BTC ▼ -1.3% - Grayscale Bitcoin Mini Trust ETF $BTC below 79k Grayscale Bitcoin Mini Trust ETF fell 1.3% as bitcoin itself declined below the $79,000 level. The ETF's movement directly reflects the underlying cryptocurrency's price drop, since the fund tracks bitcoin's value. With bitcoin losing ground intraday, shareholders in the trust experienced corresponding losses in their positions. 28-AUG-2026 10:06 AM ET