{"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 historical curves","resolution":"daily","dates":["2026-09-10","2026-09-11","2026-09-15","2026-09-16","2026-09-17","2026-09-18","2026-09-21","2026-09-22","2026-09-23","2026-09-24","2026-09-25","2026-09-28","2026-09-29","2026-09-30","2026-10-01","2026-10-05","2026-10-06","2026-10-07","2026-10-08","2026-10-09"],"series":{"y0.25":[5.3176,5.3191,5.3253,5.4298,5.46,5.4929,5.5088,5.572,5.6786,5.7081,5.7127,5.7264,5.663,5.6469,5.7025,5.7199,5.7168,5.8026,5.819,5.7736],"y0.5":[5.4593,5.4609,5.4671,5.6354,5.9591,5.9608,5.9667,5.9685,5.9982,6.0247,6.0267,6.0828,6.086,5.9798,6.0124,6.0286,6.0043,6.0406,6.0802,6.0518],"y1":[5.7429,5.7445,5.7507,6.0465,6.2767,6.2784,6.3,6.3019,6.3603,6.3781,6.38,6.652,6.6552,6.6455,6.6323,6.6461,6.5634,6.5165,6.6027,6.6083],"y2":[6.31,6.3116,6.3178,6.8688,6.9118,6.9135,6.9667,6.9685,7.0323,7.0327,7.0331,6.963,6.9636,7.1109,7.1049,7.1097,7.0921,7.1012,6.8496,7.0003],"y3":[6.8772,6.8787,6.8849,7.072,7.0722,7.1387,7.164,7.1644,7.1708,7.1712,7.1716,7.2102,7.2109,7.3427,7.3432,7.3452,7.2922,7.2926,7.0402,7.3017],"y5":[7.2503,7.2506,7.2521,7.2708,7.271,7.3711,7.3514,7.347,7.3648,7.3597,7.3611,7.4294,7.4467,7.5326,7.5349,7.5356,7.524,7.5243,7.4214,7.6077],"y7":[7.443,7.5353,7.5358,7.5359,7.551,7.5639,7.5297,7.52,7.5302,7.518,7.5209,7.5861,7.6243,7.6588,7.664,7.6647,7.7557,7.7561,7.8025,7.8225],"y10":[null,7.669,7.6718,7.6719,7.7235,7.7669,7.77,7.753,7.7505,7.7414,7.7362,7.8007,7.8624,7.848,7.8576,7.8583,7.8732,7.8815,7.901,7.9097],"y15":[null,7.783,7.8233,7.8233,7.8294,7.8345,7.875,7.8534,7.8186,7.8748,7.8806,7.8822,7.9103,7.9148,7.934,7.9342,7.9344,7.9496,7.9619,7.9654],"y20":[null,7.806,7.8453,7.8787,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,8.003],"y30":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"y40":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]}}