Indian Renewable Energy Development Agency Limited

Financial Services · Finance

NSE: IREDA BSE: 544026

₹109.00

Oct. 5, 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) -3.89

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	107.7300	+0.94	78160325	108600	Long Buildup
Nov. 23, 2026	105.1100	+1.28	7135925	1194600	Long Buildup

Date	Expiry	Open	High	Low	Close	OI	Change in OI
Oct. 5, 2026	Nov. 23, 2026	104.9700	105.4000	103.7900	105.1100	7135925	1194600
Oct. 5, 2026	Oct. 27, 2026	108.9000	108.9000	106.8200	107.7300	78160325	108600
Oct. 1, 2026	Nov. 23, 2026	106.2500	106.3000	102.5800	103.8300	5941325	506800
Oct. 1, 2026	Oct. 27, 2026	109.0000	109.3700	105.4100	106.7900	78051725	36200
Sept. 30, 2026	Nov. 23, 2026	107.7000	108.3000	106.1300	106.2500	5434525	452500
Sept. 30, 2026	Oct. 27, 2026	110.0800	111.2100	108.7000	108.8600	78015525	728525
Sept. 29, 2026	Nov. 23, 2026	108.5000	108.5500	106.0400	107.1500	4982025	710425
Sept. 29, 2026	Oct. 27, 2026	110.0000	111.2000	108.5500	109.4700	77287000	3280625
Sept. 29, 2026	Sept. 29, 2026	115.0000	116.7000	110.0100	110.7800	5153975	-5792000
Sept. 28, 2026	Nov. 23, 2026	107.4000	108.3800	105.8000	106.9400	4271600	809975

Options Chain

As of Oct. 1, 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

PCR (OI) 0.856

Max Pain 112.5000

Open Interest by Strike (Max Pain: 112.5000)

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
					90.0000	-0.053	47.29	0.3200	389150	565625
					95.0000	-0.100	43.61	0.6300	366525	1040750
0	0	15.9700	67.67	0.794	96.0000	-0.118	43.94	0.7800	40725	49775
31675	0	12.6000	37.39	0.888	97.5000	-0.138	42.16	0.9000	40725	307700
0	0	14.2300	64.24	0.769	98.0000	-0.149	42.39	1.0000	63350	63350
122175	0	7.5000	—		100.0000	-0.192	42.01	1.3700	570150	4525000
0	0	9.8000	38.3	0.801	101.0000	-0.189	36.45	1.1500	0	67875
0	0	11.0000	58.76	0.703	102.0000	-0.249	43.08	1.9700	13575	135750
31675	27150	6.3900	—		102.5000	-0.258	41.84	2.0000	9050	366525
0	0	10.2500	57.63	0.683	103.0000	-0.255	38.05	1.7900	0	0
0	0	9.5300	56.61	0.663	104.0000	-0.286	37.71	2.0600	0	0
321275	-4525	4.7900	14.2	0.872	105.0000	-0.336	43.45	3.0000	-126700	2149375
0	0	8.1800	54.87	0.617	106.0000	-0.351	37.08	2.7000	0	0
0	0	7.5500	54.11	0.593	107.0000	-0.398	44.1	3.8900	45250	45250
574675	149325	3.4800	20.2	0.647	107.5000	-0.414	45.12	4.2300	-85975	841650
171950	171950	3.3100	21.4	0.609	108.0000	-0.423	36.32	3.4600	0	0
4525	4525	2.9400	22.98	0.545	109.0000	-0.459	45.95	5.0500	45250	45250
5190175	-334850	2.6200	24.43	0.488	110.0000	-0.489	46.29	5.6100	502275	6344050
208150	85975	2.3000	25.41	0.436	111.0000	-0.517	47.24	6.2700	18100	18100
212675	212675	2.0000	26.15	0.389	112.0000	-0.574	35.59	5.5100	0	13575
2325850	226250	1.8400	26.28	0.365	112.5000	-0.549	52.05	7.7000	-13575	1425375
0	0	4.4100	50.7	0.436	113.0000	-0.619	33.48	5.9000	0	0
0	0	4.0000	50.34	0.409	114.0000	-0.660	32.66	6.4800	0	0
6850850	-239825	1.3300	28.36	0.273	115.0000	-0.612	51.38	9.2000	-22625	932150
0	0	3.2600	49.65	0.357	116.0000	-0.745	30.61	7.7300	0	0
22625	22625	1.0100	29.63	0.214	117.0000	-0.789	29.29	8.4000	0	0
1448000	-162900	0.9400	29.89	0.201	117.5000	-0.656	55.14	11.3200	0	475125
149325	149325	0.8700	30.09	0.188	118.0000	-0.663	56.32	11.8000	0	0
149325	126700	0.7900	31.11	0.170	119.0000	-0.777	38.2	10.7700	0	4525
6018250	402725	0.6900	31.67	0.150	120.0000	-0.653	70.1	14.7000	-9050	1339400
208150	67875	0.5900	32.0	0.131	121.0000		—	11.3200	0	0
0	0	1.6600	48.16	0.220	122.0000		—	12.1000	0	0
543000	-13575	0.5100	33.31	0.113	122.5000	-0.918	29.29	13.2000	0	22625
0	0	1.4700	47.97	0.200	123.0000		—	12.9100	0	0
0	0	1.3000	47.81	0.182	124.0000		—	13.7300	0	0
1113150	-13575	0.3800	34.84	0.085	125.0000	-0.684	83.83	19.8300	-13575	398200
0	0	1.0000	47.38	0.148	126.0000		—	15.4300	0	0
371050	67875	0.2900	36.41	0.065	127.5000	-0.962	31.3	18.0000	0	4525
0	0	0.7700	47.16	0.120	128.0000		—	17.1900	0	0
1868825	4525	0.2300	38.11	0.051	130.0000	-0.963	35.04	20.5000	0	701375
63350	0	0.3300	44.53	0.062	132.5000		—	21.9000	0	18100
271500	95025	0.1400	40.87	0.031	135.0000	-0.981	36.82	25.4000	0	339375
2588300	-9050	0.0900	43.56	0.020	140.0000	-0.766	106.02	34.0000	0	4185625