New in option history charts: You can now view the most recent intraday option metrics right in history charts. The latest value updates continuously during regular trading hours - in real time if you're an Ultimate subscriber, otherwise with a 15-minute delay.

We also heard your feedback that you'd like to view the change from the previous day for key option metrics, especially open interest. This chart now shows the percentage change from the previous end-of-day values. This helps option traders see how options changed from the previous day at a quick glance.

Try it out at: https://optioncharts.io/options/SPY/option-history