The key advice from Michael Sincere for novice crypto traders

Michael Sincere, a financial columnist for MarketWatch and author of several books on investing and trading, has distilled a set of guardrails for people entering the crypto market for the first time. His central warning: cryptocurrencies are extremely volatile, risky and easy to manipulate, so the stakes for beginners are high.

Among his most actionable rules are opening an account only with a well-known, reputable exchange — not one you’ve never heard of — and considering a simulated account before risking real money. For those ready to commit capital, he advises sticking to the most established coins first, starting with a few hundred dollars rather than thousands, and aiming for modest, realistic gains.

Sincere is emphatic about avoiding margin: borrowing to trade amplifies losses and can leave a trader owing more than they invested. “Smart traders manage risk, and that means they don’t borrow money to buy crypto,” he says. He also stresses taking profits routinely and not holding losing positions in the hope of a rebound, because digital assets move too fast for a “hard” stop-loss to be reliable. Instead, he recommends mental stop-losses or time-stops — picking a date by which a position will be sold no matter what.

Finally, he urges every trader to have a written plan for buying and selling, to follow it strictly, and to use simple technical indicators like moving averages and the Relative Strength Index (RSI) that are accessible even to newcomers. The golden rule, he says, is never to put everything you own into a single asset.

Why discipline and a plan matter more than trying to predict price moves

The advice is battle-tested — crypto just amplifies the stakes

None of Sincere’s suggestions are new to trading. Position sizing, stop-losses, profit-taking and avoiding leverage are long-standing tenets of risk management in any market. What makes them especially critical in crypto is the sheer speed and magnitude of price swings. A 20% intraday drop is common, and a leveraged bet can be wiped out in minutes. His insistence on mental stops reflects the practical reality that automated stops may not fill at the intended price in a fast-moving, low-liquidity market.

The “well-known exchange” rule protects against more than fraud

Sincere’s warning about unrecognised platforms goes beyond scam sites. Smaller exchanges may have lighter custody standards, thin order books and limited recourse when things go wrong. Sticking to large, regulated or long-established platforms reduces operational risk, even if it doesn’t eliminate it. The suggestion to paper-trade first is a low-cost way to learn how an exchange works and how volatile positions behave before real money is on the line.

The plan matters because emotions don’t scale

Having a predetermined plan for when to buy and sell, reinforced by simple technical signals, is an antidote to panic selling and greed-driven holding. Sincere’s mention of moving averages and RSI is notable because these are lagging, trend-following tools — they help a trader stay with the direction of the market rather than trying to pick tops and bottoms. That alone can keep a beginner from the most common capital-destroying mistakes.

How to trade crypto without losing everything you've put in

  • Open an account with a name you recognise. Choose the most established, regulated exchanges in your jurisdiction and test the platform with a demo account before transferring real money.
  • Begin with a few hundred dollars, not thousands. Keep your initial exposure small enough that a total loss doesn’t damage your finances. Scale up only after you’ve proven a consistent process.
  • Never borrow to trade crypto. Margin magnifies losses and can leave you in debt beyond your deposit. For a beginner, the risk of ruin is too high.
  • Take profits regularly. When a position moves in your favour, don’t let greed cancel the gain. Move part of the profit out of the trade or into a stable asset.
  • Cut losing positions quickly. Use a mental or time-based stop — decide the maximum loss you will accept, or a date when you sell regardless, and stick to it. Relying on hope in a falling crypto market is a recipe for larger losses.
  • Write and follow a simple trading plan. Use moving averages or RSI to define entry and exit rules on paper. The plan is your defence against emotional decisions.
  • Diversify outside crypto. Never concentrate all your savings in digital assets. Traditional, liquid investments should form the core of your portfolio.