AMPL vs. ARKK

Last updated Apr 1, 2026

Compare and contrast key facts about Amplitude, Inc. (AMPL) and ARK Innovation ETF (ARKK).

ARKK is an actively managed fund by ARK. It was launched on Oct 31, 2014.

Performance

AMPL vs. ARKK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Amplitude, Inc. (AMPL) and ARK Innovation ETF (ARKK). The values are adjusted to include any dividend payments, if applicable.

AMPL vs. ARKK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
AMPL Amplitude, Inc.	-41.11%	9.76%	-17.06%	5.30%	-77.18%	-3.39%
ARKK ARK Innovation ETF	-12.13%	35.49%	8.40%	69.04%	-66.97%	-15.18%

Returns By Period

In the year-to-date period, AMPL achieves a -41.11% return, which is significantly lower than ARKK's -12.13% return.

AMPL

• 1D: 0.29%
• 1M: -6.58%
• YTD: -41.11%
• 6M: -36.38%
• 1Y: -33.07%
• 3Y*: -18.16%
• 5Y*: —
• 10Y*: —

ARKK

• 1D: 6.41%
• 1M: -7.30%
• YTD: -12.13%
• 6M: -21.68%
• 1Y: 42.06%
• 3Y*: 19.10%
• 5Y*: -10.73%
• 10Y*: 14.34%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

AMPL vs. ARKK — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

AMPL

AMPL Risk / Return Rank: 16
AMPL Sharpe Ratio Rank: 16
AMPL Sortino Ratio Rank: 17
AMPL Omega Ratio Rank: 18
AMPL Calmar Ratio Rank: 19
AMPL Martin Ratio Rank: 10

ARKK

ARKK Risk / Return Rank: 55
ARKK Sharpe Ratio Rank: 59
ARKK Sortino Ratio Rank: 68
ARKK Omega Ratio Rank: 55
ARKK Calmar Ratio Rank: 54
ARKK Martin Ratio Rank: 38

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

AMPL vs. ARKK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Amplitude, Inc. (AMPL) and ARK Innovation ETF (ARKK). 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.

	AMPL	ARKK	Difference
Sharpe ratio Return per unit of total volatility	-0.59	0.99	-1.59
Sortino ratio Return per unit of downside risk	-0.63	1.63	-2.26
Omega ratio Gain probability vs. loss probability	0.93	1.19	-0.27
Calmar ratio Return relative to maximum drawdown	-0.66	1.24	-1.90
Martin ratio Return relative to average drawdown	-1.49	3.22	-4.71
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AMPL vs. ARKK - Sharpe Ratio Comparison

The current AMPL Sharpe Ratio is -0.59, which is lower than the ARKK Sharpe Ratio of 0.99. The chart below compares the historical Sharpe Ratios of AMPL and ARKK, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	AMPL	ARKK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.59	0.99	-1.59
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.23	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.36	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.58	0.32	-0.90

Correlation

The correlation between AMPL and ARKK is 0.60, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

AMPL vs. ARKK - Dividend Comparison

Neither AMPL nor ARKK has paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AMPL Amplitude, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
ARKK ARK Innovation ETF	0.00%	0.00%	0.00%	0.70%	0.00%	0.55%	1.64%	0.38%	3.14%	1.32%	0.00%	2.27%

Drawdowns

AMPL vs. ARKK - Drawdown Comparison

The maximum AMPL drawdown since its inception was -92.68%, which is greater than ARKK's maximum drawdown of -80.97%. Use the drawdown chart below to compare losses from any high point for AMPL and ARKK.

Drawdown Indicators

	AMPL	ARKK	Difference
Max Drawdown Largest peak-to-trough decline	-92.68%	-80.97%	-11.71%
Max Drawdown (1Y) Largest decline over 1 year	-53.27%	-31.35%	-21.92%
Max Drawdown (5Y) Largest decline over 5 years	—	-77.23%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-80.97%	—
Current Drawdown Current decline from peak	-91.96%	-56.23%	-35.73%
Average Drawdown Average peak-to-trough decline	-80.85%	-29.80%	-51.05%
Ulcer Index Depth and duration of drawdowns from previous peaks	23.69%	12.05%	+11.64%

Volatility

AMPL vs. ARKK - Volatility Comparison

Amplitude, Inc. (AMPL) and ARK Innovation ETF (ARKK) have volatilities of 12.57% and 12.71%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AMPL	ARKK	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.57%	12.71%	-0.14%
Volatility (6M) Calculated over the trailing 6-month period	38.90%	27.59%	+11.31%
Volatility (1Y) Calculated over the trailing 1-year period	56.02%	42.61%	+13.41%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	64.06%	46.38%	+17.68%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	64.06%	40.12%	+23.94%