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 Oct. 5, 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) 0.628

Max Pain 1500.0000

Open Interest by Strike (Max Pain: 1500.0000)

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	469.2500	218.25	0.759	1200.0000	-0.022	48.56	1.5000	1950	5850
0	0	273.5000	—		1240.0000	-0.044	49.87	3.5000	650	975
					1260.0000	-0.035	42.92	2.3000	0	325
0	0	397.2000	195.11	0.724	1280.0000	-0.058	45.59	4.4000	975	3250
					1300.0000	-0.069	43.84	5.1500	-22100	60775
0	0	362.8000	184.85	0.703	1320.0000	-0.088	43.56	6.9000	975	6825
0	0	217.4000	77.41	0.772	1340.0000	-0.113	43.49	9.2500	-1950	17875
0	0	329.7500	175.49	0.680	1360.0000	-0.140	43.19	12.0000	-325	51675
0	0	188.3000	75.89	0.725	1380.0000	-0.173	43.25	15.7000	325	17550
8450	0	99.8000	—		1400.0000	-0.211	43.37	20.2500	11050	107575
24050	2275	84.3000	—		1420.0000	-0.252	43.48	25.6500	-3900	132275
1950	1950	74.1000	—		1440.0000	-0.298	44.21	32.7500	8450	51350
48100	-23400	60.6500	15.24	0.849	1460.0000	-0.345	44.78	40.7000	26325	40625
72800	14300	48.7000	18.33	0.713	1480.0000	-0.392	45.54	49.9500	25675	61750
222300	38350	39.9500	21.15	0.593	1500.0000	-0.440	46.66	60.7500	47125	128700
84825	9425	32.0500	22.84	0.494	1520.0000	-0.485	47.76	72.5000	3575	28925
113425	2600	25.5500	24.22	0.409	1540.0000	-0.528	48.53	84.6500	0	67600
195650	14950	20.2000	25.36	0.336	1560.0000	-0.564	51.67	101.1000	325	92625
59150	-1950	15.8500	26.33	0.273	1580.0000	-0.557	72.09	143.3000	-325	3900
398450	-52325	12.4500	27.28	0.221	1600.0000	-0.605	63.55	143.7500	-1300	34775
53625	17225	9.8500	28.25	0.179	1620.0000	-0.603	76.11	175.0000	0	5525
13975	13325	7.3500	28.63	0.140	1640.0000		—	116.7000	0	0
49075	3250	6.0500	29.86	0.116	1660.0000		—	125.0000	0	3250
26000	4875	4.4500	30.13	0.089	1680.0000	-0.766	52.73	188.0000	0	2275
65000	12675	3.7500	31.39	0.074	1700.0000	-0.739	64.8	218.0000	0	2925
4550	650	3.0500	32.32	0.061	1720.0000		—	191.6000	0	650
17875	16575	1.8000	33.32	0.038	1760.0000		—	221.0000	0	4225
29900	-4875	1.5000	36.21	0.030	1800.0000	-0.847	63.51	300.0000	0	1950
975	0	0.8000	49.33	0.013	2000.0000