Calculate the value of shares and options using real-time data. Analyze hedging strategies like put protection and covered calls. Visualize portfolio performance under price and volatility changes.
by Peter Kramer★ 3.821 ratingsFinanceFreeData updated 2026-09-08
View quotes and company news for listings. Track trends with interactive charts. Manage personal portfolios and synchronize with web finance data. Access updates and company details for Securities Exchange and National Exchange.
Create groups to add expenses and costs among participants. expenses in various ways and share groups via link. Set up payments and track contributions within the group.
Calculate parameters for eyewear prescriptions. Input lens data to determine cutout, thickness, and vertex compensation. Transpose Rx values and calculate induced prism. Adjust for tilt, wrap, and crossed cylinders.
Documents and drawings with automatic border detection and optional backlight for improved clarity. Save as high-quality PDF or share directly. Combine multiple pages into one file. Create and organize documents in folders.
Share updates and showcase products to build connections within the community. Chat instantly with contacts to collaborate or negotiate. Access opportunities and resources tailored for Black professionals.
Scan QR codes and barcodes to access product and food details. View comprehensive data cards. Track scan history and organize scans into folders. Perform batch scanning and export data as CSV.