ATHR vs GRNA
Comparison between Aether Holdings Inc (ATHR, Company) and GreenLight Biosciences Inc (GRNA, Company).
ATHR vs GRNA - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap
ATHR
$45M
Winner
GRNA
$45M
Max Drawdown
Winner
ATHR
88.44%
GRNA
98.70%
Sharpe Ratio
Winner
ATHR
-0.57
GRNA
-1.27
Industry
ATHR
Software - Application
GRNA
N/A
P/E Ratio
Winner
ATHR
-9.47
GRNA
-1.59
PEG Ratio
ATHR
-0.05
GRNA
N/A
Debt to Equity
Winner
ATHR
0.00%
GRNA
112.33%
Free Cash Flow Yield
ATHR
-13.98%
GRNA
N/A
P/S Ratio
ATHR
32.87
Winner
GRNA
4.39
P/B Ratio
ATHR
19.66
Winner
GRNA
2.07
ATHR vs GRNA - Historical Returns
Returns include dividend reinvestment.
1M
ATHR
-7.26%
Winner
GRNA
+0.84%
3M
ATHR
+1.76%
Winner
GRNA
+42.28%
6M
Winner
ATHR
-11.10%
GRNA
-59.61%
1Y
Winner
ATHR
-58.05%
GRNA
-92.34%
Max(CAGR)
Winner
ATHR
-28.29%
GRNA
-89.56%
ATHR vs GRNA - Annual Returns (2022 - 2026)
Returns include dividend reinvestment.
| Year | ATHR | GRNA |
|---|---|---|
| 2026 | -40.88% | N/A |
| 2025 | +7.83% | N/A |
| 2023 | N/A | -73.96% |
| 2022 | N/A | -87.44% |
ATHR vs GRNA Drawdown Comparison
The maximum drawdown for ATHR was -88.44%, occurring on Apr 2, 2026. This drawdown has not yet recovered.
The maximum drawdown for GRNA was -98.70%, occurring on May 24, 2023. This drawdown has not yet recovered.
The current ATHR drawdown is -78.99%. The current GRNA drawdown is -97.79%.
| Rank | ATHR | GRNA |
|---|---|---|
| #1 | -88.44% May 22, 2025 - Apr 2, 2026 | -98.70% Mar 21, 2022 - May 24, 2023 |
| #2 | -19.86% May 5, 2025 - May 19, 2025 | -47.65% Feb 3, 2022 - Mar 10, 2022 |
| #3 | -12.35% Apr 10, 2025 - Apr 23, 2025 | -11.72% Mar 11, 2022 - Mar 15, 2022 |
| #4 | -8.73% Apr 23, 2025 - Apr 29, 2025 | -0.30% Mar 15, 2022 - Mar 17, 2022 |
Correlation
Correlation between ATHR and GRNA 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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