Why the Stock Market?

A business that wants to grow needs money, and a saver who has money would like a part in a business that grows. On their own, these two people rarely find each other. The stock market is the place, with rules, where the person who needs money and the person who has savings can meet and agree on terms.

Think of a bridge on a river road. Nobody builds a bridge to stand on it. It exists so that people and goods can get from one bank of the river to the other. The stock market does the same job for money. It carries savings from the bank where savers live to the bank where businesses wait for funds.

Here the picture stops working. A person crossing a bridge faces almost no risk of losing what they carry, but a saver who crosses the market takes on real risk. The bridge only connects the two sides. It does not promise that the business will do well, or that the saver will gain anything.

To explain every idea, this lesson uses Sabzi Wala Foods Ltd, an imaginary company. Its numbers are illustrative, not real prices or real rates, and no real company is meant. Sabzi Wala needs ₹3 crore for a new packing unit, and we shall follow that single need through the whole lesson.

On the other side of the bridge stands Asha, a saver who has ₹10,000 set aside. She would like a part in a business, but she cannot give ₹3 crore, and Sabzi Wala cannot knock on every door in the city. Neither can use the other without a place and rules to meet. That place is the market.

A company has three main ways to pay for growth. It can use profit it has kept, it can borrow money, or it can sell shares. Each way costs the company something different, and the difference decides who carries the risk. We shall compare the three for Sabzi Wala, which needs ₹3 crore.

Picture a family opening a second tiffin shop. They can use their own savings, borrow from a relative, or take a partner. The relative wants the money back with interest. The partner shares future profit and risk instead. A company faces the same three choices, only with much larger sums of money.

The first route is retained profit, which is profit a company has kept and reused. It carries no interest and gives away no ownership. But Sabzi Wala has kept only ₹50,00,000 so far. The gap is ₹3,00,00,000 - ₹50,00,000 = ₹2,50,00,000, so its own profit alone cannot fund the unit.

The second route is a loan, which is money borrowed and repaid with interest on agreed dates. At a teaching rate of 10% a year, interest is ₹3,00,00,000 x 0.10 = ₹30,00,000 every year. The ₹3 crore must also be repaid. The company gives up no ownership, but it takes on a fixed yearly bill.

The third route is selling shares. Selling 2,00,000 new shares at ₹150 raises ₹3,00,00,000. The first sale of shares to the public is called an IPO. There is no fixed yearly bill. But the founders' 8,00,000 of 10,00,000 shares becomes 80% of the company, and the new shareholders hold 20%.

The difference shows when profit changes. Say the unit earns ₹20,00,000 in a weak year. After ₹30,00,000 of interest, the loan leaves the company ₹10,00,000 short, while shares simply get ₹20,00,000 / 10,00,000 = ₹2 each. In a good year of ₹60,00,000, the loan leaves ₹30,00,000 and shares get ₹6 each. The lender's amount is fixed, and the shareholders' amount is whatever is left.

The first lesson showed that a share is one equal part of a company. This lesson asks what that part actually gives you. The answer is a bundle of rights, and it matters just as much to know what each right does not mean. A right is a claim you may use. It is not a promise that you will be paid.

Think of a part in a family business. You may get a share of profit if the family pays it, and you have a say at the family meeting. If the business closes, the bills are paid first and you receive what is left. A listed company works in a similar way, but with lakhs of owners and professional managers.

Take Asha, who holds 50 shares at ₹200 each, so 50 x ₹200 = ₹10,000. The company has 10,00,000 shares, so her part is 50 / 10,00,000 = 0.005%. The first right is a share of profit. A dividend is a part of profit that the board chooses to pay in cash. It is declared, not owed, and it is not a fixed income.

Suppose the board declares ₹4 per share, which is a teaching number. Asha gets 50 x ₹4 = ₹200. If it declares nothing, she gets ₹0. The second right is a vote. A share normally carries one vote at shareholder meetings, though some companies differ. A vote is a say in the meeting, not control of daily decisions.

The third right is a place in the queue, and it is the last place. If a company closes, lenders are paid first and shareholders get what is left, if anything is left. The fourth right is limited liability. If the company fails owing ₹5,00,00,000, Asha's loss is limited to the ₹10,000 she paid. Her flat and savings stay out of it. Even so, this is not a guarantee against losing that ₹10,000.

Shareholders can also take part when a company announces a bonus, a split or a rights offer, though nothing promises that any will come. Shares are held in electronic form in your name, which is a matter of records and says nothing about the price. In short, a share gives rights, but it gives no promise.

Lesson 1 gave the full picture, so this is the short version. When a company issues new shares, your money goes to the company. When shares are traded on an ordinary day, your money goes to the seller. The difference matters because only the first kind of sale puts money in the company's hands to spend.

Recall Sabzi Wala's first sale. It sold 2,00,000 shares at ₹150 each, and 2,00,000 x ₹150 = ₹3,00,00,000 reached the company. That is the one moment when the company itself is paid, and it is paid once for those shares. Every sale after it is a sale between investors, and the company is not part of it.

Now take another day. Asha buys 50 shares at ₹200 from Ravi and other sellers. She pays 50 x ₹200 = ₹10,000, and the sellers receive it between them. The company receives ₹0 from that trade. We ignore all charges in this example, so that the arithmetic stays plain and easy to follow.

Here is the new point. Fewer people would fund a company if they could never sell later. Imagine lending money to a neighbour who says you cannot ask for it back for ten years. Many would say no. How easily you can sell again is called liquidity. Because you can sell later, you can say yes today.

So the market for resale works like an exit door in a hall. The door does not pay the company anything, yet it is the reason people are willing to walk in and fund the company in the first place. Buying on the exchange does not fund the company, but it makes the funding easier to give.

Inflation is the general rise in the price of things you buy. When prices rise, the same rupee buys less than before. What a rupee can buy is called purchasing power, and inflation is the slow loss of it. A saver therefore has to watch two things: the number on the money, and what that money can buy.

Remember the school tiffin box that cost less a few years ago. The note in your wallet is the same, but it buys less now. Not every price rises equally, so your own costs may differ from the average. Inflation describes prices in general, and your household may feel it a little differently.

Here is teaching arithmetic, not a forecast and not a real rate. Assume inflation of 5% a year. A basket of things costs Asha ₹10,000 today. After one year it costs ₹10,000 x 1.05 = ₹10,500. Her ₹10,000 in cash is still ₹10,000, but it now buys what ₹10,000 / 1.05 = ₹9,524 bought a year ago, rounded.

Let more years pass. After three years at 5%, the basket costs ₹10,000 x 1.05 x 1.05 x 1.05 = ₹11,576. Her cash of ₹10,000 now has ₹10,000 / 1.157625 = ₹8,638 of buying power, which is ₹1,362 less. The number on the note never changed, but what it can buy did.

A fixed deposit (FD) is money lent to a bank for a stated time at a stated rate. At a teaching 6%, ₹10,000 becomes ₹10,600 after a year. With an illustrative 30% tax on interest, the ₹600 of interest loses ₹180 and leaves ₹10,420. The basket now costs ₹10,500, so the deposit is ₹80 short.

Real return is the return after allowing for inflation. Here it is about +1% before tax, and slightly below zero after this illustrative tax. The balance in a bank is safe, yet what it can buy can still fall. Real tax depends on your own situation, and a later lesson covers it. Cess is ignored here.

A toolbox holds a spanner and a hammer. Both fix things, but not the same things. A deposit, gold, property and shares are different tools in the same way. Each one promises something different, carries a different risk and pays in a different manner, so none of them is simply the best.

A deposit is a loan to the bank. You are promised interest and your money back, as stated, and the amount is known today. How easily you can take the money out is set by the bank's terms, so check before you lend. The main risks are bank failure and inflation. The starting amount is also set by the bank.

Gold is a metal, and property is land or a building. Neither promises you anything. Gold can gain through a higher price and can usually be sold, though the price moves and it pays nothing. Property can gain through rent or a higher price, but it is often slow to sell. Both can fall in price.

A share is part of a company. Nothing is promised, but you may gain through dividends or a higher price. Shares can usually be sold on trading days, and the starting amount is the price of one share. The main risks are that the price can fall and that the company can do badly.

Now see the numbers. ₹10,000 in a deposit at a teaching 6% becomes ₹10,600 after a year. ₹10,000 in 50 shares at ₹200 could be worth ₹12,000 at a price of ₹240, ₹10,000 at ₹200, or ₹8,000 at ₹160. These are three what-ifs, with no promise which. Dividends of ₹0 to ₹200 are not counted.

Neither the deposit nor the shares can be called better from these numbers. They answer different needs, such as money needed soon and money you do not need soon. A saver may hold several tools, and the right mix is personal. It belongs to a later lesson on asset allocation.

The first lesson covered how a company lists. Here we ask a different question: what does listing give a saver? The answer is information, and information is what lets a saver ask good questions. A saver with little to read can only guess, while a saver with regular, public numbers to read can at least check before deciding.

Sabzi Wala is listed, so it must publish its results every quarter, on a deadline. It must also tell the exchange promptly about big events, such as losing a large customer. This published information is called disclosure. It turns the company from a closed box into something an outsider can read.

A private cousin, Sabzi Mandi Co, publishes only its yearly filings. Asha can read the first company's numbers before deciding. For the second, she has little to read. Picture a shop that opens its books to every customer each quarter, and another that keeps them shut. You can learn more about the first.

But here the picture stops working. Published books can still show a weak business. Disclosure lets you check, yet it does not tell you whether the numbers are healthy. Listed does not mean safe or good. Reading the numbers is the start of the work, not the end of it.

There is one more rule. People inside a company must not trade on news the public has not seen. That is called insider trading, and it is prohibited. The rule matters because the information a saver reads should be the same information that everyone else is allowed to act on.

A railway junction has tracks to many places, a timetable, a signal box and a ticket counter. Passengers do not think of these as separate things, because they all work at one point. The stock market does several jobs at one point in the same way. We can name four of them.

Here the picture stops working. A junction is built by one authority. The market is made of many independent buyers and sellers working under rules. No single person decides who buys, who sells or at what price. The four jobs are what happens when all of them meet under common rules.

For Sabzi Wala, job one is that ₹3 crore reaches the business. Many savers can fund the company together, each giving a small amount. Job two is that owners can sell again. Ravi sells and Asha buys, so shares can turn back into cash when an owner wishes to leave the business.

Job three is that trading finds a price. When buyers and sellers meet, they arrive at ₹200. Job four is part-ownership. Asha holds 50 shares, which is 0.005% of the company, so a small amount buys a small part. Together these four jobs are what the market does for the economy.

A word of care about job three. A price is one signal that companies and lenders can look at. It is what buyers and sellers agreed to, and it is not the true value of a business, so it cannot tell you whether the price is right or wrong.

Compounding means earning a return on earlier returns as well as on the money you started with. In a long holding, later years can add more than early years, because the base on which the return is earned has grown. This is why time matters so much to a saver.

Think of a snowball rolling downhill. It picks up more snow as it grows, because a bigger ball has more surface to pick up with. But the picture stops working in one way. A snowball only grows, while a share price can fall for years and a deposit pays only its stated rate.

Here is teaching arithmetic, not a forecast. Take ₹10,000 at a steady 6% a year, left alone for twenty years. Simple interest, which is earned only on the starting ₹10,000, pays ₹10,000 x 0.06 x 20 = ₹12,000 in 20 years. The total is ₹22,000. Nothing is added to the base along the way.

Compounded, the same money grows differently, because each year's interest joins the base. It reaches ₹13,382 in year 5, ₹17,908 in year 10, ₹23,966 in year 15 and ₹32,071 in year 20, each rounded to ₹1. In year 20 that beats simple interest by ₹32,071 - ₹22,000 = ₹10,071.

Look at where the growth comes from. The first 10 years add ₹17,908 - ₹10,000 = ₹7,908. The next 10 add ₹32,071 - ₹17,908 = ₹14,163, almost double the first ten years. The rate is the same in both halves, but the base is bigger in the second half, so it adds more.

Do not read this as a promise. A steady 6% is only a teaching number. Real share prices rise and fall, and do not grow in a straight line. Time helps only if there is a return, and waiting does not fix a weak business. Compounding describes arithmetic, not a result.

Renting a flat gives a stated rent on a stated date. Owning a shop earns what customers spend, which is not stated in advance. Renters can still be evicted, and shop owners can earn well. Even so, the two pictures show the difference between a stated amount and an unstated one, which is the heart of this section.

Asha's ₹10,000 deposit grows to a stated ₹10,600 at the teaching 6%. Deposit insurance covers up to ₹5,00,000 per depositor per bank, in an insured bank. Her ₹10,600 sits inside that cover. In plain words, the deposit therefore has a stated return, and insurance up to a limit.

Her 50 shares carry no promised amount. The three what-ifs are ₹8,000, ₹10,000 or ₹12,000, and nothing covers the price. No one stands behind a share price, which is why the same ₹10,000 can feel so different in the two places. A share has no promised return and no insurance on its price.

A fall also needs a bigger rise to undo. Take ₹10,000 that falls 50% to ₹5,000. To return to ₹10,000 it must gain ₹5,000 / ₹5,000 = 100%, because the gain is measured on the smaller amount. A 50% fall needs a 100% rise, and that is why a loss deserves respect.

This is why an offer of assured returns, guaranteed profit or a fixed monthly income from the market should make you stop. Assured share returns do not exist, so verify the person's registration with SEBI first. Some shares fall and do not come back to an earlier price, and many learners keep money they need soon out of shares.

Knowing why the market exists helps you ask better questions. Reading the map comes before the journey, and a traveller who has read the map is less likely to lose the way. Here are five questions to carry forward, and each one links back to a section of this lesson.

First, who needs the money, and how will they raise it? A company may use its own profit, a loan or shares, and each costs something different, as the second section showed. Second, what am I promised? A deposit states a return, while a share states none.

Third, what can I lose? A fall of 50% needs a rise of 100% to recover, so a loss is harder to undo than it first looks. Take ₹10,000 that falls to ₹5,000. It must gain ₹5,000 / ₹5,000 = 100% to return to ₹10,000. Fourth, how long can I wait before I need the money?

Fifth, who is paid first? Lenders come first and shareholders last, from what is left. Keep these five questions with you, and use them whenever someone describes an opportunity in the market. The next lessons cover the exchange, the people in the market, and IPOs, so you will meet these ideas again.

Reading does not replace small, careful practice. This lesson cannot tell you whether, when or how much to invest, because that depends on your own situation. It is education, and not a recommendation to buy or sell any security. Use it only to ask better questions before any money moves, and to read further with care.