BTC 15-minute rise of 0.60%: ETF capital inflows and technical breakout resonance drive short-term momentum

From 12:45 to 13:00 (UTC) on March 13, 2026, Bitcoin’s 15-minute return reached +0.60%, with a price range of 72,341.6 to 72,888.0 USDT and an amplitude of 0.76%, indicating increased short-term volatility. Due to high trading volume and rapidly rising market attention, this reflects a phase of strengthened buying pressure.

The main drivers of this movement are continuous net capital inflows into ETFs and key technical breakout structures. In March 2026, Bitcoin spot ETF weekly inflows reached as high as $1.6 billion, with global institutional buying dominating the capital flow. Meanwhile, Bitcoin formed an “ascending triangle breakout” at a key resistance zone, a clear technical signal attracting trend-following funds and algorithmic trading to accelerate position buildup, directly pushing short-term price upward.

Additionally, the macro environment remains relatively loose. Before the Federal Reserve’s March 18 rate decision meeting, market expectations suggest rates may hold steady or be lowered, improving liquidity and attracting some traditional funds into crypto assets. On-chain data shows that net inflows from whales to exchanges continue to decline, significantly reducing selling pressure and providing support. At the same time, active addresses remain high, and on-chain trading volume has exceeded $33 trillion for the year, reflecting strong liquidity and buying foundation. During this movement, short covering by bears has surged, intensifying volatility. Market sentiment is optimistic, with no major negative news disrupting, and the resonance effect amplifies price movements.

It is worth noting that Bitcoin has been continuously rising, increasing short-term volatility risk. Attention should be paid to potential pullbacks and rapid shifts in market sentiment. It is recommended to monitor support levels above $72,000 USDT and track ETF capital flows, while closely following upcoming Federal Reserve rate decisions and macro capital changes. Please stay focused on core market trends and on-chain data, and be cautious of sudden volatility risks.