Corporate Actions Explained

A corporate action is a company event that changes your shares, your cash or your rights as a shareholder. It is different from a normal market trade. Bonds have their own events, such as interest payments and repayment; this lesson stays with equity shares.

Ask five questions about any event. What happens to the number of shares? What happens to cash? What happens to your percentage of the company? Do you have to choose anything? Which dates decide it? An announcement alone is not final approval, and it is not completion.

Some events happen to every eligible holder automatically, such as Kotak Mahindra Bank’s split on 14 January 2026. Others ask you to decide, such as subscribing to Adani Enterprises’ rights issue or tendering shares in Infosys’s buyback. Even an automatic credit is worth checking on your statement.

Each chapter shows a demat holdings line before and after the record date. The prices are real NSE closing or opening prices. The quantities, such as 10 or 25 shares, are illustrations, and every sum we work out ourselves is marked as derived.

The announcement date is when the company tells the market. The record date is the day the company looks at its register to see who is entitled. The ex-date is the first trading day on which a buyer no longer gets that benefit. Before the ex-date, the share trades “cum”, meaning with the benefit.

A real example: ITC declared an interim dividend of ₹6.50 per share on 29 January 2026, with 4 February 2026 as both the ex-date and the record date. India settles share trades on T+1, the next working day. So a purchase on 3 February settled on 4 February and was on the register in time. A purchase on 4 February settled on 5 February, too late.

The price showed it. ITC closed at ₹316.65 on 3 February and opened at ₹312.50 on 4 February, a gap of ₹4.15 (derived) against the ₹6.50 dividend. The rest of the difference was ordinary trading.

The record date is not the payment date. ITC paid that dividend on 27 February 2026, more than three weeks later. In other events, a new share can be credited before it can be traded, and rights entitlements can stop trading before the rights issue closes. Always use the exchange notice and its working-day calendar, not a day counted on your fingers.

A dividend is a cash payment from the company to its shareholders. Read whether it is only recommended or already declared, the amount per share, the record date and the payment date. An interim dividend is paid during the year; a final dividend is approved at the annual general meeting. Neither one promises the next.

ITC declared two dividends for 2025-26. The interim of ₹6.50 had record date 4 February 2026 and was paid on 27 February. The final of ₹8 was recommended on 21 May 2026, had record date 27 May, was declared at the AGM on 23 July and was payable from 24 to 29 July 2026. Together that is ₹14.50 per share.

Illustration: a holder of 6 ITC shares on both record dates would get 6 × ₹6.50 = ₹39.00 and 6 × ₹8 = ₹48.00, or ₹87.00 for the year before tax (derived). Mr. Chartist bought his 6 shares in October 2026, so these figures show only what he would have received had he held them.

The share price usually drops by about the dividend on the ex-date, because cash has left the company. ITC closed at ₹301.65 on 26 May 2026 and opened at ₹295.65 on 27 May: down ₹6.00 against the ₹8 dividend (derived). Other news and trading also move the price, so the drop is never exact. The cash goes to your registered bank account, not to your trading balance.

A dividend is sometimes quoted as a percentage of face value, the small nominal value printed on each share. ITC’s face value is ₹1, so its ₹8 final dividend is 800% of face value (derived). That is not 800% of what you paid for the share. Income tax and any tax deducted at source, or TDS, are separate from the gross amount; chapter 18 covers them.

A stock split cuts each share into smaller shares with a smaller face value. Read the old and new face values in words; a bare “1:5” label can be read two ways.

Kotak Mahindra Bank split each ₹5 share into five shares of ₹1. Its board approved this on 21 November 2025. The record date and ex-date were 14 January 2026, and the new shares were credited on 15 January. The bank’s share count went from 1,98,90,98,595 shares of ₹5 to 9,94,54,92,975 shares of ₹1.

Illustration: 10 Kotak shares at the 13 January close of ₹2,132.60 were worth ₹21,326.00 (derived). After the split they became 50 shares. The share opened at ₹426.00 on 14 January, so the 50 shares were worth ₹21,300.00 at the open (derived). The plain arithmetic, ₹2,132.60 ÷ 5, gives ₹426.52 (derived); the market opened close to it.

Your percentage of the bank did not change, because every holder got the same five-for-one. No cash came in. The security also got a new identifier: the ISIN changed from INE237A01028 to INE237A01036. A falling price on a split day is not a loss, and a rising one is not a gain caused by the split.

A consolidation, often called a reverse split, joins several old shares into one new share. It is a split in the other direction. On its own, it does not make the business any better.

Illustration only: we did not find a recent consolidation by a well-known Indian company, so this chapter uses made-up numbers. If one new share replaces five old shares, 100 old shares become 20 new ones. The price per share should rise about five times, and the total value stays the same.

If your old shares do not divide evenly, you are left with a fraction, a part of a share. With 23 old shares, you get 4 new shares and three-fifths of one more. The company’s scheme says what happens to fractions: they may be rounded, pooled and sold, or paid in cash.

Read the company and exchange notices for the ratio, how fractions are handled, and when the new shares are credited and can trade. A company can consolidate for many reasons, so read its explanation instead of treating the event as proof of trouble or recovery.

A bonus issue gives existing holders extra shares without asking them to pay. The company moves money from its reserves into share capital. No new money comes into the company.

HDFC Bank announced its first-ever bonus, one new share for every share held, on 19 July 2025. The ex-date was 26 August 2025 and the record date 27 August. 27 August was not a trading day, so the ex-date was the trading day before it. The bank allotted 7,67,70,39,761 bonus shares of ₹1 each on 28 August, taking its total to 15,35,40,79,522 shares.

Illustration: 10 HDFC Bank shares at the 25 August close of ₹1,964.10 were worth ₹19,641.00 (derived). After the bonus they became 20 shares. The share opened at ₹979.50 on 26 August, so 20 shares were worth ₹19,590.00 at the open (derived). The extra 10 shares are not a 100% gain.

A bonus and a split can give the same arithmetic, but they are different in law, accounting and tax. In a bonus the face value stays the same: HDFC Bank’s stayed at ₹1. In Kotak’s split, ₹5 became ₹1. For bonus issues announced from 1 October 2024, SEBI rules treat the shares as allotted on T+1 and tradable on T+2, where T is the record date. Check the actual credit and trading notices.

A rights issue offers existing holders new shares at a set price, in proportion to what they hold. Unlike a bonus, you pay, and the company raises money. The price, the ratio, the payment schedule and what the money is for matter more than the word “discount”.

Adani Enterprises offered 3 new shares for every 25 held, at ₹1,800 each (₹1 face value plus ₹1,799 premium). The record date was 17 November 2025. The issue opened on 25 November and closed on 10 December 2025, and shares were allotted on 11 December. It sought up to ₹24,930.30 crore.

The shares were partly paid: ₹900 on application, then two calls of ₹450 each. The first call had record date 23 December 2025 and was paid in January 2026. The second and final call had record date 13 February 2026, with payment from 2 to 16 March 2026. Until fully paid, the shares carried their own separate ISIN.

Illustration: a holder of 25 shares was entitled to 3 rights shares. Paying in full meant 3 × ₹900 = ₹2,700 on application, then ₹1,350 and ₹1,350 at the two calls: ₹5,400 in all (derived). The holder would end with 28 shares. Missing a call can lead to forfeiture, where the company cancels the partly paid shares and the money already paid can be lost.

Applications go through ASBA, Application Supported by Blocked Amount: your bank blocks the money in your account until allotment. A block is not a guarantee of shares; applications for extra shares beyond your entitlement face allocation rules.

A rights entitlement, or RE, is a temporary right to apply for rights shares. It arrives in your demat account as its own line. Adani Enterprises’ REs had ISIN INE423A20016 and were credited by 18 November 2025, the day after the record date. An RE is not the final share.

You have three paths. You can subscribe: pay for the shares and, with 25 shares and 3 REs, end with 28 shares. You can sell the REs on the exchange, where permitted, and keep your 25 shares plus the cash from the sale. Or you can do nothing: the REs lapse when the issue closes and you keep 25 shares, but your percentage of the company shrinks.

In Adani’s issue, on-market trading in REs ended on 5 December 2025, five days before the issue closed on 10 December. We do not show RE trading prices here; they changed day by day and are not part of the company’s filings.

Illustration of the dilution: if every other holder subscribes and you do not, your 25 shares become 25 out of every 28 that you could have had, so your percentage falls by about 10.7% of what it was (derived). Someone who buys REs must still apply and pay the issue price; buying the RE alone does not complete the subscription.

Subscribing is not automatically the right choice. Read what the money will be used for, the company’s business and your own situation.

A buyback is a company buying back its own shares. In the tender route, eligible holders offer their shares, and the company accepts them in a fixed ratio. An open offer by a different buyer taking over a company is a separate process, not a buyback.

Infosys’s board approved a buyback on 11 September 2025: up to 10 crore shares, about 2.41% of the company, at ₹1,800 each, for up to ₹18,000 crore. The record date was 14 November 2025, tendering ran from 20 to 26 November, payment was settled on 3 December and the bought shares were cancelled on 4 December 2025.

A small shareholder held shares worth ₹2 lakh or less on the record date. At that day’s close of ₹1,502.80, that meant up to 133 shares (derived). Small shareholders were entitled to 2 shares for every 11 held; everyone else to 17 for every 706.

Illustration: a small shareholder with 11 shares, worth ₹16,530.80 at the record-date close (derived), tenders the 2 shares of their entitlement. Both are accepted at ₹1,800, so they receive ₹3,600.00 on 3 December and keep 9 shares (derived). Shares tendered above the entitlement may be accepted only in part.

Demand was far higher than the offer. Small shareholders tendered 2,71,90,448 shares for 1,50,00,000 reserved, 181.27% of the reserve. In the general category, 79,84,33,905 shares were tendered for 8,50,00,000, 939.33%. So only about 55.2% of the small shareholders’ tendered shares could be accepted (derived). Your entitlement is not a promise that every share you tender is bought.

When a company issues fresh shares, the existing owners’ slices get smaller. This is called dilution. A preferential issue sells shares to chosen investors; a qualified institutions placement, or QIP, sells them to eligible institutions. An IPO with a fresh issue does the same to the owners who were there before listing.

Jio Platforms’ IPO, open from 21 to 23 October 2026, is a fresh issue of 27 crore shares. Before the issue the company had about 893.90 crore shares; after it, if all 27 crore are allotted, about 920.90 crore. Every existing holder’s stake shrinks by about 2.93% of itself (derived from the red herring prospectus figures).

Illustration: an owner holding 10% of Jio Platforms before the issue would hold about 9.71% after it (derived). That is a smaller percentage, not proof that the holding is worth 2.93% less. The company receives the money, and what it does with it matters.

An employee stock-option plan, or ESOP, gives employees the right to buy shares later if they meet conditions; meeting them is called vesting, and using the right is called exercise. Warrants also allow shares to be bought later. These are possible future shares, not shares already issued.

A merger combines two companies under an approved scheme. Read which company continues, what you receive for your old shares, the exchange ratio and the approvals still needed. A proposed merger is not a completed one.

A real example is HDFC Limited’s merger into HDFC Bank. Holders received 42 HDFC Bank shares for every 25 HDFC Limited shares. The merger took effect on 1 July 2023, and the record date was 13 July 2023.

Illustration: 25 HDFC Limited shares became 42 HDFC Bank shares; 50 became 84; 100 became 168. A holder of 30 got 50 shares and four-tenths of a share (derived). The scheme settles such fractions, usually by pooling and selling them and paying out the cash.

During the switch, the old share disappears from your statement and the new one appears, not always on the same day. Check the official statement rather than assuming a missing line is a permanent loss.

A demerger splits a business out of a company into a separate company. Holders usually keep their parent shares and also get shares in the new company. The ratio, the dates and the process come from the approved scheme.

ITC demerged its hotels business into ITC Hotels: 1 ITC Hotels share for every 10 ITC shares. ITC’s board approved the scheme on 14 August 2023, the tribunal (NCLT) sanctioned it on 4 October 2024, and it took effect on 1 January 2025. The record date was 6 January 2025. ITC Hotels shares were allotted on 11 January, frozen until listing, and began trading on NSE and BSE on 29 January 2025.

Illustration: 10 ITC shares at the 3 January 2025 close of ₹481.60 were worth ₹4,816.00 (derived). On 6 January ITC opened at ₹455.60 and closed at ₹442.65, so the 10 shares were worth ₹4,426.50. One ITC Hotels share arrived but could not be sold until 29 January, when it opened at ₹180.00 and closed at ₹171.85. Together: ₹4,598.35 (derived). The totals differ because the market moved over those weeks.

With 6 ITC shares, the entitlement is 0.6 of an ITC Hotels share: no share, only cash. Fractions were pooled, sold by a trustee and the money paid out in proportion. With 25 ITC shares, it is 2 shares plus cash for the half share left over.

Selling the parent shares after the record date does not cancel a new-share entitlement already earned. Check the allotment notice and your statement.

A capital reduction lowers a company’s share capital through a legal process. It can cancel shares, lower their face value, return money to holders or clean up past accounting losses. These are very different outcomes.

Illustration only: a face value cut from ₹10 to ₹5 per share, with the number of shares unchanged. That change alone does not set a new trading price, and it does not mean ₹5 per share will be paid to you. Cash comes only if the approved scheme says so.

Face value, paid-up capital, accounting equity and market price are separate measures. Changing one does not move the others by the same amount. An accounting clean-up is not a forecast of recovery.

Check the approvals, which classes of shares are affected, any payment, and the revised records. A reduction during insolvency can wipe out existing shareholders entirely, which is very different from a split.

Delisting removes a share from an exchange. Suspension stops trading for a time and is a different status. Neither word alone tells you what shareholders will end up with.

A voluntary delisting usually comes with an exit offer, where the promoters offer to buy the remaining shares under set rules. A compulsory delisting is ordered by the exchange, usually as a penalty, and follows a different process. Read the actual offer and the current rules.

An exit offer does not mean everyone is paid, or that the offer succeeds. If shares stay unlisted, you still own them, but there is no exchange price and selling becomes hard. Your legal rights depend on the facts of the case.

Check deadlines, who is buying, how payment works and any exchange notice. Delisting can come with a large loss, but it does not always mean a price of zero, and it does not guarantee compensation.

A company can change its name or its trading symbol. The business and your ownership can stay exactly the same. Check whether the change comes with a merger or another real event.

ISIN means International Securities Identification Number. It identifies a security, not just the company’s name, and some corporate actions change it. Kotak Mahindra Bank kept its name and symbol in its January 2026 split, but its ISIN changed from INE237A01028 to INE237A01036 along with the face value.

Your app can show an old name, a missing price or two separate lines while records update. Compare quantities, ISINs and dated depository statements rather than the colours or average price in the app.

Save the company filing and the exchange notice. A new name or logo does not prove better profits. Be careful with unsolicited messages that use a name change to promise you a claim or a payout.

Shareholders vote on matters the company puts to them. The annual general meeting, or AGM, covers yearly business such as the final dividend. An extraordinary general meeting, or EGM, handles other matters. Postal ballots and electronic voting let you take part without attending.

Voting uses its own cut-off date, which need not match a dividend record date. ITC’s 115th AGM on 23 July 2026 declared the ₹8 final dividend, but the right to that dividend had already been fixed on 27 May.

One ordinary share usually carries one vote. Illustration: if Mr. Chartist had held his 6 ITC shares on that meeting’s cut-off date, he would have had 6 votes out of about 1,253.05 crore shares, roughly 1 vote in every 2,088 million (derived). Small, but it counts, and many small votes add up.

The notice and explanatory statement explain the reason, terms and risks of each resolution. A vote deadline is not a trading deadline. Never share passwords or OTPs with anyone who offers to arrange your vote or entitlement.

A raw chart shows the prices that actually traded. HDFC Bank closed at ₹1,964.10 on 25 August 2025 and opened at ₹979.50 on 26 August, after the 1:1 bonus. On a raw chart that looks like a fall of about half, but holders had twice as many shares.

An adjusted chart restates the old prices so they compare fairly with the new share. Divide ₹1,964.10 by 2 and the 25 August close becomes ₹982.05 (derived), close to where the new share opened. Kotak’s 13 January 2026 close of ₹2,132.60 adjusts to ₹426.52 (derived), against a 14 January open of ₹426.00.

Chart providers adjust differently: some for splits and bonuses only, some for dividends too. Check which kind you are looking at. An adjusted price is a calculation; it is not what you paid, and it does not replace your contract notes or tax records.

Orders, alerts and futures and options contracts can also be adjusted under their own rules. Exchanges publish contract adjustments for qualifying events; do not assume a pending order or a price alert was changed for you.

Cost basis is the purchase cost used to work out tax. It can differ from the average price your app shows. Keep your contract notes, allotment notices, payments, accepted buyback quantities, the company’s cost-allocation notices and your bank and depository statements.

Dividends are taxed as income at your slab rate. For resident individuals in India, the company deducts tax at source only when its dividends to you pass ₹10,000 in a tax year: 10% if you have a valid PAN linked to Aadhaar, 20% without a valid PAN. If your total income is below the taxable limit, Form 121 asks the company not to deduct; it replaced Forms 15G and 15H from 1 April 2026. TDS is an advance payment, not your final tax. ITC’s 2025-26 final dividend notice sets this out under the Income-tax Act 2025.

In a demerger, the original cost is split between the two companies in a set proportion. ITC said 86.49% of the cost stays with ITC and 13.51% goes to ITC Hotels. Its own example: 1,000 ITC shares bought at ₹400 cost ₹4,00,000, which becomes ₹3,45,960 for the 1,000 ITC shares and ₹54,040 for the 100 ITC Hotels shares. The ITC Hotels shares count as held from the date the ITC shares were bought.

A split spreads the original cost across the new shares: one Kotak share’s cost is shared by the five new ones. Bonus shares generally have nil cost, and their holding period starts at allotment. Rights shares cost what you paid; shares from bought REs also include what you paid for the REs.

Buyback tax depends on the date. For buybacks from 1 October 2024 to 31 March 2026, which covers Infosys’s November 2025 buyback, the whole amount received was taxed as a dividend and the cost of the shares became a capital loss (secondary sources; we could not open Infosys’s own tax page). From 1 April 2026 the gain is taxed as a capital gain instead: Wipro’s letter of offer for its buyback at ₹250, record date 5 June 2026, applies 12.5% on long-term gains above ₹1.25 lakh a year and 20% on short-term gains. Promoters face extra rules. Use current rules and qualified help for your own case.

Mr. Chartist reads the company’s own filing first and checks whether the action is only proposed or fully approved. He writes the ratio in words, notes the ISINs, the ex-date, the record date, the payment or credit date, and whether he has to decide anything.

Before acting, he works out the new number of shares, any cash he must pay or will receive, his new percentage and any fraction. He treats the adjusted price as a reference, and checks trades, bank credits and depository credits separately.

For rights issues, buybacks or exit offers, he notes the deadlines for applying and paying. For new or replacement shares, he checks when they can be traded. For votes, he uses the meeting’s own cut-off date.

Afterwards, he compares his demat and bank statements with what he expected and saves the cost-allocation notices. A temporary display mismatch is worth checking, but he never assumes every fall is harmless or every credit is profit.

Corporate actions can change your rights and your risk, not just the arithmetic. The company’s current disclosures and the current rules decide the actual outcome.