-030.00 %p
2026-09-033.25 %2026-09-020.00 %p
2026-09-023.25 %2026-09-010.00 %p
2026-09-013.25 %2026-08-310.00 %p
2026-08-313.25 %2026-08-280.00 %p
2026-08-283.25 %2026-08-270.01 %p
2026-08-273.24 %2026-08-260.04 %p
2026-08-263.20 %2026-08-250.01 %p

Source: Bank of Korea ECOS

Interpretation guide

The CP 91-day rate: corporate short-term funding and early credit warnings

The Korea CP 91D Rate is what companies pay to raise roughly three-month money by issuing commercial paper. Unlike CDs, which carry bank credit, CP is directly exposed to the issuing firm's creditworthiness, making it the thermometer where short-term credit anxiety shows up first.

Why it is so sensitive to credit stress

Commercial paper is short-dated and unsecured, backed only by corporate credit. The moment investors grow even slightly more worried about defaults or failed rollovers, required yields jump quickly.

  • A CP-rate spike without any hike expectations behind it should first be read as a credit warning.
  • Trouble in one sector — construction or brokerages, for instance — can lift CP rates across the whole market.
  • Korea's money-market squeeze in late 2022 showed how a surging CP rate can serve as an early alarm.

Gauging alertness through the CD-CP spread

The gap versus the same-maturity CD rate isolates the risk premium between bank credit and corporate credit. The speed at which this spread widens often matters more than its level.

  • A spread breaking out of its usual range at pace is a cue to examine corporate rollover risk.
  • If the widening coincides with a rising Korea Corporate Bond AA- 3Y yield, credit caution has spread across maturities.
  • A narrowing spread signals repair in short-term credit — a supportive backdrop for risk assets.

Common reading errors

Treating every CP-rate rise as a crisis signal is as wrong as treating it all as policy repricing. Separating the policy component from the credit component is what makes the read accurate.

  • If the move matches the Korea CD 91D Rate one for one, policy expectations are the likelier driver than a credit event.
  • Posted rates skew toward top-tier issuers, so funding conditions for weaker firms may be worse than shown.
  • Do not mistake temporary quarter-end issuance pressure for a structural funding squeeze.