This promotion is currently accruing interest at 0 %.

On this date, the promotion will start accruing interest...

...at the Standard Rate of 15.99900 %

But you won't see the Interest Rate adjust until the Next Billing Date.

Today's date is 03/23/2020 (the Billing Date). Tonight during afterhours, this rate will change...

...to the Standard Rate of 15.99900 %

That rate is also reflected here.