Cholamandalam Investment and Finance Company Limited

Financial Services · Finance

NSE: CHOLAFIN BSE: 511243

₹1605.40

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.

Download CSV

Combined Open Interest (all active contracts, full history -- via the Parquet/DuckDB analytics lake, ADR-0183)

Basis (nearest contract vs spot) +19.60

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	1606.8000	+26.90	13523750	171250	Long Buildup
Nov. 23, 2026	1617.0000	+27.20	1310625	1875	Long Buildup
Dec. 29, 2026	1625.0000	+31.00	5000	1875	Long Buildup

Date	Expiry	Open	High	Low	Close	OI	Change in OI
Oct. 5, 2026	Dec. 29, 2026	1611.5000	1625.0000	1611.5000	1625.0000	5000	1875
Oct. 5, 2026	Nov. 23, 2026	1596.6000	1620.6000	1596.0000	1617.0000	1310625	1875
Oct. 5, 2026	Oct. 27, 2026	1595.1000	1618.5000	1580.1000	1606.8000	13523750	171250
Oct. 1, 2026	Dec. 29, 2026	1625.0000	1625.0000	1590.0000	1594.0000	3125	2500
Oct. 1, 2026	Nov. 23, 2026	1622.4000	1624.0000	1576.8000	1589.8000	1308750	13125
Oct. 1, 2026	Oct. 27, 2026	1632.7000	1632.7000	1565.6000	1579.9000	13352500	-175625
Sept. 30, 2026	Dec. 29, 2026	1632.0000	1632.0000	1632.0000	1632.0000	625	625
Sept. 30, 2026	Nov. 23, 2026	1648.0000	1648.0000	1620.0000	1628.0000	1295625	25625
Sept. 30, 2026	Oct. 27, 2026	1650.0000	1673.7000	1610.0000	1621.1000	13528125	150000
Sept. 29, 2026	Nov. 23, 2026	1630.0000	1658.3000	1619.1000	1655.2000	1270000	111250

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 1580.0000

Open Interest by Strike (Max Pain: 1580.0000)

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	539.5500	180.73	0.726	1360.0000	-0.069	32.43	6.3000	0	0
0	0	502.8000	171.8	0.710	1400.0000	-0.096	31.0	9.0000	0	0
0	0	466.9000	163.39	0.692	1440.0000	-0.132	29.37	12.5000	0	0
0	0	210.5000	48.76	0.745	1460.0000	-0.213	38.08	30.2500	0	0
0	0	431.9000	155.46	0.674	1480.0000	-0.177	27.51	16.9500	0	0
0	0	181.7500	47.44	0.699	1500.0000	-0.262	36.0	37.5000	625	625
0	0	398.0500	148.07	0.654	1520.0000	-0.236	25.32	22.4500	0	0
0	0	155.3500	46.38	0.648	1540.0000	-0.332	37.49	54.4000	0	0
0	0	365.4000	141.18	0.634	1560.0000	-0.312	22.76	29.2500	0	0
0	0	131.5500	45.56	0.594	1580.0000	-0.400	37.47	71.0000	10000	10000
0	0	334.1500	134.81	0.611	1600.0000	-0.413	19.54	37.3500	0	0
0	0	110.2500	44.89	0.537	1620.0000	-0.469	36.72	88.6000	0	0
0	0	304.3500	128.93	0.588	1640.0000	-0.565	15.2	47.0000	0	0
0	0	91.5500	44.37	0.479	1660.0000	-0.540	36.2	109.5000	0	0
0	0	276.0500	123.51	0.564	1680.0000	-0.961	5.21	58.1000	0	0
0	0	75.2500	43.92	0.422	1700.0000	-0.610	35.58	132.8500	0	0
0	0	249.3500	118.52	0.538	1720.0000		—	70.8000	0	0
0	0	61.3000	43.57	0.367	1740.0000	-0.679	34.81	158.5500	0	0
0	0	224.4000	114.0	0.512	1760.0000		—	85.2500	0	0
0	0	49.4500	43.27	0.315	1780.0000	-0.745	33.8	186.3500	0	0
0	0	201.1500	109.87	0.484	1800.0000		—	101.4000	0	0
0	0	179.6000	106.12	0.456	1840.0000		—	119.2500	0	0
0	0	159.7500	102.71	0.428	1880.0000		—	138.8000	0	0
0	0	141.5500	99.61	0.399	1920.0000		—	160.0500	0	0