Prothena Corporation plc (PRTA) vs ARS Pharmaceuticals, Inc. (SPRY)

Prothena Corporation plc and ARS Pharmaceuticals, Inc. are both Biotechnology companies. Prothena Corporation plc and ARS Pharmaceuticals, Inc. are of similar size ($427.1M and $412.7M). Prothena Corporation plc grew revenue faster over the last twelve months: 427.3% against 4.08%. Prothena Corporation plc has the higher net margin (−80.7% vs −184.3%) and the higher return on invested capital (0.00% vs −335.7%). Across the 17 metrics below, Prothena Corporation plc leads on 15 and ARS Pharmaceuticals, Inc. on 2.

Valuation

Metric PRTA SPRY Biotechnology median
P/E n/m n/m 7.88
P/S 7.93 3.47 11.47
P/B 1.51 32.38 2.52
Price to free cash flow n/m n/m 21.16
EV/EBITDA n/m n/m 0.74
EV/Sales 2.64 3.70 10.73
Earnings yield (10.01%) (53.43%) (28.84%)
Free cash flow yield (14.06%) (52.35%) (23.03%)

Profitability

Metric PRTA SPRY Biotechnology median
Gross margin 100.00% 71.37% 65.16%
Operating margin (101.80%) (184.96%) 0.00%
Net margin (80.67%) (184.26%) 0.00%
Free cash flow margin (111.49%) (167.97%) 0.00%
Return on equity (14.39%) (210.37%) (57.72%)
Return on assets (12.54%) (76.54%) (49.22%)
Return on invested capital 0.00% (335.65%) 0.00%

Growth

Metric PRTA SPRY Biotechnology median
Revenue growth (TTM) 427.32% 4.08% 5.64%
EPS growth (last fiscal year) (99.56%) (2,275.00%) —
Revenue growth, 5-year CAGR 62.56% — 8.40%
Net income growth, 5-year CAGR 0.00% 0.00% 0.00%

Health

Metric PRTA SPRY Biotechnology median
Debt to equity 0.00 13.72 0.00
Current ratio 25.05 3.48 4.73
Net debt to EBITDA 1.46 0.42 0.96

Dividend

Metric PRTA SPRY Biotechnology median
Dividend yield — — 2.10%
Payout ratio 0.00 0.00 0.00

Size

Metric PRTA SPRY Biotechnology median
Market cap 427.12m 412.71m 162.10m

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