You're asking which specific window - so let me be precise with the actual data:Single largest buy: $63.46M on Nov 25 (BTC ~$62-60k, the dip into the decline). Most buys in a tight window: Last 48 hours - 8 inflows stacked back-to-back (Nov 26 afternoon through Nov 27 early morning), averaging $18.7M each, totaling $149.4M while BTC held $61.2k.

Interpretation: he didn't buy most at the cheapest point. He bought the single largest tranche into the dip on Nov 25, then shifted to a steady drip-feed rhythm - which is still ongoing. That cadence (every 1-2 hours, no hesitation at rising prices) screams institutional conviction, not tactical entry hunting.