As of 2026-05-21, the Relative Valuation of Sesen Bio Inc (SESN) is (1.82) USD. This relative valuation is based on P/E multiples. With the latest stock price at 0.63 USD, the upside of Sesen Bio Inc based on Relative Valuation is -389.0%.
The range of the Relative Valuation is (1.60) - (1.95) USD.
Note: valuation result may not be accurate due to the company's negative earnings.
| Range | Selected | |
| Trailing P/E multiples | 16.3x - 20.8x | 17.6x |
| Forward P/E multiples | 15.9x - 20.0x | 19.6x |
| Fair Price | (1.60) - (1.95) | (1.82) |
| Upside | -353.9% - -410.2% | -389.0% |
| Date | P/E |