PTHS vs ATRA
Comparison between Channel Therapeutics Corporation (PTHS, Company) and Atara Biotherapeutics Inc (ATRA, Company).
Both PTHS and ATRA are from the Healthcare sector.
PTHS vs ATRA - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap
Winner
PTHS
$91M
ATRA
$90M
Max Drawdown
Winner
PTHS
88.73%
ATRA
99.74%
Sharpe Ratio
Winner
PTHS
1.21
ATRA
0.78
5Y Beta
Winner
PTHS
1.14
ATRA
1.37
Industry
PTHS
Biotechnology
ATRA
Biotechnology
P/E Ratio
PTHS
-0.69
Winner
ATRA
-8.73
Forward P/E
PTHS
N/A
ATRA
232.56
PEG Ratio
Winner
PTHS
-0.00
ATRA
0.00
5Y EPS CAGR
PTHS
N/A
ATRA
-58.48%
Debt to Equity
PTHS
0.00%
ATRA
0.00%
Free Cash Flow Yield
PTHS
-38.94%
Winner
ATRA
-28.84%
P/S Ratio
Winner
PTHS
3.32
ATRA
4.10
P/B Ratio
Winner
PTHS
2.62
ATRA
16.14
PTHS vs ATRA - Historical Returns
Returns include dividend reinvestment.
1M
PTHS
+0.39%
Winner
ATRA
+108.40%
3M
PTHS
+14.01%
Winner
ATRA
+98.40%
6M
Winner
PTHS
-3.84%
ATRA
-30.77%
1Y
Winner
PTHS
+137.67%
ATRA
+17.81%
5Y(CAGR)
PTHS
N/A
ATRA
-50.36%
10Y(CAGR)
PTHS
N/A
ATRA
-32.22%
Max(CAGR)
Winner
PTHS
-23.98%
ATRA
-24.63%
PTHS vs ATRA - Annual Returns (2014 - 2026)
Returns include dividend reinvestment.
| Year | PTHS | ATRA |
|---|---|---|
| 2026 | -13.24% | -44.18% |
| 2025 | +328.54% | +27.75% |
| 2024 | -86.65% | +10.94% |
| 2023 | N/A | -84.37% |
| 2022 | N/A | -80.58% |
| 2021 | N/A | -19.76% |
| 2020 | N/A | +19.62% |
| 2019 | N/A | -53.29% |
| 2018 | N/A | +91.93% |
| 2017 | N/A | +20.07% |
| 2016 | N/A | -40.96% |
| 2015 | N/A | -1.09% |
| 2014 | N/A | +151.17% |
PTHS vs ATRA Drawdown Comparison
The maximum drawdown for PTHS was -88.73%, occurring on Nov 19, 2024. This drawdown has not yet recovered.
The maximum drawdown for ATRA was -99.74%, occurring on Feb 20, 2026. This drawdown has not yet recovered.
The current PTHS drawdown is -46.77%. The current ATRA drawdown is -99.38%.
| Rank | PTHS | ATRA |
|---|---|---|
| #1 | -88.73% Feb 16, 2024 - Nov 19, 2024 | -99.74% Apr 23, 2015 - Feb 20, 2026 |
| #2 | N/A | -43.40% Dec 2, 2014 - Mar 12, 2015 |
| #3 | N/A | -21.57% Nov 7, 2014 - Dec 2, 2014 |
| #4 | N/A | -10.42% Mar 23, 2015 - Mar 30, 2015 |
| #5 | N/A | -7.46% Oct 20, 2014 - Oct 24, 2014 |
| #6 | N/A | -7.11% Oct 28, 2014 - Nov 3, 2014 |
| #7 | N/A | -6.34% Mar 30, 2015 - Apr 2, 2015 |
| #8 | N/A | -5.13% Mar 12, 2015 - Mar 17, 2015 |
| #9 | N/A | -4.65% Mar 17, 2015 - Mar 19, 2015 |
| #10 | N/A | -3.50% Apr 2, 2015 - Apr 8, 2015 |
| #11 | N/A | -1.95% Apr 16, 2015 - Apr 20, 2015 |
| #12 | N/A | -0.44% Nov 5, 2014 - Nov 7, 2014 |
| #13 | N/A | -0.27% Apr 13, 2015 - Apr 16, 2015 |
Correlation
Correlation between PTHS and ATRA is 0.40 which considered as a weak positive correlation - the stocks show a slight tendency to move together.
0.40
-101
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