What is Secondary Bond Trading, and Why Invest in Secondary-Market Bonds?

What is Secondary Bond Trading, and Why Invest in Secondary-Market Bonds?


Secondary bond trading through BLS Bond Market is a service provided by Bualuang Securities Public Company Limited that enables clients to buy and sell bonds in the secondary market. The platform brings together available bond offerings and key information, including coupon rates, estimated yields, remaining maturities, offering types, credit ratings, and risk levels. This allows investors to compare different bonds and select those that best suit their investment objectives more conveniently.

Why invest in secondary market bonds through BLS Bond Market?

  • Access a wide selection of bonds without waiting for new issues.
  • Choose the maturity, expected return, and risk level that suit your investment goals.
  • Receive coupon payments according to the bond's terms.
  • Gain the opportunity to earn capital gains by selling the bond at a higher price.

Please note that bond prices and yields in the secondary market fluctuate with market conditions. Investors should carefully review the issuer's information, credit rating, remaining tenor, bond terms, and associated risks before investing. Orders for secondary market bonds can be placed through your Investment Consultant or BLS Customer Service at +66 2 618 1111.

BLS Bond Market

Data As of: 23 September 2026

Bond Symbol Issuer Distribution Type
CPFTH366A CPFTH 3.23% 9.76 PP13e A (TRIS) 3 -
SAK298A SAK 5.29% 2.93 PO BBB (TRIS) 5 High
AURA292A AURA 4.28% 2.44 PP13e BBB (TRIS) 5 Medium
MPSC369A MPSC 3.05% 9.98 PP13e A (TRIS) 3 -
SAWAD29NB SAWAD 2.80% 3.14 PP13e A-(tha) (FITCH(tha)) 3 Medium
BANPU345A BANPU 3.58% 7.63 PO A+ (TRIS) 3 -
BANPU345A BANPU 3.58% 7.63 PO A+ (TRIS) 3 -
BANPU345A BANPU 3.58% 7.63 PO A+ (TRIS) 3 -
BANPU345A BANPU 3.58% 7.63 PO A+ (TRIS) 3 -
TPIPL304A TPIPL 3.63% 3.51 PO BBB (TRIS) 5 Medium
BTSG32NB BTSG 4.46% 6.18 PO BBB+ (TRIS) 5 -
BTSG32NB BTSG 4.46% 6.18 PO BBB+ (TRIS) 5 -
BTSG32NB BTSG 4.46% 6.18 PO BBB+ (TRIS) 5 -
BGRIM368A BGRIM 3.30% 9.86 PO A- (TRIS) 3 Medium
CPF311A CPF 2.40% 4.32 PO A (TRIS) 4 Medium
TPIPP307A TPIPP 3.55% 3.79 PO BBB (TRIS) 5 High
AURA26PA AURA 6.00% 99.53 PP13e BB+ (TRIS) 8 Medium
AURA282A AURA 4.12% 1.42 PP13e BBB- (TRIS) 5 Medium
BAM33OA BAM 3.40% 7.04 PP13e A- (TRIS) 3 Medium
BANPU324A BANPU 2.78% 5.59 PO A+ (TRIS) 3 -
BGRIM325A BGRIM 3.37% 5.62 PP13e A- (TRIS) 3 Medium
BJC346A BJC 3.25% 7.69 PP13e A (TRIS) 3 High
BTSG305A BTSG 3.75% 3.67 PP13e BBB+ (TRIS) 5 -
CPF292A CPF 1.90% 2.42 PO A (TRIS) 3 Medium
CPFTH386A CPFTH 3.52% 11.75 PP13e A (TRIS) 3 -
JMART292A JMART 4.82% 2.37 PO BBB- (TRIS) 5 High
SAWAD338A SAWAD 3.25% 6.92 PO A-(tha) (FITCH(tha)) 3 Medium
SAWAD368A SAWAD 3.72% 9.92 PO A-(tha) (FITCH(tha)) 3 Medium
SHR296A SHR 3.93% 2.72 PO BBB- (TRIS) 5 Medium
SIRI291A SIRI 2.72% 2.32 PO BBB+ (TRIS) 5 Medium
SSP283B SSP 3.12% 1.49 PP13e BBB (TRIS) 5 Medium
TFG297A TFG 3.24% 2.82 PP13e BBB+ (TRIS) 5 Very High
TRUE341A TRUE 3.24% 7.35 PO A+ (TRIS) 3 Medium
TRUE345A TRUE 3.30% 7.67 PO A+ (TRIS) 3 Medium
TRUE348A TRUE 3.35% 7.92 PO A+ (TRIS) 3 Medium
TTA278A TTA 3.12% 0.84 PO BBB (TRIS) 4 Very High
TTA281A TTA 3.32% 1.31 PO BBB (TRIS) 5 Very High
BAM284A BAM 1.77% 1.53 PP13e A- (TRIS) 3 Medium
GULF303B GULF 1.78% 3.43 PO AA- (TRIS) 2 High
LOTUSS284A CPAXT 1.36% 1.56 PO AA- (TRIS) 2 High
NTL283A NTL 1.33% 1.50 PP13e A+ (TRIS) 3 Medium
SCB315A SCB 1.79% 4.61 PP13e AA+(tha) (FITCH(tha)) 2 Medium
TBEV27OA TBEV 1.09% 1.06 PP13e AA (TRIS) 2 -
SCAP292A SCAP 2.65% 2.36 PO A-(tha) (FITCH(tha)) 3 Medium
TBEV313A TBEV 2.00% 4.47 PP13e AA (TRIS) 2 -
IVL24PA IVL 4.00% 97.83 PO A- (TRIS) 7 Medium
TAA27OA TAA 5.60% 1.03 PP13e - 8 -
TAA288A TAA 5.30% 1.85 PP13e - 8 -
GULF294A GULF 1.69% 2.50 PP13e AA- (TRIS) 2 High
CPALL363A CPALL 3.07% 9.47 PP13e AA- (TRIS) 4 High
CPALL343A CPALL 2.88% 7.49 PO AA- (TRIS) 3 High
CPALL348A CPALL 2.93% 7.90 PO AA- (TRIS) 3 High
CPAXT309C CPAXT 1.90% 3.96 PP13e AA- (TRIS) 2 High
GULF293A GULF 1.59% 2.43 PO AA- (TRIS) 2 High
LOTUSS31OA CPAXT 2.16% 5.06 PO AA- (TRIS) 3 High
MINT281A MINT 1.29% 1.26 PP13e A+ (TRIS) 3 Medium
MINT325A MINT 2.21% 5.64 PP13e A+ (TRIS) 3 Medium
PTTGC354A PTTGC 2.89% 8.53 PP13e AA-(tha) (FITCH(tha)) 4 Very High
TBEV279A TBEV 1.14% 0.92 PP13e AA (TRIS) 2 -
TU359A TU 2.99% 8.96 PP13e A+ (TRIS) 3 Medium
LB456A MOF 3.06% 18.73 PG - 1 -
LB365A MOF 2.22% 9.64 PG - 1 -
LPN282A LPN 5.27% 1.36 PO BBB- (TRIS) 5 High
SHR296A SHR 4.13% 2.72 PO BBB- (TRIS) 5 Medium
CK324A CK 3.18% 5.57 PO A- (TRIS) 3 High
Table Definitions

Table Definitions


Estimated Yield to Maturity (YTM)

The estimated annual return if the bond is purchased at the current offered price and held until maturity, assuming the issuer makes all interest and principal payments in full and on time. YTM may change with market prices and conditions and is not a guaranteed return.

Remaining Tenor

The remaining time from the date of quotation until the bond's maturity date, expressed in years.

Offering Type

The investor category to whom the bond was originally offered in the primary market.

  • PO (Public Offering): Offered to the general public.
  • PP13e: Offered to institutional investors and/or high-net-worth investors in accordance with applicable regulations.

Investors must meet the eligibility requirements and transfer restrictions applicable to each bond issue.

Credit Rating

A rating that reflects the issuer's or bond's ability to make interest and principal payments on time. Ratings are assigned by credit rating agencies such as TRIS Rating or Fitch Ratings. Credit ratings may change over time and do not constitute a recommendation to buy or sell the bond.

Risk Level

An indicative risk level for each bond issue to assist investors in their initial assessment. Bond investments are subject to risks including issuer default risk, price fluctuations due to changes in interest rates, and liquidity risk, which may affect the ability to sell the bond at the desired time or price.

Score

A product risk score used to assess the suitability of each bond. Investors should consider this score together with the bond's credit rating, remaining tenor, features, terms and conditions, and their own risk tolerance. The score should not be used as the sole basis for an investment decision.

Note: Bond prices, market data, and estimated yields are subject to change based on market conditions, available buying and selling interest, and transaction timing. Please contact your Investment Consultant for the latest information before making an investment decision.

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