Travelers Companies stock has climbed 138.8% over the past five years, yet an Excess Returns intrinsic value estimate suggests the shares may still sit well below what the underlying cash flows imply. The model estimates an excess return of $17.82 per share and a stable book value of $177.78 per share, translating into an intrinsic value estimate of $677 per share, implying the stock is 49.9% undervalued relative to the current share price. Inputs include a stable earnings estimate of $30.45 per share on a book value base of $150.45 per share and an average return on equity of 17.13%, against a cost of equity of $12.64 per share. The recent launch of TravelersLLM and other AI initiatives helps explain why the model assumes current return on equity levels can support that valuation. Travelers Companies currently trades on a P/E of 9.5x, close to the peer average of 9.6x and below the broader insurance industry average of 12.3x. The stock delivered 35.3% returns over the last year.