Korsana Biosciences, Inc.

KRSA Healthcare Biotechnology

In the quarter to June 2026, revenue fell 43.2%, EPS fell 272.7% and free cash flow fell 184.7%, each against the same quarter a year earlier. Operating cash flow growth for three consecutive years.

32.38 1.27 −3.77%
Market cap
$1.5B
P/E
0.0×
Fwd P/E
−2.5×
Dividend yield
—
F-score
n/a
Altman Z
−36.29
Beneish M
−1.95
Dividend safety
n/a
Dec '16 Dec '17 Dec '18 Dec '19 Dec '20 Dec '21 Dec '22 Dec '23 Dec '24 Dec '25
Piotroski F-Score
— — — — — 4 2 — — —
P/E ratio
— — — 0.00 0.00 0.00 0.00 — 0.00 0.00
Altman Z-Score
— — — (1.79) (2.86) (3.54) (20.72) — (33.00) (36.29)
P/S ratio
— — — 0.00 40.53 17.09 35.13 — 5.11 1.95
Altman Z″-Score (non-manufacturers)
— — — (1.93) (5.87) (8.59) (49.57) — (78.40) (78.78)
P/FCF ratio
— — — 0.00 0.00 0.00 0.00 — 0.00 0.00
P/Operating CF
— — — (3.36) (6.63) (7.80) (4.14) — 22.53 (2.56)
Beneish M-Score
— — — — (4.16) (3.95) 11.62 — — (1.95)
P/B ratio
— — — 0.76 1.56 1.40 2.79 — 0.92 0.44
EV/Sales
— — — 0.00 16.84 3.40 18.99 — 3.08 0.39
EV/EBITDA
— — — 0.17 0.00 0.00 0.00 — 0.00 0.00
EV/FCF
— — — 0.19 (0.53) (0.38) (0.40) — (1.70) (0.43)
Current Ratio
0.03 0.09 0.05 5.55 3.45 5.00 1.94 3.85 5.83 5.15
Net Debt/EBITDA
0.00 0.00 0.00 0.78 0.69 0.99 0.72 0.58 0.89 0.65
Debt/Equity
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
ROE
829.25% 1,225.50% 1,212.41% (281.86%) (98.97%) (95.87%) (150.19%) (48.42%) (30.36%) (39.34%)
ROA
(1,360.17%) (2,010.10%) (1,790.88%) (126.89%) (51.55%) (59.12%) (113.88%) (33.47%) (26.64%) (36.07%)
ROIC
0.00% 0.00% 0.00% (2,757.52%) (996.29%) 0.00% 0.00% (217.77%) (40.36%) (53.18%)
Return on Tangible Assets
940.01% 1,086.18% 1,100.78% (130.08%) (160.70%) (116.23%) (612.79%) (88.63%) (87.34%) (94.46%)
Average Days of Receivables
— — — 119.37 20.19 9.26 117.98 — 101.47 175.99
Earnings Yield
— — — (165.22%) (83.96%) (78.07%) (150.70%) — (37.88%) (91.31%)
Free Cash Flow Yield
— — — (146.25%) (77.89%) (52.06%) (134.43%) — (35.46%) (45.95%)
Free Cash Flow per Share
(1.82) (3.02) (516.06) (556.90) (333.66) (125.35) (130.79) (63.59) (12.04) (7.29)
Book value per Share
(0.25) (0.31) (53.40) 499.64 273.91 172.49 33.66 33.79 24.60 19.98
Free Cash Flow
(49.87) (82.62) (100.94) (108.93) (72.47) (35.06) (40.61) (21.24) (4.33) (3.31)
EV/EBIT
— — — 0.16 0.00 0.00 0.00 — 0.00 0.00
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Columns are period end dates