Progressive Corp's Q3 earnings significantly exceeded analyst expectations, reporting $2.09 versus the anticipated $1.72, marking a 21.51% surprise increase. This led to an 8% surge in the company's stock, surpassing the previous all-time high of $149 and the psychological resistance level of $150. Despite facing a lawsuit from America First Legal, the stock has remained steadfast in its upward trajectory, surging by 14% since October.