1 unchanged sentence
Market risk .
−Removed: As of June 30, 2022, we have no derivative financial instruments or derivative commodity instruments.
+Added: As of September 30, 2022, we have no derivative financial instruments or derivative commodity instruments.
We invest cash in excess of current operating requirements in money market instruments and commercial paper at multiple financial institutions.
2 unchanged sentences
Our future investment income may fall short of expectations due to changes in interest rates or we may suffer losses in principal if we are forced to sell securities before their maturity date that have declined in market value due to changes in interest rates.
−Removed: At June 30, 2022, a 10% increase or decrease in interest rates would not have a material impact on our future earnings, fair values, or cash flows.
+Added: At September 30, 2022, a 10% increase or decrease in interest rates would not have a material impact on our future earnings, fair values, or cash flows.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.