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Microlesson · 5-min read

AS 20 – Diluted EPS: Share Warrants and ESOPs (Free Component / Treasury Stock Method)

## Diluted EPS — Share Warrants and ESOPs

### The Core Idea

Share warrants and Employee Stock Option Plans (ESOPs) grant holders the right to buy equity shares at a fixed exercise price. If the exercise price is below the current market price, holders will exercise their options, issuing new shares and diluting EPS.

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### Splitting Warrant Shares: Consideration vs. Free Component

Every batch of warrant shares can be conceptually split into two parts:

ComponentHow Many SharesSource of ConsiderationEffect on EPS
Consideration ComponentTotal warrants × (Exercise Price ÷ Market Price)Exercise proceeds used to hypothetically buy back shares at market priceNet nil dilution — company received fair value
Free ComponentRemainder = Total − Consideration componentIssued for NO considerationPure dilution — added to denominator

$$\text{Free Shares} = \text{Total Warrant Shares} \times \frac{\text{Market Price} - \text{Exercise Price}}{\text{Market Price}}$$

Equivalently:

$$\text{Consideration Component} = \text{Total Warrant Shares} \times \frac{\text{Exercise Price}}{\text{Market Price}}$$

$$\text{Free Shares} = \text{Total} - \text{Consideration Component}$$

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### Effect on Diluted EPS

ComponentAdjustmentReason
Numerator (EAFESH)NILCannot attribute specific earnings to shares issued for nothing — "paisa aaya, par kitna kamaya? Can't measure."
Denominator (WANES)Add free shares onlyThese represent genuine dilution with no corresponding income

$$\text{Diluted EPS} = \frac{\text{EAFESH (unchanged)}}{\text{WANES} + \text{Free Shares}}$$

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### When Are Warrants Anti-Dilutive?

If Exercise Price > Market Price: warrants are out of the money. No rational holder will exercise. The 'free component' formula yields a negative number — which is nonsensical. These warrants are anti-dilutive and must be excluded entirely.

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### Important: Warrants Are Not Rights Issues or Bonus Issues

Warrants involve actual consideration (exercise price paid by the holder). Rights shares also involve consideration. Bonus shares involve no consideration. Warrants follow their own method (free component) and should not be confused with either.

Worked example

### Example 1

Example A — Share Warrants (Pages 26–27)

Given: EAFESH = ₹20,00,000 | WANES = 5,00,000 shares

2,00,000 warrants outstanding; each warrant entitles holder to 1 share.

Market price during year = ₹40 | Exercise price = ₹30

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Basic EPS = 20,00,000 / 5,00,000 = ₹4.00 per share

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Diluted EPS:

WN 1 — Adjusted Numerator:

EAFESH20,00,000
Effect of PES (warrants)NIL
Adjusted EAFESH20,00,000

WN 2 — Adjusted Denominator:

Shares
WANES5,00,000
Consideration component: 2,00,000 × 30/40(1,50,000) ← hypothetically bought back
Free component: 2,00,000 − 1,50,00050,000
Adjusted WANES5,50,000

Diluted EPS = 20,00,000 / 5,50,000 = ₹3.64 per share

✓ 3.64 < 4.00 → Dilutive

### Example 2

Example B — ESOPs (Example 015, Page 28)

Given: EAFESH = ₹12,00,000 | WANES = 5,00,000 shares

1,00,000 options outstanding | Market price = ₹20 | Exercise price = ₹15

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Basic EPS = 12,00,000 / 5,00,000 = ₹2.40 per share

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Diluted EPS:

WN 2 — Free Component:

Shares
Total options1,00,000
Free shares: 1,00,000 × (20−15)/20 = 1,00,000 × 5/2025,000

Adjusted WANES = 5,00,000 + 25,000 = 5,25,000

Diluted EPS = 12,00,000 / 5,25,000 = ₹2.29 per share

✓ 2.29 < 2.40 → Dilutive

⚠️ Common exam mistakes

  • Adding the full warrant shares (2,00,000) to WANES instead of only the free component (50,000) — the consideration component is offset by assumed buyback at market price.
  • Adjusting the numerator for warrants — there is no earnings adjustment; only the denominator changes. EAFESH stays the same.
  • Confusing the formula direction: Free shares = Total × (Market − Exercise) / Market, not Total × Exercise / Market.
  • Including out-of-the-money warrants (Exercise > Market) — these are anti-dilutive and must be excluded.
  • Using the closing market price instead of the average market price during the period for the treasury stock calculation.
Bare-Act text Paragraph 40 · AS 20 – Earnings Per Share (ICAI) · click to expand
Options, warrants and their equivalents are dilutive when they would result in the issue of ordinary shares for less than the average market price of ordinary shares during the period. The amount of dilution is the average market price of ordinary shares during the period minus the issue price. Therefore, to calculate diluted earnings per share, potential ordinary shares are treated as consisting of: (a) a contract to issue a certain number of shares at their average market price during the period — these shares are fairly priced and are neither dilutive nor anti-dilutive, and are ignored; and (b) a contract to issue the remaining potential ordinary shares for no consideration — such shares generate no proceeds and have no effect on the net profit attributable to equity shareholders, hence only these are added to the denominator.
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