stocks

seed

name

315f5bdb

date

76d0

open

78

moves

c43b8ac0064e4a0164612b1fce77c869345bfc94c75894edd3

18 Apr 2021

We generate a 25-day Candlestick chart using the name buffer to compute a random 4-digit stock symbol. The stock opens at a random value specified by open on a random day generated from date. For each byte in the moves buffer we generate a close, high, and low using the following equations.

const close = Math.sin(0.1337 * movesBuffer[i]) * closeVariance + open;

const low = Math.min(open, close) - Math.abs(Math.sin(0.4242 * movesBuffer[i]) * lowHighVariance);

const high = Math.max(open, close) + Math.abs(Math.sin(0.1729 * movesBuffer[i]) * lowHighVariance);

These four numbers are used to draw each candlestick, and the global high and low are rendered in the bottom right.