GRNA vs ATHR
Comparison between GreenLight Biosciences Inc (GRNA, Company) and Aether Holdings Inc (ATHR, Company).
GRNA vs ATHR - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap
Winner
GRNA
$45M
ATHR
$45M
Max Drawdown
GRNA
98.70%
Winner
ATHR
88.44%
Sharpe Ratio
GRNA
-1.27
Winner
ATHR
-0.57
Industry
GRNA
N/A
ATHR
Software - Application
P/E Ratio
GRNA
-1.59
Winner
ATHR
-9.47
PEG Ratio
GRNA
N/A
ATHR
-0.05
Debt to Equity
GRNA
112.33%
Winner
ATHR
0.00%
Free Cash Flow Yield
GRNA
N/A
ATHR
-13.98%
P/S Ratio
Winner
GRNA
4.39
ATHR
32.87
P/B Ratio
Winner
GRNA
2.07
ATHR
19.66
GRNA vs ATHR - Historical Returns
Returns include dividend reinvestment.
1M
Winner
GRNA
+0.84%
ATHR
-7.26%
3M
Winner
GRNA
+42.28%
ATHR
+1.76%
6M
GRNA
-59.61%
Winner
ATHR
-11.10%
1Y
GRNA
-92.34%
Winner
ATHR
-58.05%
Max(CAGR)
GRNA
-89.56%
Winner
ATHR
-28.29%
GRNA vs ATHR - Annual Returns (2022 - 2026)
Returns include dividend reinvestment.
| Year | GRNA | ATHR |
|---|---|---|
| 2026 | N/A | -40.88% |
| 2025 | N/A | +7.83% |
| 2023 | -73.96% | N/A |
| 2022 | -87.44% | N/A |
GRNA vs ATHR Drawdown Comparison
The maximum drawdown for GRNA was -98.70%, occurring on May 24, 2023. This drawdown has not yet recovered.
The maximum drawdown for ATHR was -88.44%, occurring on Apr 2, 2026. This drawdown has not yet recovered.
The current GRNA drawdown is -97.79%. The current ATHR drawdown is -78.99%.
| Rank | GRNA | ATHR |
|---|---|---|
| #1 | -98.70% Mar 21, 2022 - May 24, 2023 | -88.44% May 22, 2025 - Apr 2, 2026 |
| #2 | -47.65% Feb 3, 2022 - Mar 10, 2022 | -19.86% May 5, 2025 - May 19, 2025 |
| #3 | -11.72% Mar 11, 2022 - Mar 15, 2022 | -12.35% Apr 10, 2025 - Apr 23, 2025 |
| #4 | -0.30% Mar 15, 2022 - Mar 17, 2022 | -8.73% Apr 23, 2025 - Apr 29, 2025 |
Correlation
Correlation between GRNA and ATHR is 0.00 which considered as a very weak or no correlation - the stocks move independently of each other.
0.00
-101
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