Name: One Ticker Stock
Author: piecioshka

One ticker. One glance. One Ticker Stock shows the current price and an intraday chart of a single financial instrument — right in your widget carousel.

FEATURES

- Current price with change vs. previous close (green/red)
- Price chart of 15-minute candles with a configurable window: last 24 hours (default), last 48 hours, or the last trading session; automatic fallback to the last two trading days when the window is empty
- Configurable chart type: line (default) or candlestick
- Dashed vertical line marking the break between trading sessions when the chart spans more than one
- Instrument name and session status (opens/closes/closed) shown in your watch-local time
- Works with any instrument known to Yahoo Finance: stocks (AAPL), crypto (BTC-USD), indices (^NDX), futures (BZ=F), Warsaw Stock Exchange tickers (XTB.WA) and more
- Last successful quote is cached on the watch, so the widget always shows data instantly and refreshes in the background
- Clear error states for no phone connection and unknown tickers

SETUP

Set your ticker, chart window and chart type in the app settings (Garmin Connect Mobile → device → Connect IQ apps → One Ticker Stock → Settings). Use Yahoo Finance ticker symbols.

DATA SOURCE

Quotes come from the public Yahoo Finance chart API (no account or API key needed). Requests go through the Garmin Connect Mobile app on your phone, so the watch must be paired and the phone online. This app is not affiliated with Yahoo. Data may be delayed — do not use it as the sole basis for trading decisions.