Crypto Profit Taking Strategy: When to Sell in a Bull Run

By Jake Morrow · Published 2026-09-10

A crypto profit-taking strategy is a pre-set plan for selling portions of a winning position at defined price or percentage targets instead of trying to time the exact top. It exists because most people who hold crypto through a full bull run give back a big chunk of their gains on the way back down, and a rules-based exit plan is the main defense against that.

I’ve watched this play out with my own trades and with plenty of people I follow online: the position goes up 3x, 5x, 10x, and instead of selling any of it, the plan becomes “I’ll sell at the top.” Nobody sells at the top. What usually happens is the coin rolls over, and the same person who was up 400% ends up closing the position at breakeven or worse. A profit-taking strategy is the tool that prevents that specific outcome.

Why most people fail to take profits

The psychology here isn’t complicated, it’s just hard to fight in the moment. When a position is up big, selling any of it feels like leaving money on the table. Every dollar you take off means a dollar less you’d have if the run continues. So the brain does the math wrong — it treats an unrealized gain as already “yours,” and selling feels like a loss even though it’s actually locking in a win.

The fix isn’t willpower. It’s removing the decision entirely by setting rules before you’re emotionally invested in the outcome. That’s the whole point of a percentage-based or price-target system: you decide the plan on a calm Tuesday afternoon, not during a green-candle euphoria spiral at 2am.

For a longer look at the specific decisions that wreck portfolios during a rally, my piece on bull market mistakes covers the other side of this coin — the entry and sizing errors that make profit-taking even more necessary later.

When to sell crypto and take profits

There’s no single correct answer, but a few frameworks show up again and again among traders who’ve been through more than one cycle:

• Percentage-based scaling: sell a fixed slice (commonly 20-25%) of the position every time it hits a new milestone, doubling, tripling, or a round psychological price level.
• Cost-basis recovery: sell enough of the position, once it’s up meaningfully, to pull out your original invested capital. Everything left running is “house money,” which psychologically makes it much easier to hold through volatility.
• Time-based: rebalance on a schedule (monthly or quarterly) regardless of price, trimming whatever’s grown disproportionately.
• Technical/trend-based: sell into strength when momentum indicators or moving averages signal exhaustion, rather than a fixed price.

None of these require predicting the top. That’s the entire appeal, you’re not trying to be right about where the cycle ends, you’re just systematically de-risking as the position grows.

The 20-25% rule, explained

This is probably the most commonly referenced percentage to take profits in crypto communities, and it’s popular because it’s simple to execute. The mechanics: every time your position reaches a new significant milestone (a double, a new all-time high, a big round number), you sell 20-25% of your current holdings.

Here’s a simplified example of how that looks in practice, assuming you started with a $10,000 position:

By the time the asset is up 6x from entry, you’ve already banked over $23,000 in realized gains, more than double your original stake, while still holding a $33,750 position that can keep running. If the market rolls over from here, you’re protected in a way that pure holding never would have allowed.

Trailing stops as a hands-off alternative

If manually placing sell orders at each milestone feels like too much active management, a trailing stop loss is worth setting up instead. A trailing stop automatically adjusts your stop-sell price upward as the asset’s price rises, locking in gains while giving the trade room to keep moving. If price then reverses by your set percentage (say 15-20%), it triggers a sale.

This works well for people who don’t want to babysit charts but still want some automated downside protection. Most major exchanges support trailing stop orders natively; check the specific mechanics and fee structure on whichever platform you use before relying on it, since implementation (and slippage during fast moves) varies.

What to do with the profits you take

Taking profits only helps if you have a plan for what comes next. A few common paths:

1. Convert to stablecoins or cash and sit on the sidelines until the next entry opportunity.
2. Reinvest into other assets, either other crypto you believe is undervalued relative to what just ran, or entirely different asset classes to diversify.
3. Automate a portion into a savings or investment plan, treating crypto gains the same way you’d treat a bonus from work. My guide on automating your savings walks through building that kind of system so the money doesn’t just sit idle or get rotated back into the next hype coin.
4. Rebalance your broader portfolio, using the gains to bring an overweight crypto allocation back toward your target percentage.

Running the numbers on how compounding smaller, consistent contributions stacks up against one-off crypto windfalls is worth doing before you decide, the compound interest calculator is a quick way to see what disciplined reinvestment actually looks like over years, not weeks.

Don’t forget the tax bill

Every sale that realizes a gain is a taxable event in most jurisdictions, including the US. According to the IRS’s own guidance on digital assets, crypto sold for more than its cost basis generates a reportable gain, and the rate depends on how long you held it. Short-term gains (under a year) get taxed as ordinary income; long-term holdings get more favorable capital gains treatment. Set aside a portion of every profit-taking sale for taxes before you spend or reinvest it, this trips up more first-time sellers than any market move does. For the authoritative rules, the IRS Digital Assets guidance is the place to check, not a forum post.

Building your own plan before the next rally

The best time to write a profit-taking strategy is before you need it, not during a parabolic move when every instinct says “just one more milestone.” Pick a framework, percentage-based, cost-basis recovery, or trailing stops, write down the specific triggers, and treat it like a rule, not a suggestion. If you want the other half of this discipline, covering how to handle the drawdown that usually follows, my bear market playbook picks up right where this leaves off.

Jake Morrow — Writes about compounding, trading and building income streams. Started with a $2k account in 2018 and still checks every number in a spreadsheet before publishing.