Increase in OI

As on: 23-Apr-2026 , 10:54 AM

Open Interest refers to the total number of derivative contracts, like futures and options, that have not been settled in the previous time period for a specific underlying security.

Instrument Type	Underlying	Expiry Date	Option Type	Strike Price(₹)	Last Price(₹)	Change(%)	OI	OI Chg(%)
OPTSTK	HCLTECH	26-May-26	CE	1,310.00	29.15	-74.37	220,500	62,900.00
OPTSTK	PATANJALI	28-Apr-26	CE	495.00	0.90	-28.00	321,300	35,600.00
OPTSTK	HAVELLS	28-Apr-26	CE	1,480.00	3.60	-10.00	137,000	27,300.00
OPTSTK	EXIDEIND	28-Apr-26	CE	365.00	2.90	625.00	444,600	24,600.00
OPTSTK	HCLTECH	26-May-26	CE	1,300.00	32.60	-74.73	1,757,700	20,825.00
OPTSTK	TECHM	28-Apr-26	CE	1,660.00	0.95	-70.31	104,400	17,300.00
OPTSTK	HCLTECH	26-May-26	CE	1,360.00	16.10	-80.12	303,450	14,350.00
OPTSTK	HCLTECH	26-May-26	CE	1,390.00	11.35	-82.80	48,650	13,800.00
OPTSTK	GAIL	28-Apr-26	PE	164.00	1.54	-92.10	378,000	11,900.00
OPTSTK	PERSISTENT	26-May-26	CE	5,000.00	263.15	-40.87	66,400	10,966.67

Invest with clarity

on Chola Securities Mobile & Web App.

Stay organised, informed & in control while accessing your portfolio, reports, trading tools and service requests—all in one seamless platform.

Download the app now → The new app is listed as Chola Securities- Prime Access on App store & Google Play.
Also available on Web, Click to explore