stock-price-checker — stock-price-检查er

Stock Price 检查er

获取 current stock prices from Yahoo Finance using the yfinance 库.

Quick Commands cd 技能s/stock-price-检查er

# 检查 stock price python3 stock-price.py NVDA

# 检查 another stock python3 stock-price.py AAPL

Usage Examples

检查 NVIDIA stock:

python3 stock-price.py NVDA

检查 VOO (S&P 500 ETF):

python3 stock-price.py VOO

检查 QQQ (Nasdaq-100 ETF):

python3 stock-price.py QQQ

检查 any stock symbol:

python3 stock-price.py TSLA python3 stock-price.py MSFT python3 stock-price.py AAPL

输出 格式化 { "symbol": "NVDA", "price": 189.52, "change": 3.05, "change_percent": 1.64, "previous_close": 186.47, "market_cap": 4614243483648, "volume": 112439494, "fifty_two_week_high": 212.19, "fifty_two_week_low": 86.62 }

Technical Notes Uses yfinance 库 to fetch data from Yahoo Finance No API key required Handles errors gracefully Works with most major stocks and ETFs Returns comprehensive data including market cap, volume, and 52-week range Troubleshooting If the stock symbol is invalid, the script will return an error Some data (like market cap) may not be avAIlable for all symbols