15 days turning 30,000 into 300,000, this story plays out in the crypto circle every day, but few can truly achieve it. Instead of envying others' gains, it's better to see how they operate.

A retail investor shared his doubling strategy, and the core logic is actually simple—adjust strategies in phases.

Phase 1: Quick validation with small capital (30,000→60,000)
Split 30,000 into two parts: 15,000 for main entry, and 5,000 as flexible funds. Only trade BTC and ETH with 10x leverage. Set strict rules: take profit at 7% increase, cut losses immediately at 5% decrease. It sounds aggressive, but in reality, it amplifies small capital gains through high leverage while controlling risk with strict stop-loss. When the market arrives, go all-in for a quick first wave of profit.

Phase 2: Steady growth through experience (60,000→150,000)
After doubling the capital, he doesn't go all-in again but reduces leverage to 5x. Each trade is a fixed amount of 20,000, waiting for volume breakout before entering, and exiting decisively if support levels break. This approach maintains a win rate above 70%. After 2-3 cycles, the capital doubles again. The key at this stage is to find your rhythm and not be disturbed by market sentiment.

Phase 3: Scale expansion and diversified layout (150,000→300,000)
With over 100,000 in capital, strategies are adjusted again. 50,000 is used for swing trading, another 50,000 for short-term trades, and the rest for dollar-cost averaging into BTC. The benefit is risk diversification, avoiding putting all chips in one direction. Actively strike when the market is hot, patiently wait when calm, and take profits after two trades.

Why do most people fail to grow? The common pitfalls are: constantly going all-in, lacking discipline in stop-loss, and holding full positions in volatile coins. Such tactics can be wiped out by a single needle. Some people have the opposite problem—they panic when opportunities don't come, and when the market is truly good, they lack the courage to act.

The logic from 30,000 to 300,000 is actually four words: wait, seize, act, stabilize. Wait for the best opportunity, grasp the key rhythm, execute with enough strength, and stay rational. This is not luck; it's understanding market rhythm.

A detail worth noting: this case is based on strict stop-loss execution. Leveraged trading without stop-loss is like walking a tightrope on a cliff—no matter how high the gains, they can't compensate for the risk.