The New York Giants have surged 48.5% to $10.1B valuation, penetrating the upper tier of NFL franchises despite inconsistent on-field performance. This trajectory positions the Giants above several perennial contenders, signaling that market size, stadium modernization optionality, and media rights leverage now outweigh playoff pedigree in franchise valuation. The jump from $6.8B reflects the NFL's structural revenue acceleration—media rights indexed upward, cap expansion, and digital revenue proliferation benefit large-market franchises disproportionately.