How to Build a Long-Term Bond Portfolio Using BondScanner
27 November 2025
Introduction
Long-term bond portfolios are designed with extended horizons—often 5, 10, 15, or 20 years—depending on the investor’s financial goals and risk profile.
While the Indian bond market offers many long-tenor instruments, the key challenge is navigating issuer choices, maturity structures, and bond features efficiently.
BondScanner provides a transparent, structured interface that helps users explore long-term bond options through filters, maturity tools, issuer data, disclosures, and yield snapshots (when available).
This article explains how to build a long-term bond portfolio using BondScanner, presented neutrally and in compliance with OBPP regulations.
What Is a Long-Term Bond Portfolio?
A long-term bond portfolio typically includes instruments with maturities such as:
7 years
10 years
15 years
20 years
30 years (in some government securities)
Long-term portfolios may include:
Government securities (G-Secs)
State Development Loans (SDLs)
PSU bonds
High-rated corporate bonds
Perpetual bonds (with regulatory considerations)
Infrastructure bonds
Securitised instruments with long tenors
Long-term portfolios focus on stability of cash flows, predictability of maturity timelines, and clarity of structure—not on performance guarantees.
Why Long-Term Planning Matters
Long-term fixed-income planning helps:
structure cash flows
understand interest-rate sensitivity
align maturities with future needs
diversify across issuers and sectors
maintain predictable timelines for reinvestment
interpret risk factors through duration and credit analysis
BondScanner provides the tools to analyse these characteristics clearly.
Using BondScanner as a Discovery Tool
BondScanner offers:
advanced filters for rating, tenor, issuer type
maturity timelines
yield indicators (if available from exchanges)
bond structure summaries
issuer details
offer document visibility
security-type classification
real-time market data integrations (where applicable)
These features support structured exploration of long-term bonds.
Step 1: Define Your Time Horizon
Before selecting bonds, users benefit from clarifying:
intended horizon (5, 10, 15+ years)
expected liquidity requirements
sensitivity to long-duration exposure
risk tolerance for interest-rate movements
This helps decide whether to focus on intermediate (5–10 year) or extended (10–20 year) maturities.
Step 2: Use Filters to Explore Long-Term Instruments
BondScanner’s filters allow users to identify long-term bonds quickly.
Recommended Filter Categories for Long-Term Exploration:
Tenor: 7+ years
Rating: AAA, AA, A (user-defined)
Issuer Type: PSU, Government, Corporate
Coupon Type: Fixed or step-up
Security Type: Secured, unsecured, subordinated
Listing Status: Listed bonds for visibility
Filters help users narrow the universe to long-tenor options.
Step 3: Understand Ratings & Issuer Categories
BondScanner displays credit ratings for every bond:
AAA
AA+
AA
A and below
Structured/securitised ratings
Issuer categories to explore:
Government securities (central)
SDLs (state)
PSUs and quasi-sovereign issuers
Corporate issuers
Financial institutions
Infrastructure-focused entities
Understanding issuer type helps interpret credit characteristics without making any judgement on risk or suitability.
Step 4: Evaluate Maturity Profiles & Duration Exposure
Long-term bonds carry higher duration—meaning greater sensitivity to interest-rate changes.
BondScanner’s maturity tools show:
exact maturity date
remaining time to maturity
intermediate cash flows
whether the bond has staggered amortisation
This helps evaluate long-term behaviour of the bond’s cash flows.
Step 5: Analyse Call, Put & Step-Up Features
Long-term bonds may include optionality features that affect timelines:
Call Options
Issuer can redeem early.
Put Options
Investor can exit at specific dates (if applicable).
Step-Up Coupons
Coupon rates increase at predefined intervals.
BondScanner displays:
call schedule
put schedule
step-up dates
impact on yield indicators
Understanding optionality is essential for long-term planning.
Step 6: Review Yield Indicators & Pricing Data
Where available, BondScanner shows yield-related information based on regulated sources:
YTM (Yield to Maturity)
YTC (Yield to Call)
yield ranges
price indications
traded volumes
These indicators help users evaluate relative differences among long-term bonds.
They are not forecasts or guaranteed outcomes.
Step 7: Study Security Type & Ranking
For long-term portfolios, understanding security level is essential.
BondScanner highlights:
Secured bonds (charge on assets)
Unsecured bonds (general credit strength)
Subordinated/Tier-2 instruments
Perpetual/AT1 characteristics
Government securities with sovereign backing
Security classification helps users interpret repayment hierarchy.
Step 8: Compare Bonds Using BondScanner Tools
BondScanner provides comparison tools showing:
coupon
maturity
issuer type
security classification
rating
market data snapshots
call/put schedules
This is useful for comparing:
two 10-year PSU bonds
a 15-year SDL versus a long-dated G-Sec
different corporate issuers with similar tenors
The comparison functionality remains purely informational.
Step 9: Review Offer Documents & Risk Disclosures
For long-term bonds, documents contain essential information such as:
covenants
risk factors
call/put clauses
security details
project or asset information
financial disclosures
redemption structure
BondScanner links directly to:
offer documents
term sheets
regulatory filings
Document review ensures investors understand the fine print.
Framework Example: Building a 10–15 Year Portfolio
(Illustrative, neutral, not a recommendation)
A user exploring a balanced long-term profile may look at:
1. Government Securities (G-Secs)
Long-tenor (10–15 years) depending on issuance calendar.
2. State Development Loans (SDLs)
10-year maturities with clear auction-based issuance.
3. PSU Bonds
10–15 year secured bonds from large PSUs.
4. Corporate Bonds
Long-term bonds from high-rated companies.
This is only an illustrative structure to demonstrate how BondScanner can be used for diversification across tenors and issuer types.
Common Mistakes to Avoid
Users building long-term bond portfolios should avoid:
1. Focusing only on yield
Long duration increases interest-rate sensitivity.
2. Ignoring call features
Callability can shorten actual holding periods.
3. Overlooking issuer documents
Risk factors and covenants are essential.
4. Not reviewing listing status
Liquidity varies across instruments.
5. Not diversifying across issuer types
Concentration risk may increase exposure to sector-specific developments.
These considerations help maintain a structured approach.
Conclusion
A long-term bond portfolio requires careful exploration of maturity profiles, issuer categories, security types, ratings, and optionality features.
BondScanner’s tools make this exploration easier by offering transparent filters, yield indicators, maturity visuals, issuer data, bond structure summaries, and access to disclosures—all within the SEBI-compliant OBPP framework.
By combining structured discovery with responsible information access, investors can understand long-term bond characteristics more clearly.
Disclaimer
This blog is intended solely for educational and informational purposes. The bonds and securities mentioned herein are illustrative examples and should not be construed as investment advice or personal recommendations. BondScanner, as a SEBI-registered Online Bond Platform Provider (OBPP), does not provide personalized investment advice through this content.
Readers are advised to independently evaluate investment options and seek professional guidance before making financial decisions. Investments in bonds and other securities are subject to market risks, including the possible loss of principal. Please read all offer documents and risk disclosures carefully before investing.
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