Taking the Long View of Reporting Season | the Advisory

Why It Matters

Understanding that earnings season volatility is largely a short‑term artifact helps investors protect capital and capture value from companies with sustainable advantages, ultimately improving long‑term portfolio performance.

Key Takeaways

• Reporting season spikes volatility, challenging long‑term investors significantly
• Short‑term analyst models overreact to quarterly earnings surprises
• Hedge fund Christopher Hone’s 18% annual returns emphasize patience
• Focus on competitive advantage and terminal value for lasting growth
• Smaller, well‑researched portfolios suit investors with limited time

Summary

Reporting season is back, and investors are bombarded with earnings headlines and market swings. Morningstar’s personal‑finance director Mark L‑Monica joins the advisory to argue that the frenzy can obscure the longer‑term view that disciplined investors need.

L‑Monica notes that quarterly results trigger sharp share‑price moves—companies that beat expectations soar, while missers are punished. He warns that most analyst models, whether discounted‑cash‑flow or earnings‑multiple, are calibrated to the next two‑three years, amplifying short‑term noise.

He points to hedge‑fund manager Christopher Hone of TMI, who has delivered an 18% compound annual return over two decades by ignoring daily headlines and focusing on durable competitive advantages and terminal‑value assumptions tied to long‑run economic growth. The discussion also references Warren Buffett’s emphasis on moats and the difficulty of extracting meaningful guidance beyond a few quarters.

The takeaway for investors is to filter out the noise, dig into the underlying business, and align portfolio size with the time they can devote to research. Smaller, well‑understood holdings or diversified funds may be preferable for those unwilling to chase every earnings surprise.

Original Description

Key points:

Reporting season heightens volatility for shares such as ASX:CBA, ASX:CSL, and ASX:JHX

Long-term investing is seen as a sustainable approach despite short-term market swings

Focus on companies with strong competitive advantages and long-term growth prospects

Portfolio size should align with the investor’s ability to research and understand individual holdings

Mark LaMonica from Morningstar shares that reporting season is a challenging yet crucial time for long-term investors, particularly as major firms such as Commonwealth Bank of Australia (ASX:CBA), CSL (ASX:CSL), and James Hardie (ASX:JHX) release results. LaMonica notes significant volatility in share prices, with companies that exceed or miss expectations seeing sharp market reactions. He stresses that, while these results are important, it’s essential for long-term investors to maintain focus on their individual goals rather than market noise and short-term opinions.

LaMonica points to investors like Christopher Hohn and his TMI hedge fund for their long-term approach, highlighting Hohn's impressive 18% annual returns over two decades. He suggests that long-term perspective is the only sustainable advantage in today’s highly competitive investing environment, where most analysis models focus on short-term outcomes. LaMonica believes that instead, the real opportunity lies in identifying businesses with a durable competitive advantage, or economic moat, that can deliver superior performance for decades, which is often overlooked by short-term models.

Examining how many stocks to own, LaMonica advises that portfolio diversification should reflect an investor’s willingness to research and understand each business. Hobbyist investors may manage a larger portfolio, whilst those with less time or interest might opt for a smaller selection or use index funds and ETFs.