Frequently asked questions

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What is OptionCharts.io?
OptionCharts.io provides charts, tools, and data to help option traders make better trading decisions.
Where is your options data from?
Our options data is from the Options Price Reporting Authority (OPRA), and we partner with Intrinio to access the OPRA data feed. We also calculate various options data ourselves, such as IV and Greeks.
Are you an OPRA data vendor?
Yes, we are a registered OPRA data vendor and authorized to display 15-minute delayed options data.
What is the data delay for options data provided by OptionCharts.io?
Our options data is 15 minutes delayed and updated at least every 10 minutes throughout the day during US trading hours (9:30 am to 4 pm Eastern Time (ET) on weekdays).
Do you offer a real-time options plan?
No, we currently only support 15-minute delayed options. We plan to offer a real-time options data plan in the future.
How often is open interest data updated?
Unlike option volume and option prices, open interest data is only updated once a day. The Options Clearing Corporation (OCC) provides the updated figures from the previous day's settlement each morning. For instance, the open interest data displayed on a Friday morning represents the trading activity from Thursday. You can find the updated open interest data on OptionCharts.io by 9:45 am ET.
What types of payment forms do you accept?
We partner with Stripe for payment processing. We accept all major credit cards and digital wallets.
How do I cancel my subscription, view invoices, or update my payment method?
Please log in to your account and go to optioncharts.io/profile. From there, click 'Manage Your Subscription' and follow the instructions to access the Stripe customer portal. We use Stripe's customer portal to allow you to self-manage your billing in one place. The customer portal allows you to:
  • Cancel a subscription
  • View invoices
  • Update payment methods
  • Update billing information
Can I cancel my subscription at any time?
Yes, you can cancel your subscription at any time. Your subscription will last until the end of the current billing period.