India's debt secondary market turned over roughly ₹5.2 lakh crore in May 2026 across corporate bonds, certificates of deposit (CDs) and commercial paper (CP). The story of the month was a front-end squeeze: CD yields climbed about 130 basis points to ~7.8% as a banking-system liquidity deficit deepened, against a G-sec long end anchored near 7.0%. The result was a high-grade curve that flattened and, at the very front, inverted. For corporate treasurers sitting on idle cash, May rewarded staying short and picking credit over duration.
This review covers about 21 trading sessions, from 28 April to 27 May 2026. It is the first edition of The Debt Tape, a monthly read on what India's traded debt market is actually pricing.
The macro backdrop: peak rates, a weak rupee, a cash crunch
The Reserve Bank of India held the repo rate at 5.25% with a neutral stance, its second straight pause, as it juggled a weakening rupee (sliding toward ₹97 to the dollar), oil pushing toward $98 a barrel on West Asia tensions, and CPI projected around 4.6%. With markets even pricing some odds of a hike to defend the currency, the RBI leaned on FX intervention (dollar sales) rather than rate action.
That intervention, plus GST and tax outflows, drained rupee liquidity from the banking system. Liquidity had already flipped into deficit earlier in 2026, pushing short-term funding costs up and driving record CD issuance (about ₹6.64 lakh crore outstanding). May was a continuation of that theme, and it shows up cleanly in the traded data below.
The 10-year G-sec stayed range-bound near 7.00% (7.00% on 27 May, about 7.12% by 29 May), up roughly 0.76 percentage points year-on-year but barely moving over the month. A firm front end and an anchored long end is the signature of a market that reads the squeeze as temporary liquidity, not a new hiking cycle.
The month in numbers
India debt secondary market · turnover by segment · May 2026
| Segment | Instruments | Turnover | Median YTM |
|---|---|---|---|
| Corporate bonds | 2,190 | ₹2,11,286 cr | 10.0% |
| Certificates of Deposit (CD) | 307 | ₹1,98,389 cr | 6.7% |
| Commercial Paper (CP) | 317 | ₹1,11,817 cr | 6.3% |
| Total | ~2,800 | ₹5,21,492 cr | — |
Source: NSE, 28 Apr to 27 May 2026.
Two things jump out. First, the money market is concentrated and huge-ticket: CDs and CP moved about ₹3.1 lakh crore across just ~620 instruments, versus ₹2.1 lakh crore spread across 2,190 corporate bonds. Second, the median corporate-bond "yield" of 10% is a mix artefact, not a rate. It reflects whichever bonds happened to trade, skewed by a long tail of high-yield names. The real rate signals are the rating-segmented curve and the CD trend.
The credit curve: ~500bp from AAA to BBB
Holding tenor roughly constant at the 1–2 year point, the traded market priced credit risk in a clean, monotonic ladder. AAA corporate paper cleared around 7.4%, only ~40bp over the 7.0% sovereign, while BBB names traded near 12.5%.
That roughly 510bp of credit spread is the single biggest lever for a cash investor: moving down one rung buys far more yield than extending maturity. The investment-grade rungs (AAA and AA, hundreds of trades each) are robust; the sub-AA rungs are thinner and noisier, so treat the A and BBB levels as indicative.
The term structure: a flat, front-inverted high-grade curve
Now hold credit constant and vary tenor. The high-grade term premium had all but disappeared. A AAA investor was paid roughly 7.3% for under-six-month paper and only ~7.6% to lock up for five years.
| Rating | <6m | 6–12m | 1–2y | 2–3y | 3–5y | 5y+ |
|---|---|---|---|---|---|---|
| AAA | 7.3% | 7.6% | 7.7% | 7.7% | 7.7% | 7.6% |
| AA | 8.7% | 9.1% | 9.0% | 9.1% | 9.3% | 9.2% |
| A | 11.0% | 11.0% | 11.2% | 11.4% | 12.2% | 11.5% |
By late May, with sub-one-year CDs at ~7.8%, the front had inverted: short money yielded more than a five-year AAA bond. Note the structure of the term premium itself. It is small for AAA and widens as credit deteriorates (~25bp for AAA, ~130bp for A, ~200bp for BBB). For high grade you are paid for credit, not time; for low grade, every extra year of holding adds meaningful default risk, a credit-duration premium.
The money-market squeeze, session by session
The clearest trend of May was the relentless climb in CD yields as liquidity tightened, every session higher.
That is about 130bp in two weeks, consistent with GST/tax outflows and RBI dollar sales pulling cash out of the system. With the repo at 5.25%, a top-rated bank CD near 7.8% sat ~255bp over the policy rate, an unusually rich short-term return that directly benefits treasuries parking surplus cash.
Who actually trades: the May liquidity leaderboard
India's traded debt market, stripped down, is the AAA quasi-sovereigns and the large banks' CDs. Here are the top issuers by traded turnover in May.
Top issuers by traded turnover · May 2026
NABARD
AAA development bank · benchmark
HDFC Bank
CD
Bank of Baroda
CD
Union Bank of India
CD
Canara Bank
CD
SIDBI
AAA development bank
Bajaj Finance
NBFC · CP + bonds
REC, PFC and EXIM Bank each traded a further ₹8,000–9,300 cr (AAA development finance), not shown.
NABARD, SIDBI, REC, PFC and EXIM Bank are where daily AAA price discovery happens; the big banks dominate the CD tape. If you want to know India's AAA cost of money on any given day, watch these names.
The bonds that trade every single session are a different list. Not the AAA giants, but a mix of one liquid AA- name (Adani Airport) and a tail of high-yield NBFC and realty names that retail and HNI demand keeps ticking. "Most liquid" and "highest quality" are different lists.
| Issuer | Rating (current) | Tenor | Turnover | YTM range |
|---|---|---|---|---|
| Adani Airport Holdings | AA- | ~2.7y | ₹1,491 cr | 8.2–9.8% |
| Apex Homes (high-yield) | NR | ~1.4y | ₹3,489 cr | ~14.0% |
| Navi Finserv | A | ~1.6y | ₹203 cr | 10.9–12.4% |
| UGRO Capital | A+ | ~0.8y | ₹184 cr | 10.4–11.2% |
| AP State Beverages | AA (CE) | ~4.5y | ₹210 cr | 9.0–9.5% |
| Keertana Finserv | BBB | ~1.3y | ₹81 cr | 12.8–15.3% |
| Piramal Finance | AA+ | ~5.3y | ₹70 cr | 8.5–9.4% |
Turnover from NSE. Ratings are current surveillance ratings (latest CRISIL, ICRA, CARE or India Ratings action as of late May 2026), so they can differ from the rating each bond carried at issue. "CE" denotes a credit-enhanced (guaranteed) structure; "NR" is unrated.
What it means for corporate treasurers
- Stay short. With the high-grade curve flat-to-inverted, extending duration in AAA paid almost nothing (~25bp for five years). The elevated front, with CDs near 7.8%, was the better risk-adjusted park for surplus cash.
- The yield is in credit, not tenor. At a fixed ~1.5-year tenor, moving AAA to AA to A to BBB added ~500bp. For mandates that permit it, credit selection, not maturity extension, was the dominant return lever in May.
- Benchmark before you transact. A AA name offered at, say, 9.5% was ~50bp cheap to the AA median of ~9.0%. Knowing the rating-cohort clearing level turns a quoted rate into a negotiating position.
- The CD opportunity is liquidity-driven and may be temporary. The squeeze reflects FX intervention and tax flows, not a policy shift, so the rich short rates could normalise once liquidity is replenished. Lock attractive short tenors while they last, but do not extrapolate them.
Sitting on idle cash this quarter?
Talk to us before you make a data-backed, informed decision. We will show you the live numbers across CDs, high-grade bonds and fixed deposits, where the market is actually clearing today. The decision stays yours.
Chase the short-money story: live FD & yield data
The CD squeeze is the wholesale-market version of a story retail savers see in fixed-deposit rates. When bank funding costs rise, FD rates follow. Compare current FD rates, bank by bank:
For the market-wide view, see the best FD rates in India, track the 10-year G-sec yield, and watch the whole India yield curve. The Debt Tape is the monthly narrative; those pages are the live tape it reads from.
Frequently asked questions
Why did certificate of deposit (CD) rates rise so sharply in May 2026?
Banking-system liquidity tightened into a deficit. RBI dollar sales to defend a weakening rupee, plus GST and tax outflows, drained rupee cash from the system. Banks bid up short-term funding, so CD median yields climbed about 130 basis points in two weeks, from roughly 6.5% on 14 May to 7.8% by 27 May. With the repo rate at 5.25%, a top-rated bank CD near 7.8% sat about 255 basis points over the policy rate.
What was the 10-year G-sec yield in May 2026?
The 10-year government bond yield stayed range-bound near 7.00% through the month (about 7.00% on 27 May, ticking toward 7.12% by 29 May). A firm short end and an anchored long end is the signature of a market reading the squeeze as temporary liquidity rather than a new rate-hiking cycle.
How much extra yield did stepping down the credit rating buy?
At a roughly constant 1–2 year tenor, moving from AAA to BBB added about 510 basis points: AAA paper cleared near 7.4%, AA near 9.0%, A near 11.2%, and BBB near 12.5%. For a cash investor, credit selection was a far bigger return lever in May than extending maturity, which paid almost nothing on high grade.
Did extending bond maturity pay in May 2026?
Barely, for high grade. A AAA investor earned roughly 7.3% for under-six-month paper and only about 7.6% to lock up for five years, a 25 to 45 basis point term premium that flattened further through the month. By late May, with sub-one-year CDs near 7.8%, the front end had inverted: short money yielded more than a five-year AAA bond.
Who are the largest issuers in India's traded debt market?
Stripped down, the traded market is the AAA quasi-sovereigns and the large banks' CDs. NABARD led May turnover at about ₹44,878 crore, followed by HDFC Bank, Bank of Baroda, Union Bank and Canara Bank CDs, plus SIDBI, REC, PFC and EXIM Bank among the AAA development-finance names. These are where daily AAA price discovery happens.
Disclaimer. This review is informational, a description of what the traded market priced, and is not a quote, a solicitation, or investment advice. Capera is not a registered investment adviser. Yields move daily; confirm live levels before transacting. See Legal & disclosures for jurisdiction-specific regulatory positions.
