Aldeyra Therapeutics, Inc. (ALDX) vs Spero Therapeutics, Inc. (SPRO)
Aldeyra Therapeutics, Inc. and Spero Therapeutics, Inc. are both Biotechnology companies. Aldeyra Therapeutics, Inc. and Spero Therapeutics, Inc. are of similar size ($73.6M and $71.6M). Aldeyra Therapeutics, Inc. has negative trailing earnings, so its P/E is not meaningful; Spero Therapeutics, Inc. trades at 8.8×. Across the 9 metrics below, Spero Therapeutics, Inc. leads on 9 and Aldeyra Therapeutics, Inc. on 0.
Valuation
Profitability
| Metric | ALDX | SPRO | Biotechnology median |
|---|---|---|---|
| Gross margin | 0.00% | 100.00% | 65.16% |
| Operating margin | 0.00% | 0.00% | 0.00% |
| Net margin | 0.00% | 0.00% | 0.00% |
| Free cash flow margin | 0.00% | 0.00% | 0.00% |
| Return on equity | (49.48%) | 19.17% | (57.72%) |
| Return on assets | (34.80%) | 12.85% | (49.22%) |
| Return on invested capital | 0.00% | 0.00% | 0.00% |
Growth
Health
Dividend
Size
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