{"schema":1,"name":"Market share by exchange: cash turnover, option premium and open interest","resolution":"daily","generated_at":"2026-10-26T15:28:57Z","meta":{"source":"NSE business growth (every segment), BSE derivatives and cash statistics, SEBI Bulletin (open interest, BSE and MSEI cash, depository accounts, commodity derivatives on MCX, NCDEX, BSE, ICEX and NMCE), NSE delivery and bhavcopy, NSE category-wise turnover and mode of trading","notes":["Money in Rs crore unless a column ends in _rs, _pct or names a count. Rows are dated by the first day of the month.","Options are measured by premium, the money that changes hands; notional turnover (strike x quantity) is kept for context in *_notional_cr. Futures are at traded value. NSE publishes option premium from April 2015, BSE from September 2015.","Currency and commodity derivatives: *_money_cr is NSE's segment total, which is futures turnover plus option premium.","Commodity derivatives on every exchange (com_*): futures at traded value plus option premium. Other exchanges come from the SEBI Bulletin (comx_<exchange>_*), NSE from its own business growth. The Bulletin prints option premium only from April 2025; before that MCX and NCDEX options are in the data as notional value only (comx_*_opt_notional_cr), so com_all_money_cr leaves their premium out and understates commodity trading in 2018-2025. The series end at the Bulletin's latest month, about six weeks behind.","Open interest is the notional value of contracts open at month end (SEBI Bulletin for NSE, BSE's own statistics for BSE).","Delivery share: deliverable quantity valued at each day's average traded price, over traded value, for the security-days present in both NSE's delivery file and the bhavcopy.","ETF turnover: series EQ with an INF ISIN (mutual-fund units), from 2011, when bhavcopies start carrying ISINs. REITs, InvITs and SGBs are bhavcopy series RR, IV and GB."],"method":"docs/methods/activity.md","note":"Cash shares are of NSE, BSE and MSEI turnover (SEBI Bulletin, from April 2014). Option premium and open-interest shares are of NSE and BSE."},"dates":["2014-04-01","2014-05-01","2014-06-01","2014-07-01","2014-08-01","2014-09-01","2014-10-01","2014-11-01","2014-12-01","2015-01-01","2015-02-01","2015-03-01","2015-04-01","2015-05-01","2015-06-01","2015-07-01","2015-08-01","2015-09-01","2015-10-01","2015-11-01","2015-12-01","2016-01-01","2016-02-01","2016-03-01","2016-04-01","2016-05-01","2016-06-01","2016-07-01","2016-08-01","2016-09-01","2016-10-01","2016-11-01","2016-12-01","2017-01-01","2017-02-01","2017-03-01","2017-04-01","2017-05-01","2017-06-01","2017-07-01","2017-08-01","2017-09-01","2017-10-01","2017-11-01","2017-12-01","2018-01-01","2018-02-01","2018-03-01","2018-04-01","2018-05-01","2018-06-01","2018-07-01","2018-08-01","2018-09-01","2018-10-01","2018-11-01","2018-12-01","2019-01-01","2019-02-01","2019-03-01","2019-04-01","2019-05-01","2019-06-01","2019-07-01","2019-08-01","2019-09-01","2019-10-01","2019-11-01","2019-12-01","2020-01-01","2020-02-01","2020-03-01","2020-04-01","2020-05-01","2020-06-01","2020-07-01","2020-08-01","2020-09-01","2020-10-01","2020-11-01","2020-12-01","2021-01-01","2021-02-01","2021-03-01","2021-04-01","2021-05-01","2021-06-01","2021-07-01","2021-08-01","2021-09-01","2021-10-01","2021-11-01","2021-12-01","2022-01-01","2022-02-01","2022-03-01","2022-04-01","2022-05-01","2022-06-01","2022-07-01","2022-08-01","2022-09-01","2022-10-01","2022-11-01","2022-12-01","2023-01-01","2023-02-01","2023-03-01","2023-04-01","2023-05-01","2023-06-01","2023-07-01","2023-08-01","2023-09-01","2023-10-01","2023-11-01","2023-12-01","2024-01-01","2024-02-01","2024-03-01","2024-04-01","2024-05-01","2024-06-01","2024-07-01","2024-08-01","2024-09-01","2024-10-01","2024-11-01","2024-12-01","2025-01-01","2025-02-01","2025-03-01","2025-04-01","2025-05-01","2025-06-01","2025-07-01","2025-08-01","2025-09-01","2025-10-01","2025-11-01","2025-12-01","2026-01-01","2026-02-01","2026-03-01","2026-04-01","2026-05-01","2026-06-01","2026-07-01","2026-08-01","2026-09-01"],"series":{"cash_nse_share_pct":[84.5802,82.5574,83.3658,83.8989,84.6019,82.3205,84.1505,82.9215,84.0764,83.8958,83.3571,83.332,84.9092,85.6571,84.6644,84.5167,85.0489,85.7835,85.1655,85.8083,84.4361,84.7047,85.8099,85.2471,86.2893,86.6894,86.3267,85.6883,86.3994,85.8059,85.654,87.0767,86.4099,86.217,87.4539,65.8002,86.2801,86.594,84.9826,86.0006,87.507,87.6757,88.6203,85.6962,86.2062,86.9273,88.6667,88.3593,89.9546,90.2805,90.217,91.0487,91.2251,91.6785,91.8241,91.184,92.238,91.565,92.6571,89.5937,91.9718,93.126,92.6961,93.6599,92.987,93.096,93.0057,93.8736,93.9962,93.5152,93.4649,92.4673,95.3196,93.8977,92.457,94.3937,93.2336,94.5857,94.9975,94.9802,93.2553,93.3014,91.8216,93.0039,94.1368,93.3051,91.2035,91.8953,92.3677,91.7743,92.4056,93.2437,92.6426,92.2855,92.3916,92.8601,92.7619,93.2239,93.9976,93.5315,91.1315,91.9752,91.5641,92.9081,93.0421,93.7447,93.3963,93.0317,94.4577,94.1849,92.3594,93.9877,91.7574,93.0839,93.0702,93.02,91.4719,92.0263,91.7467,91.5068,93.2789,93.57,92.7527,92.8672,92.6479,93.4057,93.5789,94.0942,93.9855,94.3988,94.8524,94.6,94.4081,93.6462,93.4552,92.9639,91.0704,92.6985,92.7983,92.6499,93.0435,92.9611,92.9521,93.031,93.411,92.9036,92.8573,92.0745,91.5212,null],"cash_bse_share_pct":[15.4198,17.4426,16.6342,16.1011,15.3981,17.6795,15.8495,17.0785,15.9236,16.1042,16.6429,16.668,15.0908,14.3429,15.3356,15.4833,14.9511,14.2165,14.8345,14.1917,15.5639,15.2953,14.1901,14.7529,13.7107,13.3106,13.6733,14.3117,13.6006,14.1941,14.346,12.9233,13.5901,13.783,12.5461,34.1998,13.7194,13.4056,15.0172,13.9758,12.4925,12.3237,11.3788,14.3034,13.7936,13.0723,11.3325,11.6394,10.0452,9.7192,9.783,8.9513,8.7747,8.3214,8.1758,8.8158,7.7618,8.4337,7.3421,10.4056,8.0271,6.8731,7.303,6.3395,7.013,6.904,6.9943,6.1263,6.0038,6.4847,6.5351,7.5327,4.6803,6.1023,7.5429,5.6063,6.7663,5.4142,5.0025,5.0198,6.7447,6.6986,8.1783,6.9958,5.8631,6.6948,8.7963,8.1044,7.632,8.2255,7.5941,6.7562,7.3572,7.7143,7.608,7.1395,7.2379,6.7758,6.0019,6.4683,8.8682,8.0248,8.4359,7.0919,6.9562,6.2553,6.6036,6.9679,5.5423,5.8151,7.6406,6.0123,8.2426,6.916,6.9297,6.98,8.5281,7.9737,8.2525,8.4931,6.7211,6.43,7.2473,7.1328,7.352,6.5941,6.4211,5.9055,6.0144,5.6011,5.1475,5.3999,5.5919,6.3536,6.5444,7.0355,8.9292,7.3011,7.2013,7.3498,6.9562,7.0389,7.0472,6.9683,6.4649,6.9503,7.0198,7.5473,8.0987,null],"cash_msei_share_pct":[0.0001,0.0,0.0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,0.0005,0.0004,0.0002,0.0237,0.0005,0.0006,0.0009,0.0004,0.0002,0.0004,0.0008,0.0013,0.0002,0.0002,0.0001,0.0001,0.0001,0.0002,0.0001,0.0003,0.0002,0.0013,0.0008,0.0007,0.0011,0.0008,0.0009,0.0006,0.0001,0.0001,0.0,0.0,0.0,0.0001,0.0,0.0,0.0001,0.0,0.0,0.0,0.0001,0.0001,0.0001,0.0,0.0,0.0,0.0001,0.0003,0.0,0.0001,0.0002,0.0003,0.0003,0.0002,0.0003,0.0001,0.0003,0.0003,0.0004,0.0004,0.0002,0.0003,0.0005,0.0002,0.0002,0.0,0.0,0.0,0.0017,0.0,0.0,0.0004,0.0,0.0,0.0001,0.0,0.0,0.0001,0.0,0.0,0.0,0.0,0.0008,0.0001,0.0,0.0,0.0,0.0,0.0002,0.0003,0.0,0.0003,0.0001,0.0002,0.0001,0.0,0.0,0.0002,0.0004,0.0005,0.0003,0.0003,0.0004,0.0002,0.0003,0.0,0.0007,0.0007,0.1241,0.1461,0.1229,0.3782,0.3801,null],"oi_bse_share_pct":[0.8136,0.3788,0.3258,0.3803,0.5003,0.4712,0.5194,0.5287,0.5211,0.46,0.5555,0.5552,0.3117,0.1498,0.1297,0.1261,0.0229,0.0346,0.1392,0.1499,0.1517,0.1375,0.121,0.0022,0.0008,0.0004,0.0009,0.0032,0.0078,0.0021,0.001,0.0004,0.0005,0.0003,0.0004,0.0031,0.0025,0.0067,0.0019,0.003,0.0,0.0002,0.0002,0.0001,0.0002,0.0001,0.0001,0.0,0.0,0.0001,0.0003,0.0001,0.0001,0.0001,0.0,0.0,0.0001,0.0,0.0001,0.0002,0.0002,0.0002,0.0002,0.0001,0.001,0.0014,0.0074,0.0182,0.0262,0.0298,0.0523,0.0233,0.0239,0.0379,0.0023,0.1192,0.0445,0.0858,0.1143,0.0469,0.0536,0.016,0.0059,0.0376,0.0031,0.0107,0.0157,0.001,0.0066,0.0107,0.01,0.009,0.0065,0.0027,0.0051,0.0016,0.0118,0.0241,0.0002,0.018,0.0135,0.011,0.0031,0.0077,0.0115,0.0102,0.0123,0.0,0.0,0.009,0.0104,0.057,1.5067,0.1294,0.501,4.7684,0.8231,0.9209,4.8946,0.6961,1.3681,0.88,1.4521,1.6278,1.4304,0.8222,1.6148,0.758,2.8897,6.8504,10.9255,13.628,6.5201,12.8001,16.0723,10.2119,7.8625,18.2743,6.2525,6.5693,24.2529,5.7787,6.9809,14.5415,32.2855,6.3478,15.1744,6.5046,7.1605,null],"prem_bse_share_pct":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,0.5792,0.7127,0.8893,0.8609,0.344,0.285,0.5723,0.1006,0.0023,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0114,0.0,0.0,0.0,0.0,0.0,0.0012,0.0141,0.0246,0.0604,0.0904,0.0918,0.1003,0.0766,0.0388,0.0,0.038,0.0589,0.0689,0.0471,0.0525,0.0595,0.0562,0.0433,0.0495,0.0275,0.0346,0.0202,0.0157,0.0173,0.0054,0.025,0.0216,0.0175,0.016,0.0108,0.0112,0.0179,0.0059,0.0136,0.0126,0.0099,0.0087,0.0103,0.0106,0.0059,0.0014,0.0012,0.0004,0.0,0.0022,0.1421,0.4518,1.0581,2.3013,3.3652,3.7309,5.3842,4.5928,6.0628,7.2479,8.6446,9.7445,8.7372,9.8199,10.3857,13.2687,11.4392,11.8744,14.5759,17.7335,19.2966,19.5915,21.0225,21.0517,22.1058,22.2869,26.6402,24.4374,26.6532,25.9374,27.6584,30.2094,26.5601,26.0514,33.9487,30.6118,29.8452,33.5938,30.608,31.2356]}}