Indian Renewable Energy Development Agency Limited

Financial Services · Finance

NSE: IREDA BSE: 544026

₹111.68

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) -5.43

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	108.8600	-0.61	78015525	728525	Short Buildup
Nov. 23, 2026	106.2500	-0.90	5434525	452500	Short Buildup

Date	Expiry	Open	High	Low	Close	OI	Change in OI
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
Sept. 28, 2026	Oct. 27, 2026	109.5100	111.0900	108.1100	109.4400	74006375	16733450
Sept. 28, 2026	Sept. 29, 2026	113.4900	117.8200	111.9100	115.1400	10945975	-17140700
Sept. 25, 2026	Nov. 23, 2026	104.7900	107.7500	104.6000	107.4000	3461625	244350
Sept. 25, 2026	Oct. 27, 2026	107.0000	110.2500	106.0000	109.4900	57272925	13068200

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

PCR (OI) 0.825

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
0	0	32.6500	182.33	0.756	90.0000	-0.037	47.11	0.2200	45250	176475
0	0	28.3200	167.01	0.724	95.0000	-0.073	44.11	0.4600	49775	674225
0	0	15.9700	—		96.0000	-0.070	40.54	0.4000	9050	9050
31675	0	12.6000	—		97.5000	-0.102	42.73	0.6600	-40725	266975
0	0	14.2300	23.8	0.983	98.0000	-0.115	43.87	0.7900	0	0
122175	13575	9.8000	—		100.0000	-0.143	42.17	0.9900	-72400	3954850
0	0	9.8000	—		101.0000	-0.162	41.88	1.1500	67875	67875
0	0	11.0000	34.43	0.858	102.0000	-0.180	40.97	1.2800	122175	122175
4525	4525	8.0500	—		102.5000	-0.194	41.48	1.4300	58825	357475
0	0	10.2500	35.31	0.828	103.0000	-0.219	44.24	1.7900	0	0
0	0	9.5300	36.05	0.796	104.0000	-0.244	44.27	2.0600	0	0
325800	27150	6.0100	—		105.0000	-0.260	41.9	2.1200	882375	2276075
0	0	8.1800	37.21	0.732	106.0000	-0.296	44.48	2.7000	0	0
0	0	7.5500	37.65	0.698	107.0000	-0.324	44.55	3.0600	0	0
425350	-4525	4.4600	—		107.5000	-0.334	42.86	3.0600	470600	927625
0	0	6.9500	38.03	0.665	108.0000	-0.352	44.72	3.4600	0	0
0	0	6.3800	38.35	0.631	109.0000	-0.381	44.8	3.8800	0	0
5525025	330325	3.2600	16.1	0.687	110.0000	-0.410	45.04	4.3500	149325	5841775
122175	122175	2.9100	18.49	0.599	111.0000	-0.439	45.12	4.8300	0	0
0	0	4.8600	39.09	0.530	112.0000	-0.467	46.62	5.5100	13575	13575
2099600	520375	2.3500	20.34	0.496	112.5000	-0.481	47.84	5.9200	117650	1438950
0	0	4.4100	39.25	0.497	113.0000	-0.497	45.47	5.9000	0	0
0	0	4.0000	39.46	0.464	114.0000	-0.525	45.66	6.4800	0	0
7090675	615400	1.6900	23.22	0.363	115.0000	-0.545	49.28	7.5000	31675	954775
0	0	3.2600	39.77	0.402	116.0000	-0.579	46.11	7.7300	0	0
0	0	2.9300	39.9	0.372	117.0000	-0.604	46.4	8.4000	0	0
1610900	-85975	1.2000	25.35	0.265	117.5000	-0.591	55.13	9.7500	13575	475125
0	0	2.6300	40.04	0.343	118.0000	-0.629	46.65	9.0900	0	0
22625	22625	0.9500	26.16	0.217	119.0000	-0.622	55.39	10.7700	4525	4525
5615525	-149325	0.8600	27.25	0.194	120.0000	-0.634	58.17	11.7700	-9050	1348450
140275	140275	0.7700	28.16	0.173	121.0000	-0.696	47.69	11.3200	0	0
0	0	1.6600	40.45	0.242	122.0000	-0.716	48.01	12.1000	0	0
556575	58825	0.6300	29.11	0.144	122.5000	-0.695	54.95	13.2000	0	22625
0	0	1.3000	40.62	0.199	124.0000	-0.752	48.88	13.7300	0	0
1126725	208150	0.4500	30.52	0.105	125.0000	-0.700	64.67	16.1000	0	411775
0	0	1.0000	40.65	0.161	126.0000	-0.783	49.9	15.4300	0	0
303175	203625	0.3300	32.0	0.078	127.5000	-0.739	64.39	18.0000	0	4525
0	0	0.7700	40.82	0.130	128.0000	-0.809	51.09	17.1900	0	0
1864300	104075	0.2500	33.55	0.059	130.0000	-0.752	69.62	20.5000	0	701375
63350	0	0.3300	39.1	0.066	132.5000	-0.815	62.1	21.9000	0	18100
176475	4525	0.1600	36.94	0.037	135.0000	-0.776	78.31	25.4000	0	339375
2597350	294125	0.1200	40.77	0.026	140.0000	-0.822	78.92	29.7000	-18100	4185625