Cochin Shipyard Limited

Capital Goods · Industrial Manufacturing

NSE: COCHINSHIP BSE: 540678

₹1283.80

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) -12.20

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	1282.5000	+1.00	6297600	-42400	Short Covering
Nov. 23, 2026	1277.4000	+3.00	178000	5200	Long Buildup
Dec. 29, 2026	1271.6000	+1.90	17600	400	Long Buildup

Date	Expiry	Open	High	Low	Close	OI	Change in OI
Oct. 5, 2026	Dec. 29, 2026	1282.3000	1282.3000	1271.6000	1271.6000	17600	400
Oct. 5, 2026	Nov. 23, 2026	1282.2000	1296.8000	1272.2000	1277.4000	178000	5200
Oct. 5, 2026	Oct. 27, 2026	1285.9000	1301.0000	1269.9000	1282.5000	6297600	-42400
Oct. 1, 2026	Dec. 29, 2026	1291.0000	1291.0000	1250.0000	1269.7000	17200	4000
Oct. 1, 2026	Nov. 23, 2026	1294.9000	1296.5000	1255.0000	1274.4000	172800	12800
Oct. 1, 2026	Oct. 27, 2026	1305.5000	1305.9000	1260.1000	1281.5000	6340000	17200
Sept. 30, 2026	Dec. 29, 2026	1319.0000	1322.5000	1299.0000	1299.6000	13200	13200
Sept. 30, 2026	Nov. 23, 2026	1304.0000	1330.0000	1299.2000	1301.8000	160000	22000
Sept. 30, 2026	Oct. 27, 2026	1314.0000	1336.3000	1304.1000	1308.9000	6322800	48400
Sept. 29, 2026	Nov. 23, 2026	1320.0000	1320.0000	1294.0000	1302.6000	138000	20000

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 Dec. 29, 2026

PCR (OI) 0.445

Max Pain 1340.0000

Open Interest by Strike (Max Pain: 1340.0000)

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	312.8500	172.35	0.705	1120.0000	-0.069	36.95	4.0000	-4400	19200
800	0	162.0500	62.83	0.764	1160.0000	-0.117	34.83	7.1000	2800	18400
0	0	132.4500	48.22	0.776	1180.0000	-0.154	34.42	9.9000	-5600	18800
400	0	130.0000	58.4	0.706	1200.0000	-0.196	33.5	13.0500	2800	246000
0	0	330.4000	224.58	0.653	1220.0000	-0.242	31.94	16.3500	-3600	15200
0	0	229.3500	152.82	0.618	1240.0000	-0.308	32.46	23.0000	4400	77200
5600	5200	54.1000	27.5	0.640	1260.0000	-0.375	32.36	30.3000	14800	72400
30000	24000	42.8500	27.58	0.558	1280.0000	-0.446	32.36	39.1500	4800	56800
331600	62000	33.1500	27.57	0.474	1300.0000	-0.517	32.82	50.0500	10400	154800
30800	11200	26.3000	28.47	0.397	1320.0000	-0.575	36.13	66.1500	-3600	21200
93200	20800	19.6000	28.38	0.322	1340.0000	-0.644	34.13	76.3500	-800	80000
115200	15600	14.6000	28.59	0.257	1360.0000	-0.681	37.94	95.0000	-800	27200
85600	-6400	11.8500	29.96	0.211	1380.0000	-0.709	41.61	113.9500	-800	47600
410000	20800	9.1000	30.6	0.169	1400.0000	-0.700	51.58	140.6000	-400	122400
0	0	185.9500	172.38	0.509	1420.0000		—	70.5000	0	2400
66800	6800	5.6500	32.35	0.110	1440.0000		—	120.8000	0	14400
67600	8800	5.6500	35.21	0.102	1460.0000		—	162.0000	0	12000
27600	4800	3.6000	34.1	0.072	1480.0000		—	185.5500	800	800
250000	20400	3.2000	35.7	0.063	1500.0000		—	205.0000	0	29200
22800	-12000	3.1000	37.85	0.058	1520.0000		—	152.0000	0	4000
11200	1200	3.7500	41.8	0.063	1540.0000	-0.846	60.29	264.0000	-400	4000
110000	-2000	1.7000	38.0	0.034	1560.0000		—	265.0000	2400	8000
5600	0	3.8000	46.53	0.058	1580.0000
892800	18800	1.6500	41.87	0.031	1600.0000	-0.830	76.4	330.0000	-400	53200
3200	0	1.7000	44.05	0.030	1620.0000		—	234.0000	0	800
2000	0	1.6500	45.76	0.029	1640.0000		—	262.0000	0	3200
2800	0	2.0000	49.17	0.032	1660.0000
400	0	2.7500	53.91	0.039	1680.0000
800	0	0.9500	47.32	0.017	1700.0000		—	382.0000	0	30800
10400	0	0.6500	46.59	0.012	1720.0000		—	338.0000	0	8000
800	0	0.5000	48.17	0.009	1760.0000