Data is delivered as zipped .csv files. Data is delivered by:
1. Physical delivery: compressed csv files stored in flash drive and delivered to your home
2. Direct download: files can be downloaded directly from discountoptiondata.com after purchase at File Delivery
3. Google Drive delivery (super recommended): upon giving us your valid gmail address, files are automatically delivered instantaneously to your shared Google Drive. This is so hassle-free compared to the other options.
Our data is aggregated daily after market hours from Options Price Reporting Authority (OPRA), the most trusted source of option data on the market. We are 99.99% confident of its accuracy and reliability.
We carry over 4000 symbols and indexes covering the entire US market. For the list of symbols and indexes please refer to our product details
Absolutely, the data file for the year is updated daily, you can always log back in on another day to get the latest data.
Your credit card transactions are secure with us. We use secure socket layer technology throughout the site. We do not store your credit card numbers on our servers and are PCI compliant. We use Stripe.com, one of the most secure and reputable payment processors available.