Why Total Company Value Can Rise While Value per Share Falls
Value per share depends on both total equity value and share count. Separate the effects of new share issuance, buybacks, and potential shares, and distinguish average EPS share counts from valuation-date counts.
The value of one common share equals total equity value attributable to common shareholders divided by an appropriate share count. Issuing new shares increases the denominator, but cash proceeds and investment effects also change the numerator. Simply raising or lowering the share count can miss the economic effects of equity issuance and buybacks.
Distinguish the average share count in EPS from the current count
Income-statement EPS matches earnings generated over a period with the weighted-average share count for that period. When dividing equity value at a valuation date, however, analyze currently outstanding shares and potential claims. A large year-end share issue can make the annual EPS denominator differ substantially from the current share count. This can also distort attempts to reconstruct net income by multiplying historical EPS by current shares. A stock split changes units while preserving proportional economic rights, so it should not be interpreted as an increase in total value.
Include both cash proceeds and price when issuing shares
An equity issue can reduce existing shareholders’ ownership percentage while bringing cash into the company. The proceeds, issue price, fees, and investment profitability affect the change in value per share. Issuance below current estimated value can reduce existing shareholders’ per-share value, all else equal. Conversely, a buyback also removes cash, so value does not automatically increase in proportion to the reduction in shares. Consider the repurchase price and the opportunity cost of cash together.
Potential shares require more than simply adding to the count
Converting convertible bonds into shares increases the share count but reduces debt and changes future interest expense. Exercising options brings in cash at the exercise price. Distinguish between separately valuing and deducting options and other claims from common-equity value and adjusting both numerator and denominator on an assumed conversion or exercise. Combining different methods can deduct dilution twice. Potential securities omitted from reported diluted EPS can still have future effects depending on their terms, so read the related notes.
Worked example
Hypothetical example: Existing common-equity value of KRW 100 billion and 10 million shares imply value of KRW 10,000 per share. The company issues 2.5 million shares at KRW 8,000, raising KRW 20 billion. Assuming zero costs and zero investment net present value, equity value becomes KRW 120 billion and the share count becomes 12.5 million. Value per share falls 4% to KRW 9,600. Total value has increased, but issuance at a low price has reduced the value attributable to each existing share.
What to check
- Have you distinguished the average share count in EPS from shares at the valuation date?
- Have you included cash proceeds from issuance and cash outflows from buybacks?
- Have you also calculated debt reductions and cash inflows from conversion and option exercise?
- Have you avoided double-counting dilution through both the value of potential claims and the share count?
Sources and primary materials
This is educational material about research methods. For an actual company decision, verify the filings and primary sources for the relevant period.