SLRN vs SPOK
Comparison between Acelyrin Inc (SLRN, Company) and Spok Holdings Inc (SPOK, Company).
Both SLRN and SPOK are from the Healthcare sector.
SLRN vs SPOK - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap
SLRN
$229M
Winner
SPOK
$229M
Max Drawdown
SLRN
93.44%
Winner
SPOK
84.19%
Sharpe Ratio
Winner
SLRN
-1.05
SPOK
-1.19
5Y Beta
SLRN
0.41
Winner
SPOK
0.37
Industry
SLRN
Biotechnology
SPOK
Health Information Services
P/E Ratio
Winner
SLRN
-0.84
SPOK
17.85
Forward P/E
SLRN
N/A
SPOK
10.15
PEG Ratio
SLRN
N/A
SPOK
0.00
Dividend Yield
SLRN
N/A
SPOK
11.50%
5Y Dividends CAGR
SLRN
N/A
SPOK
20.11%
Debt to Equity
SLRN
0.00%
SPOK
0.00%
Free Cash Flow Yield
SLRN
N/A
SPOK
11.16%
P/S Ratio
SLRN
N/A
SPOK
1.68
P/B Ratio
Winner
SLRN
0.56
SPOK
1.62
SLRN vs SPOK - Historical Returns
Returns include dividend reinvestment.
1M
SLRN
+0.00%
Winner
SPOK
+4.98%
3M
SLRN
+0.00%
Winner
SPOK
+3.49%
6M
Winner
SLRN
+0.00%
SPOK
-17.46%
1Y
Winner
SLRN
+0.00%
SPOK
-30.45%
5Y(CAGR)
SLRN
N/A
SPOK
+16.64%
10Y(CAGR)
SLRN
N/A
SPOK
+1.62%
Max(CAGR)
SLRN
-47.23%
Winner
SPOK
+2.71%
SLRN vs SPOK - Annual Returns (2004 - 2026)
Returns include dividend reinvestment.
| Year | SLRN | SPOK |
|---|---|---|
| 2026 | +0.00% | -12.57% |
| 2025 | -31.21% | -10.22% |
| 2024 | -60.45% | +12.59% |
| 2023 | -58.56% | +101.26% |
| 2022 | N/A | +0.96% |
| 2021 | N/A | -17.96% |
| 2020 | N/A | -3.56% |
| 2019 | N/A | -6.50% |
| 2018 | N/A | -10.68% |
| 2017 | N/A | -25.39% |
| 2016 | N/A | +30.42% |
| 2015 | N/A | +9.00% |
| 2014 | N/A | +26.95% |
| 2013 | N/A | +25.83% |
| 2012 | N/A | -12.00% |
| 2011 | N/A | -19.19% |
| 2010 | N/A | +88.84% |
| 2009 | N/A | +13.61% |
| 2008 | N/A | -6.56% |
| 2007 | N/A | -25.63% |
| 2006 | N/A | -6.25% |
| 2005 | N/A | -14.07% |
| 2004 | N/A | -4.70% |
SLRN vs SPOK Drawdown Comparison
The maximum drawdown for SLRN was -93.44%, occurring on Feb 4, 2025. This drawdown has not yet recovered.
The maximum drawdown for SPOK was -74.00%, occurring on Apr 22, 2008. Recovery took 1435 trading sessions.
The current SLRN drawdown is -92.12%. The current SPOK drawdown is -36.87%.
| Rank | SLRN | SPOK |
|---|---|---|
| #1 | -93.44% Aug 22, 2023 - Feb 4, 2025 | -74.00% Mar 16, 2005 - Nov 24, 2010 |
| #2 | -33.11% May 11, 2023 - Jul 28, 2023 | -62.93% Jan 4, 2017 - Jul 28, 2023 |
| #3 | -5.52% Jul 28, 2023 - Aug 9, 2023 | -39.86% Aug 13, 2025 - Jun 30, 2026 |
| #4 | -2.35% Aug 9, 2023 - Aug 15, 2023 | -37.82% Dec 10, 2010 - Mar 17, 2014 |
| #5 | -1.59% Aug 15, 2023 - Aug 21, 2023 | -30.56% Apr 3, 2014 - Jan 15, 2015 |
| #6 | N/A | -25.98% Apr 14, 2015 - Jul 11, 2016 |
| #7 | N/A | -20.01% Nov 27, 2023 - Feb 29, 2024 |
| #8 | N/A | -19.93% Jul 13, 2016 - Dec 8, 2016 |
| #9 | N/A | -18.78% Feb 29, 2024 - Nov 8, 2024 |
| #10 | N/A | -18.06% Feb 18, 2025 - May 16, 2025 |
| #11 | N/A | -14.05% Feb 26, 2015 - Mar 23, 2015 |
| #12 | N/A | -10.84% Jul 28, 2023 - Sep 7, 2023 |
| #13 | N/A | -10.71% Nov 22, 2004 - Feb 10, 2005 |
| #14 | N/A | -9.17% Sep 19, 2023 - Nov 1, 2023 |
| #15 | N/A | -8.89% Jan 16, 2015 - Feb 18, 2015 |
Correlation
Correlation between SLRN and SPOK is -0.38 which considered as a weak negative correlation - the stocks show a slight tendency to move in opposite directions.
-0.38
-101
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