主なデータ：MicroStrategy：815,000 BTC；取引所：-98,000；ETP：11億2,000万ドル；長期保有者：+345,000人；サポートライン：約75,000ドル

[라온]

MicroStrategy bought 34,164 BTC for $2.54B (Apr 13–19) at ~$74,395 each, raising its holdings to 815,061 BTC, overtaking BlackRock’s IBIT in total coins.
1
Over 30 days to April 21, Bitcoin flows into exchanges were net negative ~98,000 BTC, reserves fell seven straight weeks, down over 105,000 BTC since early March; no major inflows on April 2.
2
A trading strategy bought BTC equal to nearly 30 weeks of new supply since March, aggressively absorbing issued coins—a major supportive factor for Bitcoin’s market over the period.
3
On-chain data show about 345,000 BTC matured into the long-term holder cohort since the end of January, reflecting LTH accumulation during the recent consolidation period.
4
Firm raised Bitcoin holdings to 815,061 BTC (just over 4% of supply). Latest buy was third-largest and biggest since Nov 2024, avg price ~$75,527, tranche value ~$2.54B.
5
Morgan Stanley launched Bitcoin ETF MSBT; it drew over $100M in inflows in its first week, showing early investor demand for BTCUSD exposure.
6
BTCUSD formed a bullish engulfing, reclaimed the 100‑day EMA and kept an uptrend. Near‑term support ~ $75,000. ~$2.8B leveraged positions at $73k–$75k; ~$1.8B shorts at $76k–$78k.
7
Bitcoin ETPs drew $1.12B in weekly inflows, raising YTD inflows to $3.0B and total BTC ETP assets to $123B — key flows and AUM data for BTCUSD traders.
8
Analyst Sherlockwhale identified four BTCUSD levels to watch this week—79,800; 79,116; 74,480; 69,861—noting Monday/Wednesday closes around them have historically influenced weekly close outcomes.
9
BTCUSD shows a flag consolidation; breach could target $67,000–$69,000. 20- and 50-day EMAs act as nearby dynamic support that may affect short-term price action.
10
source: https://www.tradingview.com/news/tradingview:c2521636547e7:0-key-facts-microstrategy-815k-btc-exchanges-98k-etps-1-12b-lth-345k-support-75k/