Blue Star Limited

Consumer Durables · Consumer Durables

NSE: BLUESTARCO BSE: 500067

₹1510.00

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) -145.00

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	1478.7000	+9.20	6648525	-43875	Short Covering
Nov. 23, 2026	1454.0000	+11.70	104650	0	—
Dec. 29, 2026	1365.0000	-65.00	8775	0	—

Date	Expiry	Open	High	Low	Close	OI	Change in OI
Oct. 5, 2026	Dec. 29, 2026	0.0000	0.0000	0.0000	1365.0000	8775	0
Oct. 5, 2026	Nov. 23, 2026	1406.2000	1466.7000	1406.2000	1454.0000	104650	0
Oct. 5, 2026	Oct. 27, 2026	1430.0000	1497.3000	1423.3000	1478.7000	6648525	-43875
Sept. 30, 2026	Dec. 29, 2026	1450.0000	1450.0000	1430.0000	1430.0000	2275	2275
Sept. 30, 2026	Nov. 23, 2026	1476.5000	1476.5000	1438.0000	1442.3000	79625	15925
Sept. 30, 2026	Oct. 27, 2026	1490.0000	1503.0000	1458.0000	1469.5000	6622200	80275
Sept. 29, 2026	Nov. 23, 2026	1520.7000	1520.7000	1448.0000	1462.0000	63700	10075
Sept. 29, 2026	Oct. 27, 2026	1529.9000	1532.5000	1467.1000	1488.0000	6541925	226525
Sept. 29, 2026	Sept. 29, 2026	1584.9000	1584.9000	1503.5000	1538.4000	467675	-488475
Sept. 28, 2026	Nov. 23, 2026	1541.0000	1545.3000	1503.0000	1507.9000	53625	9750

Options Chain

As of Sept. 25, 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).

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

PCR (OI) 0.725

Max Pain 1520.0000

Open Interest by Strike (Max Pain: 1520.0000)

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	453.9000	485.43	0.760	1200.0000	-0.010	97.12	0.5500	0	2925
0	0	282.8500	154.8	0.903	1240.0000	-0.090	149.49	10.5000	0	0
0	0	403.3000	452.81	0.733	1260.0000	-0.060	116.34	5.0000	0	0
975	0	206.2000	—		1280.0000	-0.006	64.01	0.2000	0	5200
650	0	182.4000	—		1300.0000	-0.004	54.3	0.1000	-8450	19825
325	0	178.9000	—		1320.0000	-0.017	61.71	0.6000	-325	28275
2275	0	156.2500	—		1340.0000	-0.011	50.57	0.3000	0	975
3250	0	129.5500	—		1360.0000	-0.007	41.29	0.1500	-650	42900
2600	0	119.0500	—		1380.0000	-0.012	38.62	0.2500	4225	33150
4550	-1625	138.0000	113.11	0.759	1400.0000	-0.011	32.25	0.2000	-975	60775
10725	0	140.5500	143.37	0.688	1420.0000	-0.025	30.45	0.4500	-3900	55575
36400	0	98.8500	91.48	0.709	1440.0000	-0.022	23.02	0.3000	-9750	69550
90025	-650	91.0000	100.26	0.648	1460.0000	-0.032	17.81	0.3500	-17225	88725
91975	-650	81.7500	104.2	0.597	1480.0000	-0.069	13.47	0.6500	-40950	172575
208000	-34125	66.0500	96.03	0.549	1500.0000	-0.194	8.23	1.4000	-2275	154375
83200	-19825	45.5500	78.83	0.488	1520.0000		—	2.5000	27950	110175
137475	-37700	28.2500	64.51	0.403	1540.0000		—	5.3500	7475	121225
160875	-90350	14.5500	52.19	0.289	1560.0000		—	11.6500	0	135525
161525	62075	7.7500	47.46	0.192	1580.0000		—	22.6000	13000	44525
135850	-10725	3.5500	43.52	0.109	1600.0000		—	39.5000	-4225	29575
214500	-3250	1.2500	39.59	0.049	1620.0000		—	55.0000	0	5525
53300	12675	1.0500	43.65	0.039	1640.0000	-0.719	121.51	160.1500	0	975
39000	-35750	0.7500	46.13	0.027	1660.0000		—	120.0000	-325	1300
104650	650	0.6500	49.84	0.023	1680.0000		—	118.0000	-650	1300
67925	-6500	0.2000	46.49	0.008	1700.0000		—	136.0000	-1950	5200
10075	0	0.2000	50.5	0.008	1720.0000		—	181.5500	0	975
2925	325	0.4000	59.3	0.013	1740.0000		—	210.0000	-650	975
650	0	0.4000	63.41	0.012	1760.0000		—	125.0000	0	325
2275	0	0.1500	60.11	0.005	1780.0000
26000	-650	0.0500	57.23	0.002	1800.0000		—	261.0000	0	1300
5200	0	0.4000	86.5	0.009	1880.0000		—	322.5500	0	8125