{"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":"State government bonds observed trades","categories":["IN2120160071","IN4520260071","IN1920250264","IN2220260045","IN1520170243","IN2220260086","IN3120250151","IN3320250209","IN1320250088","IN2220260029","IN3120170078","IN1320250104","IN1320250112","IN2220210271","IN2220220239","IN2220250186","IN2220250202","IN3320190157"],"series":{"tenor_years":[0.0849,17.7276,6.9049,7.5346,1.4292,12.8816,8.7283,14.3436,6.9021,12.4956,0.794,7.9206,9.922,0.3368,5.4538,20.7666,22.768,3.1923],"yield_pct":[5.55,7.9735,7.82,7.7443,6.87,7.94,7.855,7.97,7.91,7.94,6.5949,7.94,7.9581,5.91,7.67,8.02,8.025,7.3597],"turnover_cr":[25.0,170.0,100.0,2.2,70.0,15.0,75.0,30.0,150.0,100.0,100.0,175.0,180.0,125.0,10.0,10.0,580.0,1.2],"age_days":[4,4,3,3,2,2,2,2,1,1,1,0,0,0,0,0,0,0]}}