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) —

Max Pain 1120.0000

Open Interest by Strike (Max Pain: 1120.0000)

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	290.7500	79.51	0.722	1120.0000	-0.205	43.27	35.0500	0	0
0	0	234.5500	73.67	0.661	1200.0000	-0.304	41.85	57.6500	0	0
0	0	209.1500	71.31	0.627	1240.0000	-0.361	40.97	71.7000	0	0
0	0	185.8000	69.34	0.591	1280.0000	-0.421	39.99	87.7500	0	0
0	0	164.3500	67.64	0.554	1320.0000	-0.484	38.84	105.7000	0	0
0	0	144.8000	66.18	0.516	1360.0000	-0.550	37.51	125.6000	0	0
0	0	127.1000	64.94	0.477	1400.0000	-0.619	35.89	147.3000	0	0
0	0	111.1500	63.85	0.439	1440.0000	-0.692	33.87	170.7500	0	0