Dr. Reddy's Laboratories Limited

Healthcare · Pharmaceuticals & Biotechnology

NSE: DRREDDY BSE: 500124

₹1233.00

Sept. 30, 2026 · NSE · nse_bhavcopy

F&O (Single-Stock Futures)

Single-stock futures activity for this company -- see the Options Chain section below for OI by strike, PCR, Max Pain and Greeks.

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Combined Open Interest (all active contracts, full history -- via the Parquet/DuckDB analytics lake, ADR-0183)

Basis (nearest contract vs spot) -8.00

OI Buildup (each live contract's own price change vs. change in OI, latest real trading day)

Expiry	Close	Price Chg	OI	Chg OI	Buildup
Oct. 27, 2026	1227.2000	-15.80	19903125	-70625	Long Unwinding
Nov. 23, 2026	1226.0000	-17.80	219375	8125	Short Buildup

Date	Expiry	Open	High	Low	Close	OI	Change in OI
Sept. 30, 2026	Dec. 29, 2026	1225.0000	1240.0000	1221.9000	1225.0000	4375	4375
Sept. 30, 2026	Nov. 23, 2026	1230.0000	1239.0000	1219.0000	1226.0000	219375	8125
Sept. 30, 2026	Oct. 27, 2026	1241.5000	1242.9000	1217.8000	1227.2000	19903125	-70625
Sept. 29, 2026	Nov. 23, 2026	1229.0000	1250.1000	1229.0000	1243.8000	211250	15625
Sept. 29, 2026	Oct. 27, 2026	1240.7000	1253.4000	1228.6000	1243.0000	19973750	989375
Sept. 29, 2026	Sept. 29, 2026	1240.0000	1255.2000	1230.7000	1242.8000	3020625	-676875
Sept. 28, 2026	Nov. 23, 2026	1204.9000	1224.5000	1204.9000	1219.3000	195625	9375
Sept. 28, 2026	Oct. 27, 2026	1205.0000	1226.6000	1202.2000	1220.7000	18984375	2286250
Sept. 28, 2026	Sept. 29, 2026	1209.0000	1230.3000	1204.5000	1224.1000	3697500	-2395625
Sept. 25, 2026	Nov. 23, 2026	1198.1000	1201.4000	1187.8000	1197.0000	186250	56250

Options Chain

As of Sept. 30, 2026. IV and Greeks are solved from each option's own real market price via Black-Scholes, assuming a fixed 7% risk-free rate (not a live/dated rate -- no such feed exists in the source data).

Oct. 27, 2026 (nearest) Nov. 23, 2026 Dec. 29, 2026

PCR (OI) 0.754

Max Pain 1200.0000

Open Interest by Strike (Max Pain: 1200.0000)

Implied Volatility by Strike (solved from each real market price via Black-Scholes)

CALLS					Strike	PUTS
OI	Chg OI	LTP	IV%	Delta		Delta	IV%	LTP	Chg OI	OI
0	0	214.6500	—		940.0000	-0.009	43.93	0.4500	2500	13125
0	0	196.8500	—		960.0000	-0.010	41.51	0.5000	0	3125
0	0	179.6500	—		980.0000	-0.011	38.54	0.5000	2500	3125
9375	0	250.9000	68.52	0.893	1000.0000	-0.014	36.94	0.6500	0	41875
0	0	147.2000	—		1020.0000	-0.016	33.95	0.6500	-10625	11250
0	0	179.4000	—		1030.0000	-0.069	48.07	5.2000	0	0
0	0	132.1500	—		1040.0000	-0.027	34.42	1.2500	0	3750
0	0	161.8500	—		1050.0000	-0.027	32.36	1.1500	5625	22500
0	0	117.9000	—		1060.0000	-0.031	31.47	1.3000	44375	75000
0	0	144.9500	—		1070.0000	-0.035	30.48	1.4500	0	9375
625	0	167.7500	44.97	0.882	1080.0000	-0.043	30.26	1.8500	-3125	15000
0	0	128.8500	—		1090.0000	-0.048	29.06	2.0000	1250	6875
43750	1250	143.0000	32.74	0.917	1100.0000	-0.065	29.83	2.9500	203750	329375
0	0	113.7000	—		1110.0000	-0.078	29.34	3.5500	5000	13750
0	0	80.8000	—		1120.0000	-0.096	29.45	4.6000	-18125	50000
625	0	120.0000	36.6	0.836	1130.0000	-0.112	28.82	5.4000	5000	39375
1250	0	90.4000	—		1140.0000	-0.137	29.11	7.0000	12500	65625
8125	625	82.0500	—		1150.0000	-0.162	29.14	8.7000	46250	184375
128125	0	90.9500	30.53	0.799	1160.0000	-0.189	28.96	10.5000	11875	118750
9375	-625	72.0000	17.22	0.895	1170.0000	-0.220	28.89	12.7000	-2500	63125
133750	-1875	70.0000	24.66	0.778	1180.0000	-0.252	28.75	15.1500	26250	87500
156875	-625	56.2000	18.35	0.800	1190.0000	-0.289	28.93	18.3000	20625	69375
1048125	-35000	48.5000	18.21	0.751	1200.0000	-0.327	29.1	21.8500	625	1108750
95625	-1875	42.2000	18.83	0.689	1210.0000	-0.366	29.07	25.5500	8125	130625
297500	18750	36.1500	19.09	0.629	1220.0000	-0.406	29.38	30.1000	-27500	298750
188125	45625	31.9000	20.24	0.566	1230.0000	-0.446	29.31	34.5500	38125	193125
467500	26250	27.0000	20.4	0.508	1240.0000	-0.486	29.9	40.3000	-66875	223125
512500	-138125	22.6500	20.55	0.450	1250.0000	-0.525	30.31	46.2000	13125	143750
230000	-51250	19.4500	21.16	0.398	1260.0000	-0.562	30.66	52.4000	-2500	56875
63125	-3750	16.5000	21.59	0.350	1270.0000	-0.599	30.66	58.5000	-1875	100625
202500	-21875	14.1500	22.17	0.307	1280.0000	-0.680	23.65	56.3000	625	13750
81875	-10000	11.8000	22.43	0.266	1290.0000	-0.704	25.75	65.9000	0	9375
384375	-90625	9.8500	22.73	0.229	1300.0000	-0.691	32.33	80.8000	0	58125
65625	4375	8.3500	23.19	0.199	1310.0000	-0.779	25.38	80.7000	0	625
68125	-34375	7.0000	23.55	0.171	1320.0000	-0.539	99.09	180.2500	0	0
27500	-5625	5.8500	23.88	0.146	1330.0000	-0.629	62.49	138.9500	0	0
66875	-18750	4.9500	24.31	0.126	1340.0000	-0.668	56.08	138.0000	0	625
25000	25000	4.1500	24.67	0.107	1350.0000	-0.655	64.43	155.4000	0	0
95000	-11250	3.5500	25.14	0.093	1360.0000	-0.771	42.7	138.0000	0	32500
1875	1875	3.6500	26.78	0.090	1370.0000	-0.678	66.52	172.4500	0	0
65625	2500	2.7000	26.27	0.071	1380.0000	-0.623	90.73	209.7500	0	10625
226875	38750	2.0500	27.3	0.054	1400.0000		—	156.0000	0	10000
95000	73750	1.4500	27.88	0.040	1420.0000	-0.611	114.47	268.7000	0	0
0	0	4.5500	38.12	0.082	1440.0000	-0.621	117.67	287.3000	0	0