{"schema":1,"as_of":"2026-10-09","meta":{"source":"NSE corporate bond bhavcopy and WDM negotiated-trade reports; BSE trade-and-settlement reports; NSE rating filings; CDSL bond terms and ratings","method":"docs/methods/bond_curves.md","notes":["Indicative traded YTM, not a zero-coupon curve, valuation benchmark or executable quote.","One source per ISIN-day: NSE takes precedence over BSE. The stale NSE-hosted BSE mirror is excluded.","NSE CBM value converted from lakhs to crores; WDM reports crores. BSE value is face value in lakhs, converted to crores.","Corporate nodes: equal bonds within issuer, equal issuers; at least three bonds and three issuers.","No extrapolation; no interpolation across unsupported buckets or more than ten years.","Five-session view checks eligibility on each bond's latest reported trade; older yields are not marked to today."]},"name":"Government of India observed trades","categories":["IN0020250067","IN0020250091","IN0020210152","IN0020210244","IN0020250141","IN0020140078","IN0020160068","IN0020240118","IN0020250117","IN0020160118","IN0020190362","IN0020230135","IN0020250018","IN0020250042","IN0020250075","IN0020260025","IN0020260033","IN0020260082"],"series":{"tenor_years":[3.781,8.9911,9.1828,5.2731,4.3559,18.1465,20.0027,27.822,49.2786,3.2142,2.9952,4.0958,38.5161,13.744,28.8569,9.588,39.6057,29.9357],"yield_pct":[6.9,7.1986,7.2125,7.0851,6.9645,7.58,7.62,7.693,7.765,6.7925,6.8,6.9779,7.78,7.3898,7.725,7.2763,7.7661,7.71],"turnover_cr":[100.0,110.0,75.0,200.0,500.0,160.0,25.0,250.0,50.0,50.0,45.0,300.0,300.0,50.0,165.0,200.0,340.0,165.0],"age_days":[4,4,3,3,3,2,2,2,1,0,0,0,0,0,0,0,0,0]}}