Why is MKR rising?

Could you possibly enlighten me on the reasons behind the surge in MKR's value? I've noticed a significant increase in its price recently and am curious as to what might be driving this upward trend. Is it due to some fundamental changes in the MakerDAO protocol or perhaps some external factors that are influencing the market sentiment? Could you also explain how this rise might impact the overall cryptocurrency market and whether it's a sustainable trend or just a temporary spike? Thank you for your insights.