EPS growth is important to the share price because it sits at the centre of how investors value a company, how markets form expectations, and how long-term returns are created.

EPS represents owners’ earnings

Earnings per share tells investors how much profit belongs to each share they own.

• Shares represent ownership
• EPS represents the profit attributable to that ownership
• Higher EPS means greater economic value per share

If EPS does not grow over time, the value of owning a share does not grow either.

Share prices reflect future earnings

A stock’s price is the market’s estimate of the present value of future earnings.

EPS growth matters because:

• Growing EPS implies larger future profits
• Larger future profits justify higher current prices

Even if current EPS is small, strong expected EPS growth can support a high share price.

EPS growth supports long-term returns

Over long periods:

• Companies with sustained EPS growth tend to outperform
• Companies without EPS growth struggle to deliver returns

Dividends also depend on earnings, so EPS growth supports total shareholder return, not just price appreciation.

EPS growth signals business health

Consistent EPS growth suggests:

• Revenue expansion
• Pricing power
• Cost efficiency
• Competitive advantages
• Strong management execution

Markets reward companies that can grow profits predictably and sustainably.

Expectations and surprises

Markets are forward-looking:

• If EPS growth exceeds expectations → price usually rises
• If EPS growth disappoints → price usually falls

Thus, EPS growth matters not only in absolute terms, but relative to what investors expect.

Quality matters more than speed

EPS growth is valuable when it is:

• Sustainable
• Backed by cash flow
• Achieved without excessive debt
• Not driven purely by accounting or buybacks

Low-quality EPS growth may not lift share price at all.

Short term vs long term

• Short term: share prices move on sentiment, news, and macro factors
• Long term: share prices track EPS growth surprisingly closely

This is why long-term investors focus on earnings power rather than quarterly price moves.

What happens without EPS growth

If EPS stagnates or declines:

• Share price appreciation becomes difficult
• Dividends become constrained
• Valuation multiples often compress
• Investor interest fades

In the long run, stocks cannot outperform their earnings.

Lauren Hua is a private client adviser at Fairmont Equities.

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