FSLY vs. DT
FSLY (Fastly, Inc.) and DT (Dynatrace, Inc.) are both stocks. Both operate in the Software - Application industry within the Technology sector. Over the past 5 years, FSLY returned -13.96%/yr vs -7.05%/yr for DT. Their 0.48 correlation means their historical movements had little consistent relationship.
Performance
FSLY vs. DT - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, FSLY achieves a 122.59% return, which is significantly higher than DT's 2.26% return.
FSLY
- 1D
- 5.15%
- 1M
- 24.99%
- 6M
- 144.97%
- YTD
- 122.59%
- 1Y
- 256.29%
- 3Y*
- 8.10%
- 5Y*
- -13.96%
- 10Y*
- —
- ALL TIME*
- 0.73%
DT
- 1D
- 0.50%
- 1M
- -1.01%
- 6M
- 16.36%
- YTD
- 2.26%
- 1Y
- -12.25%
- 3Y*
- -7.05%
- 5Y*
- -7.05%
- 10Y*
- —
- ALL TIME*
- 8.22%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $181.38M | $180.50M | $231.39M | |
FSLY Fastly, Inc. | $87.80M | $95.93M | $146.72M |
FSLY vs. DT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
FSLY Fastly, Inc. | 122.59% | 7.84% | -46.97% | 117.34% | -76.90% | -59.43% | 335.33% | -7.51% |
DT Dynatrace, Inc. | 2.26% | -20.26% | -0.62% | 42.79% | -36.54% | 39.47% | 71.03% | -0.78% |
Correlation
The correlation between FSLY and DT is 0.35, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.35 |
Correlation (3Y) Balances recent behavior with more history. | 0.42 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.52 |
Correlation (All Time) Calculated using the full available price history since Aug 1, 2019 | 0.48 |
The correlation between FSLY and DT shifts across timeframes, from 0.35 (1 year) to 0.52 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
FSLY:
$3.55B
DT:
$12.92B
FSLY:
-$0.68
DT:
$0.73
FSLY:
5.23
DT:
6.63
FSLY:
3.56
DT:
5.07
FSLY:
$652.57M
DT:
$2.02B
FSLY:
$382.79M
DT:
$1.65B
FSLY:
-$22.82M
DT:
$289.14M
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
FSLY vs. DT — Risk / Return Rank
FSLY
DT
FSLY vs. DT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Fastly, Inc. (FSLY) and Dynatrace, Inc. (DT). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| FSLY | DT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.39 | ||
| Sortino ratioReturn per unit of downside risk | +3.31 | ||
| Omega ratioGain probability vs. loss probability | 1.42 | 0.96 | +0.46 |
| Calmar ratioReturn relative to maximum drawdown | 4.56 | -0.42 | +4.99 |
| Martin ratioReturn relative to average drawdown | 9.55 | -0.81 | +10.36 |
Loading charts...
Drawdowns
FSLY vs. DT - Drawdown Comparison
The maximum FSLY drawdown since its inception was -96.12%, which is greater than DT's maximum drawdown of -61.77%. Use the drawdown chart below to compare losses from any high point for FSLY and DT.
Loading charts...
Drawdown Indicators
| FSLY | DT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.12% | -61.77% | -34.35% |
Max Drawdown (1Y)Largest decline over 1 year | -51.60% | -37.30% | -14.30% |
Max Drawdown (3Y)Largest decline over 3 years | -79.99% | -48.16% | -31.83% |
Max Drawdown (5Y)Largest decline over 5 years | -90.81% | -61.77% | -29.04% |
Current DrawdownCurrent decline from peak | -82.41% | -43.73% | -38.68% |
Average DrawdownAverage peak-to-trough decline | -70.44% | -31.01% | -39.43% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 24.61% | 20.77% | +3.84% |
Volatility
FSLY vs. DT - Volatility Comparison
Fastly, Inc. (FSLY) has a higher volatility of 14.59% compared to Dynatrace, Inc. (DT) at 10.57%. This indicates that FSLY's price experiences larger fluctuations and is considered to be riskier than DT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| FSLY | DT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 14.59% | 10.57% | +4.02% |
Volatility (6M)Calculated over the trailing 6-month period | 98.00% | 34.04% | +63.96% |
Volatility (1Y)Calculated over the trailing 1-year period | 117.88% | 40.56% | +77.32% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 87.43% | 40.99% | +46.44% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 88.82% | 46.41% | +42.41% |
Dividends
FSLY vs. DT - Dividend Comparison
Neither FSLY nor DT has paid dividends to shareholders.
Financials
FSLY vs. DT - Financials Comparison
This section allows you to compare key financial metrics between Fastly, Inc. and Dynatrace, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
FSLY vs. DT - Profitability Comparison
FSLY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Fastly, Inc. reported a gross profit of 108.18M and revenue of 173.02M. Therefore, the gross margin over that period was 62.5%.
DT - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Dynatrace, Inc. reported a gross profit of 430.32M and revenue of 531.72M. Therefore, the gross margin over that period was 80.9%.
FSLY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Fastly, Inc. reported an operating income of -23.90M and revenue of 173.02M, resulting in an operating margin of -13.8%.
DT - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Dynatrace, Inc. reported an operating income of 37.34M and revenue of 531.72M, resulting in an operating margin of 7.0%.
FSLY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Fastly, Inc. reported a net income of -20.52M and revenue of 173.02M, resulting in a net margin of -11.9%.
DT - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Dynatrace, Inc. reported a net income of 76.21M and revenue of 531.72M, resulting in a net margin of 14.3%.
Frequently Asked Questions
FSLY and DT have a correlation of 0.35, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
FSLY has higher volatility (14.59%) compared to DT (10.57%). In terms of maximum drawdown, FSLY dropped -96.12% vs DT's -61.77%.
FSLY currently has the higher Sharpe Ratio (2.00 vs -0.39), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
Find the right allocation for FSLY and DT
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer