Market data & exchange premium

Live prices

The server aggregates prices from multiple exchanges and streams WebSocket deltas. If a sequence number is missed, the client refetches the full snapshot so the screen never sticks to stale values.

Exchange premium

The percentage gap between Korean and global exchange prices. soritrading computes it with the real USD/KRW FX rate — converting via KRW-USDT would mix USDT's own price swings into the premium. If the FX source is down, the premium is left blank (never estimated).

Charts

Candles come from soritrading's own store with realtime WebSocket updates. Korean convention: up = red, down = blue.

Display currency & timezone

Change them in My Page. Defaults are automatic (browser timezone, locale-based currency); converted values are marked with ≈ alongside the original amount.