In early trading on Friday, shares of PG&E topped the list of the day's best performing components of the S&P 500 index, trading up 38.6%. Year to date, PG&E has lost about 45.1% of its value.
And the worst performing S&P 500 component thus far on the day is Regency Centers, trading down 23.9%. Regency Centers is lower by about 6.0% looking at the year to date performance.
Two other components making moves today are NVIDIA, trading down 16.9%, and Edison International, trading up 14.1% on the day.