Authum Investment & Infrastructure shares are trading ex-bonus on the stock market today, Tuesday, January 13, 2026.
On the ex-date, the stock has seen heavy buying, which has pushed its price to a 52-week high. The company has announced a bonus issue of four shares for every one share held.
4 Bonus Shares for Every 1 Share Held
Authum Investment & Infrastructure informed the stock exchange that it will issue 4 bonus shares for each existing share. The company has fixed January 13, 2026, as the record date for this bonus issue.
Only those investors whose names appear in the company’s records on this date will be eligible to receive the bonus shares. Notably, this is the first time the company is offering bonus shares to its investors.
To be eligible, investors must buy the shares at least one business day before the record date.
What Is a Record Date?
In the stock market, the record date is the cut-off date used to determine which shareholders are eligible for corporate benefits such as bonus shares.
If an investor’s name is listed in the company’s records on the record date, they qualify for the bonus issue.
Shares Touch 52-Week High
Authum Investment & Infrastructure shares opened at ₹644.60 on the BSE today. After gaining more than 8 percent, the stock touched an intraday high of ₹678.25, which is its 52-week high.
The 52-week low of the stock is ₹266.60, and the company’s current market capitalization stands at ₹57,216 crore.
Strong Long-Term Performance
The stock has gained 28 percent in the last six months.
Over one year, it has delivered a return of 93 percent.
In the long term, the stock has generated an impressive 20,834 percent return over five years for positional investors.
