{"schema":1,"as_of":"2026-10-23","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":["IN2220170061","IN2220170103","IN1520170078","IN1920250199","IN2120260087","IN2220250426","IN3120260143","IN3320260042","IN3620260031","IN1520160178","IN1520260093","IN1920170066","IN2120250112","IN2120260079","IN2220210271","IN2220260052","IN2920260139","IN3120170060"],"series":{"tenor_years":[0.794,0.8898,0.7556,9.3032,21.8234,3.2854,24.9747,19.6304,17.5934,0.219,8.668,1.0431,21.7878,11.7454,0.2984,17.4976,15.9945,0.7173],"yield_pct":[7.1,7.1,7.05,8.03,8.21,7.71,8.11,8.21,8.2125,6.3,8.03,7.4,8.22,8.18,6.45,8.2,8.245,7.12],"turnover_cr":[30.0,200.0,29.5,50.0,115.0,100.0,50.0,55.0,50.0,47.0,40.0,5.0,197.75,65.0,25.0,5.0,25.0,50.0],"age_days":[7,7,4,2,2,2,2,2,2,1,1,1,1,1,1,1,1,0]}}