{"schema":1,"name":"Put/call ratios, monthly mean of NSE's daily figures","resolution":"daily","generated_at":"2026-10-01T13:24:37Z","meta":{"source":"NSE business growth (equity cash 'cm' and equity derivatives 'fo' segments), via Data bank nse_business_growth_history","unit":"Money in Rs crore (1 crore = 10 million rupees). Ratios are plain multiples (x) unless the column ends in _pct. Put/call ratios are as NSE reports them (dimensionless).","method":"Mean of NSE's daily put/call ratio across the month's sessions. NSE's -99 'not available' marker (one session, the 7 Nov 2018 Muhurat session, F&O total) is excluded.","notes":["Notional turnover counts an option trade at strike x lot size (futures at contract value); premium turnover counts the option premium actually paid. NSE's premium-basis F&O total (fo_premium_total) is futures turnover plus option premium.","Monthly cash-market totals come from NSE's monthly rows, not summed days: NSE's cm daily series omits some sessions (Apr-May 2011, 22 Nov 2021, 7-14 Aug 2023).","The cm daily row for 13 Jun 2025 is column-shifted at source and is dropped; daily ratios are blank that day.","Monthly rows are dated by the month's last trading session (calendar month end before 2009, when no daily rows exist). The latest month may be month-to-date: see latest_month_complete."],"starts":{"pcr":"2009-04"},"start_rule":{"pcr":"Put/call ratios come only on NSE's fo daily rows, from Apr 2009; monthly values are the mean of the month's daily ratios."},"latest_month":"2026-09","latest_month_complete":true},"dates":["2009-04-29","2009-05-29","2009-06-30","2009-07-31","2009-08-31","2009-09-30","2009-10-30","2009-11-30","2009-12-31","2010-01-29","2010-02-26","2010-03-31","2010-04-30","2010-05-31","2010-06-30","2010-07-30","2010-08-31","2010-09-30","2010-10-29","2010-11-30","2010-12-31","2011-01-31","2011-02-28","2011-03-31","2011-04-29","2011-05-31","2011-06-30","2011-07-29","2011-08-30","2011-09-30","2011-10-31","2011-11-30","2011-12-30","2012-01-31","2012-02-29","2012-03-30","2012-04-30","2012-05-31","2012-06-29","2012-07-31","2012-08-31","2012-09-28","2012-10-31","2012-11-30","2012-12-31","2013-01-31","2013-02-28","2013-03-28","2013-04-30","2013-05-31","2013-06-28","2013-07-31","2013-08-30","2013-09-30","2013-10-31","2013-11-29","2013-12-31","2014-01-31","2014-02-28","2014-03-31","2014-04-30","2014-05-30","2014-06-30","2014-07-31","2014-08-28","2014-09-30","2014-10-31","2014-11-28","2014-12-31","2015-01-30","2015-02-28","2015-03-31","2015-04-30","2015-05-29","2015-06-30","2015-07-31","2015-08-31","2015-09-30","2015-10-30","2015-11-30","2015-12-31","2016-01-29","2016-02-29","2016-03-31","2016-04-29","2016-05-31","2016-06-30","2016-07-29","2016-08-31","2016-09-30","2016-10-30","2016-11-30","2016-12-30","2017-01-31","2017-02-28","2017-03-31","2017-04-28","2017-05-31","2017-06-30","2017-07-31","2017-08-31","2017-09-29","2017-10-31","2017-11-30","2017-12-29","2018-01-31","2018-02-28","2018-03-28","2018-04-30","2018-05-31","2018-06-29","2018-07-31","2018-08-31","2018-09-28","2018-10-31","2018-11-30","2018-12-31","2019-01-31","2019-02-28","2019-03-29","2019-04-30","2019-05-31","2019-06-28","2019-07-31","2019-08-30","2019-09-30","2019-10-31","2019-11-29","2019-12-31","2020-01-31","2020-02-28","2020-03-31","2020-04-30","2020-05-29","2020-06-30","2020-07-31","2020-08-31","2020-09-30","2020-10-30","2020-11-27","2020-12-31","2021-01-29","2021-02-26","2021-03-31","2021-04-30","2021-05-31","2021-06-30","2021-07-30","2021-08-31","2021-09-30","2021-10-29","2021-11-30","2021-12-31","2022-01-31","2022-02-28","2022-03-31","2022-04-29","2022-05-31","2022-06-30","2022-07-29","2022-08-30","2022-09-30","2022-10-31","2022-11-30","2022-12-30","2023-01-31","2023-02-28","2023-03-31","2023-04-28","2023-05-31","2023-06-30","2023-07-31","2023-08-31","2023-09-29","2023-10-31","2023-11-30","2023-12-29","2024-01-31","2024-02-29","2024-03-28","2024-04-30","2024-05-31","2024-06-28","2024-07-31","2024-08-30","2024-09-30","2024-10-31","2024-11-29","2024-12-31","2025-01-31","2025-02-28","2025-03-28","2025-04-30","2025-05-30","2025-06-30","2025-07-31","2025-08-29","2025-09-30","2025-10-31","2025-11-28","2025-12-31","2026-01-30","2026-02-27","2026-03-30","2026-04-30","2026-05-29","2026-06-30","2026-07-31","2026-08-31","2026-09-30"],"series":{"pcr_index_options":[0.9676,0.94,0.9064,0.9317,0.9295,1.293,1.174,1.248,1.0548,1.1042,0.997,1.1038,1.117,1.051,1.205,1.1377,1.2282,1.1571,1.0052,1.0676,1.0864,1.0115,0.963,1.0764,1.0278,0.8859,0.9682,1.0086,1.0562,1.1252,1.1542,0.991,0.9324,1.0795,1.172,1.0345,1.0215,0.9982,1.1095,1.0082,1.101,1.081,0.9843,0.966,0.9335,1.0348,0.9075,1.0542,1.072,1.0943,0.9415,1.143,1.0595,1.0975,1.051,0.987,0.9681,1.0217,1.0621,1.1071,1.1067,0.8371,0.9395,0.9409,1.0116,1.0232,0.9922,1.105,0.9582,1.0795,0.8655,0.8971,0.92,0.998,0.9441,1.0143,0.9348,0.9465,0.993,0.84,0.8405,0.8435,0.8348,0.9845,0.9717,0.8995,1.02,1.021,0.98,1.041,0.9279,0.8857,0.9136,0.9819,0.93,0.8868,0.985,1.0318,0.9952,1.0681,0.9386,0.9852,0.964,0.9123,0.9685,0.9968,0.8416,0.8421,1.0057,0.9782,0.92,0.9927,1.0195,0.8539,0.8214,0.9915,0.9385,0.9048,0.9225,0.9026,0.8942,0.8659,0.9105,0.88,0.8325,0.8668,0.8715,0.912,0.9252,0.9152,0.869,0.7114,0.8822,0.8879,0.8905,0.9022,0.9238,0.9309,0.9171,0.9255,0.9895,1.0045,0.9935,0.9538,0.9379,0.904,0.935,0.9395,0.9533,0.9314,0.9145,0.9025,0.9417,0.9315,0.948,0.8948,0.8926,0.8876,0.8745,0.9457,0.9625,0.9445,0.9395,0.9567,0.9682,0.961,0.9715,0.9776,0.9629,0.9745,1.0062,0.9581,0.9695,0.937,0.951,0.9205,0.911,0.9614,0.9452,0.9574,0.947,0.935,0.9026,0.9227,0.9457,0.9271,0.9268,0.9142,0.9333,0.9326,0.9505,0.9384,0.9142,0.8981,0.8524,0.9157,0.9342,0.9877,0.9319,0.9558,0.9777,0.992,0.9876,0.9342,0.9405,1.0026,0.9752,0.9639,1.0248,0.9776],"pcr_stock_options":[0.4465,0.328,0.2282,0.313,0.3052,0.3065,0.2915,0.357,0.3238,0.3021,0.322,0.329,0.325,0.3776,0.3755,0.3032,0.3173,0.2848,0.2519,0.3095,0.3536,0.3585,0.434,0.4077,0.3378,0.3977,0.3923,0.4271,0.4338,0.5129,0.5416,0.523,0.5871,0.5336,0.509,0.4945,0.515,0.5391,0.5714,0.57,0.5814,0.541,0.5752,0.551,0.4895,0.5748,0.5375,0.6695,0.6375,0.5852,0.568,0.6165,0.626,0.598,0.6038,0.5345,0.5362,0.59,0.5826,0.5219,0.4872,0.4829,0.4086,0.4618,0.5137,0.4886,0.5272,0.515,0.4964,0.5224,0.4795,0.491,0.52,0.5305,0.5309,0.5117,0.5233,0.5355,0.546,0.5179,0.5136,0.5295,0.5762,0.538,0.4894,0.5036,0.5164,0.497,0.4832,0.5165,0.4979,0.5162,0.5668,0.5195,0.4642,0.4568,0.4694,0.4932,0.4681,0.4624,0.501,0.459,0.448,0.4445,0.425,0.3973,0.4868,0.521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