Intrinsic Value and DCF Valuation in Indian Markets

What Intrinsic Value Actually Means

Intrinsic value is an estimate of what a business is genuinely worth based on the cash it can produce for its owners over its lifetime, discounted back to today. It is deliberately separate from market value, which is just the last traded price on the NSE or BSE and reflects supply, demand and sentiment at that moment. The whole point of value investing is the gap between the two. When a stock trades well below your estimate of intrinsic value, that gap is your margin of safety. When it trades far above, you are paying for optimism.

The most rigorous way to estimate intrinsic value is a Discounted Cash Flow or DCF model. The idea rests on one truth: a rupee received five years from now is worth less than a rupee in hand today, because today's rupee can be invested and grow. So we forecast the company's future free cash flows, then shrink each one back to present value using a discount rate. A complete DCF is not one number. It is the sum of three pieces, and the audit problem with most beginner valuations is that they compute only the first piece and stop.

This guide fixes that. We will build a full DCF on a large, liquid NSE name and carry it all the way to a per share figure, including the terminal value that most worked examples leave out. We use a Tata Consultancy Services style profile only because it is familiar and liquid. Every rupee figure below is illustrative and rounded for teaching.

The Three Building Blocks of a Complete DCF

Before the numbers, fix the structure in your head. A standard two stage DCF has exactly three components, and your intrinsic value per share is wrong if any one is missing.

• Stage one, the explicit forecast. You project free cash flow for a finite window, usually 5 to 10 years, and discount each year back to today. This is the part the old version of this page showed and then stopped.
• Stage two, the terminal value. A company does not vanish in year five. The terminal value captures every cash flow from year six to infinity in a single number, then you discount that number back to today as well.
• The bridge to per share. Add stage one and stage two to get enterprise value, subtract net debt to get equity value, then divide by the share count to get intrinsic value per share.

Step 1: Forecast Free Cash Flow

We value the whole firm using Free Cash Flow to the Firm, the cash left after operating costs, taxes and capital spending, before paying lenders or shareholders. Assume our illustrative IT major generated about Rs 50,000 crore of FCFF in the last year and we expect it to grow 8 percent per year for five years. Growth then slows to a long run rate, handled in the terminal value. These growth assumptions are illustrative, not forecasts.

These are the raw, undiscounted cash flows. They are worth less than their face value because they arrive in the future, which is exactly what step two corrects.

Step 2: Choose a Discount Rate (WACC)

The discount rate for a whole firm DCF is the Weighted Average Cost of Capital, the blended return that lenders and shareholders together demand. For a large, low debt Indian IT company, a WACC around 11 percent is a reasonable illustrative figure given a roughly 7 percent risk free rate on the 10 year government bond plus an equity risk premium. Riskier or more indebted companies deserve a higher rate, which lowers their intrinsic value.

The discount factor for each year is 1 divided by (1 plus WACC) raised to the year number. At 11 percent the factors are: year 1 is 0.9009, year 2 is 0.8116, year 3 is 0.7312, year 4 is 0.6587 and year 5 is 0.5935. Notice how a rupee in year five is worth under 60 paise today. Time is expensive.

Step 3: Discount the Explicit Cash Flows

Now multiply each forecast cash flow by its discount factor to get its present value, then add them up. This sum is stage one of the DCF, and crucially the table now ends with a total.

So the present value of the explicit five year forecast is roughly Rs 2,30,446 crore. The earlier version of this page stopped at a table like this, with no sum and no terminal value, which is why its answer was incomplete. We continue.

Step 4: Calculate and Discount the Terminal Value

After year five the business keeps generating cash, so we capture all of it with the Gordon Growth terminal value. The formula is: terminal value equals final year FCFF times (1 plus terminal growth) divided by (WACC minus terminal growth). We use a conservative terminal growth of 4 percent, close to long run nominal GDP, never higher than the economy or the company would eventually become larger than India itself.

• Year 5 FCFF is Rs 73,466 crore.
• Grown one more year at 4 percent: 73,466 x 1.04 = Rs 76,405 crore.
• Terminal value at end of year 5 = 76,405 divided by (0.11 minus 0.04) = 76,405 divided by 0.07 = Rs 10,91,500 crore.
• This figure sits at the end of year 5, so discount it back with the year 5 factor 0.5935: 10,91,500 x 0.5935 = Rs 6,47,805 crore.

The present value of the terminal value is about Rs 6,47,805 crore. Compare that with the Rs 2,30,446 crore from the explicit years. The terminal value is roughly 74 percent of the total, which is exactly why omitting it produces a wildly wrong answer.

Step 5: From Enterprise Value to Intrinsic Value Per Share

Now we add the two stages and bridge to a per share number, the part a complete DCF must reach.

For an asset light IT company net debt is roughly zero, so equity value equals enterprise value at about Rs 8,78,251 crore. Divide by an illustrative 362 crore shares outstanding: 8,78,251 divided by 362 = roughly Rs 2,426 per share intrinsic value. If the stock traded near Rs 3,800 in the market, this conservative model would flag it as expensive relative to these assumptions. Change the growth or discount rate and the verdict changes, which is the honest takeaway: a DCF is a disciplined opinion, not a fact.

Options Have a Different Intrinsic Value

The word intrinsic value also appears in options trading, and it means something narrower and exact, not an estimate. For a call option, intrinsic value is the spot price minus the strike, floored at zero. For a put, it is the strike minus the spot, floored at zero. Anything you pay above intrinsic value is time value, which decays to zero by expiry. This is governed by SEBI regulated weekly and monthly expiry mechanics on the NSE.

Take Nifty spot at 23,400 with a weekly 23,300 call trading at 180. Intrinsic value is 23,400 minus 23,300, which is 100 points. The remaining 80 points are pure time value. With a Nifty lot size of 65, one lot costs 180 x 65 = Rs 11,700. If Nifty closes at 23,500 on expiry, the call is worth its intrinsic value of 200 points, so 200 x 65 = Rs 13,000. Gross profit is 13,000 minus 11,700 = Rs 1,300 per lot, before costs.

Costs matter. On options, STT is charged at 0.1 percent on the sell side premium, plus exchange fees, GST and brokerage. On exercised or settled in the money options STT applies on the settlement value, so always net costs out before celebrating the Rs 1,500. And remember the tax point below: this is business income, not capital gains.

How Indian Taxes Treat Your Gains

Intrinsic value tells you what to pay, but tax decides what you keep, and Indian rules differ sharply by activity. For delivery equity investing based on intrinsic value, holding 12 months or less gives short term capital gains taxed at 20 percent, while holding beyond 12 months gives long term capital gains taxed at 12.5 percent on gains above Rs 1.25 lakh per year. A 4 percent health and education cess applies on the tax.

Futures and options are completely different. Gains from F&O are treated as business income, not capital gains, and taxed at your normal income slab rate. There is no STCG or LTCG concept for F&O. You can also deduct genuine trading expenses such as brokerage, internet and data costs against this business income, and losses can be carried forward under the rules. The Rs 1,500 options profit above would be added to business income, not taxed at 20 percent.

• Delivery equity, held up to 12 months: STCG at 20 percent.
• Delivery equity, held over 12 months: LTCG at 12.5 percent above Rs 1.25 lakh per year.
• F&O trades, including the Nifty call above: business income at your slab rate, plus eligible expense deductions.
• Cess of 4 percent applies on the computed tax across these heads.

Common Mistakes That Wreck a Valuation

Most bad intrinsic value estimates fail for the same handful of reasons. The fixes are simple once you know them.

• Omitting the terminal value, leaving out roughly three quarters of the answer. This is the error this page now corrects.
• Setting terminal growth too high. It must stay at or below long run nominal GDP, around 4 to 5 percent, or your company outgrows the economy forever.
• Using too low a discount rate, which inflates value. Match WACC to the company's real risk and debt load.
• Forecasting hockey stick growth for ten years with no slowdown. Trees do not grow to the sky.
• Forgetting the net debt bridge, so you report enterprise value as if it were equity value per share.
• Anchoring to the current market price and reverse engineering assumptions to justify it, which defeats the entire exercise.

Cross Checking With Multiples

A DCF is sensitive to assumptions, so always sanity check it against simpler relative valuation. Compare the implied price to earnings and price to book of your DCF output against the company's own history and its NSE listed peers. If your DCF says Rs 2,426 but that implies a P/E far below every peer and the company's five year average, either the market is wrong or, more likely, your growth assumption is too pessimistic. Use the disagreement to interrogate your inputs.

Multiples are fast but shallow, while a DCF is slow but rigorous. Good analysts use both: the DCF to anchor a fundamental view of cash generation, and multiples to check that the implied valuation is not absurd relative to the live market. Neither replaces reading the actual annual report and the auditor notes, which is where real risks like contingent liabilities and related party deals hide.

Sources and Further Reading

For authoritative data and deeper study, see Zerodha Varsity on valuations and options, Investopedia for DCF mechanics, and SEBI for the latest rules on F&O, STT and taxation. Always confirm current rates, lot sizes and contract specifications on the official source before you trade. Related glossary terms include volatility and IPO.

Sources and Further Reading

For authoritative data and further reading on this topic, refer to Zerodha Varsity, Investopedia and SEBI (Securities and Exchange Board of India). Always confirm current rules, rates and contract specifications on the official source before you trade.