Riding the Wave: How to Win With Volatility on the JSE

There's a myth that scares a lot of beginners away from the stock market: that you need to glue yourself to a screen, track a dozen data feeds at once, and react to every flicker of red and green or you'll get wiped out. That picture is real but it's a picture of currency trading, not of investing in shares.

The truth is simpler and a lot more reassuring. The stock market is far more predictable and far easier to understand than it first appears. And once you grasp what actually moves prices and how often those things happen, volatility stops being a threat and starts being something you can use.

This guide walks you through exactly that: what drives volatility on the Johannesburg Stock Exchange (JSE), why it's manageable even if investing isn't your full-time job, and the practical strategies that let you stay on the right side of the wave.

Why shares are easier than forex

When you trade currency pairs, you're effectively betting on two entire economies at once. To do it well you'd need to monitor every economic indicator of both countries, the monetary policy of both central banks, the offhand comments of officials, and any geopolitical event that might tilt the balance. On top of that, the forex market runs 24 hours a day, five days a week.

Nobody can watch all of that around the clock. That's why currency traders lean so heavily on Stop Loss and Take Profit orders. They have to, because the market never stops and the information flow is genuinely overwhelming.

Trading shares in local South African companies is a completely different discipline. You don't need to digest enormous streams of information around the clock. The number of things that genuinely move a stock and the volatility around it is small, and crucially, those events happen on a schedule you can see coming. That makes shares close to ideal for beginners and for anyone with a day job, a family, or simply other things to do. Let's look at what those few things actually are.

The four things that actually move your stocks

1. Company meetings and financial results

The single biggest driver of a specific share's price is the company's own performance and you learn about that through its scheduled reporting. JSE-listed companies publish interim and full-year results, hold AGMs, and issue trading statements. These happen regularly but infrequently: typically no more than once a quarter.

This is enormously freeing. You don't need to check on your holdings daily. You need to know when each company in your portfolio reports, read the results when they land, and understand what they mean. A simple calendar of reporting dates for the five or ten companies you own is most of the homework done.

The flip side: results days are also the days of highest single-stock volatility. A weak set of numbers or a cautious outlook can move a share several percent in a session. Knowing the date in advance is your edge — you're never blindsided.

2. SARB monetary policy and the repo rate

The South African Reserve Bank's Monetary Policy Committee decides on the repo rate, and that decision ripples across the whole market. Rate changes affect borrowing costs, consumer spending, the rand, and the relative attractiveness of shares versus cash and bonds.

The good news is the same as before: these meetings are scheduled and infrequent roughly every two months, no more than once a month at most. You do not need to hunt for this information daily. Mark the MPC dates, know the consensus expectation going in, and pay attention on the day. Rate-sensitive sectors - banks, retailers, property (REITs) tend to move most.

3. Inflation and business-activity data (PMI, CPI)

Inflation figures and Purchasing Managers' Index readings come out monthly. They influence the market, but only moderately and usually indirectly, often by shaping expectations for the next SARB decision rather than moving shares on their own.

For most retail investors, monitoring this is optional. It's useful context, not a call to action. If you enjoy understanding the macro backdrop, follow it; if you don't, you can safely let the rate decisions and company results do the heavy lifting.

4. Geopolitical events

You're already reading the news, so you're already aware of major global shocks - wars, elections, trade disputes, commodity swings. You can sometimes anticipate how a situation develops, but not always; surprise is part of the definition.

The right response here is rarely to trade frantically. It's to hedge. A classic example: holding exposure to gold-mining companies, since gold tends to appreciate in periods of uncertainty and acts as a counterweight when the broader market falls. The key discipline, though, is restraint: the market dislikes sharp, impulsive moves, and so should you. Reacting to every headline is how investors turn manageable volatility into permanent losses.

Turning volatility into a strategy

Understanding the drivers is half the battle. Here's how to actually position yourself to win when prices swing.

1. Build around the calendar, not the headlines

Because the events that matter are scheduled, your whole approach can be proactive instead of reactive. Keep one simple calendar with:

• Reporting dates for every company you hold
• SARB MPC meeting dates
• Major scheduled macro releases you care about (CPI, PMI)

Walking into a volatile day knowing it was coming is a completely different experience from being ambushed. You've already decided how you'll respond, so emotion doesn't drive the decision.

2. Use volatility to buy quality you already wanted

Volatility cuts both ways. A market-wide sell-off driven by a geopolitical scare often drags down good companies that have nothing to do with the cause. If you've done your homework and a business you admire suddenly trades 8% cheaper for reasons unrelated to its fundamentals, that's an opportunity.

3. Average in, don't time the bottom

Nobody reliably catches the exact low. Rather than committing all your capital at once and praying, build positions in tranches - a portion now, more if it falls further. This rand-cost-averaging approach turns volatility from your enemy into your ally: lower prices simply mean your scheduled buys pick up more shares.

4. Hedge thoughtfully, not constantly

Hedging like the gold-mining example is a tool for genuine uncertainty, not a permanent state. A small allocation to assets that move opposite to the broad market can smooth your ride during shocks. But over-hedging quietly drags on returns in the long calm stretches that make up most of market history. Hold a hedge because you've reasoned your way to it, not because a scary headline made you anxious.

5. Diversify so no single event can sink you

If one company's bad results can seriously damage your portfolio, you're not diversified enough. Spread across sectors - financials, resources, retailers, industrials. So that the scheduled volatility of any single name is just noise at the portfolio level. South Africa's market has real concentration quirks (a handful of large rand-hedge counters dominate the index), so be deliberate about where your exposure actually sits.

6. Let time do the compounding

The deepest edge a part-time investor has over a frantic trader is patience. Volatility looks terrifying day to day and almost trivial year to year. The investor who knows the four drivers, watches the calendar, and refuses to make impulsive moves doesn't need to predict the market: they just need to stay in it.

The bottom line

Volatility isn't a wall to fear; it's a wave to ride. On the JSE, the forces that create it are few, mostly scheduled, and entirely learnable: company results, the repo rate, monthly macro data, and the occasional geopolitical shock. You don't need to monitor a hundred things around the clock the way a currency trader does. You need to know what moves prices, when it tends to happen, and how to respond with discipline rather than panic.

Master that, and the same volatility that frightens beginners becomes the very thing that lets you buy quality at a discount and compound your way forward.

This article is for educational purposes and does not constitute financial advice. Always do your own research