BTC: Daily Quote - 90-Day Median

Bitcoin Daily Quote - 90-Day Median was $79,925.2 on 7 Nov 2026 (latest daily value).

The median of Bitcoin's daily closes over the last 90 days.

Why use it. The middle of the quarter's prices, less swayed by spikes than an average. How to read it. Price above it means the price is in the upper half of the quarter's range.

Calculation. Exact definition: The median of admitted daily closing BTC/USD quotes over the trailing 90 days. Roughly half of the window's daily quotes lie above the median and half below, and it changes as quotes enter and leave the 90-day window. A missing quote invalidates every window containing it, with no carry or interpolation. Day D uses the following 00:00 UTC quote; earlier quotes are retrospective closes with unknown publication time, venue and vintage, later ones keep their actual clocks, values are provisional and revisable, and the open day is a labelled partial. median(a if a > 0, otherwise undefined, 90): the median of the latest 90 adjacent daily values of each UTC day's positive admitted ending-boundary BTC/USD quote. Computed over the full retained history before viewport selection, with existing 40-digit Decimal arithmetic.