RMNI vs. AUR

Last updated Jun 3, 2026

RMNI (Rimini Street, Inc.) and AUR (Aurora Innovation, Inc.) are both stocks. Both are in the Technology sector — RMNI in Software - Application, AUR in Information Technology Services. Over the past 5 years, RMNI returned -7.77%/yr vs -6.79%/yr for AUR. At a 0.28 correlation, their price movements are largely independent.

Performance

RMNI vs. AUR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Rimini Street, Inc. (RMNI) and Aurora Innovation, Inc. (AUR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RMNI achieves a 10.05% return, which is significantly lower than AUR's 80.99% return.

RMNI

• 1D: 0.00%
• 1M: 5.43%
• YTD: 10.05%
• 6M: 12.37%
• 1Y: 45.24%
• 3Y*: -0.16%
• 5Y*: -7.77%
• 10Y*: -8.03%

AUR

• 1D: -9.97%
• 1M: 7.92%
• YTD: 80.99%
• 6M: 54.10%
• 1Y: 20.45%
• 3Y*: 69.00%
• 5Y*: -6.79%
• 10Y*: —

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

RMNI vs. AUR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
RMNI Rimini Street, Inc.	10.05%	45.32%	-18.35%	-14.17%	-36.18%	-22.47%
AUR Aurora Innovation, Inc.	80.99%	-39.05%	44.16%	261.16%	-89.25%	12.60%

Correlation

The correlation between RMNI and AUR is 0.23, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.23
Correlation (3Y) Calculated over the trailing 3-year period	0.26
Correlation (5Y) Calculated over the trailing 5-year period	0.29
Correlation (All Time) Calculated using the full available price history since May 11, 2021	0.28

Fundamentals

Market Cap RMNI : $401.03M AUR : $13.54B
EPS RMNI : $0.37 AUR : -$0.44
PS Ratio RMNI : 0.95 AUR : 3.28K
Total Revenue (TTM) RMNI : $422.81M AUR : $4.00M
Gross Profit (TTM) RMNI : $253.33M AUR : $163.00M
EBITDA (TTM) RMNI : $62.77M AUR : -$882.00M

Return for Risk

RMNI vs. AUR — Risk / Return Rank

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

RMNI

RMNI Risk / Return Rank: 63
RMNI Sharpe Ratio Rank: 63
RMNI Sortino Ratio Rank: 69
RMNI Omega Ratio Rank: 67
RMNI Calmar Ratio Rank: 59
RMNI Martin Ratio Rank: 56

AUR

AUR Risk / Return Rank: 51
AUR Sharpe Ratio Rank: 52
AUR Sortino Ratio Rank: 52
AUR Omega Ratio Rank: 49
AUR Calmar Ratio Rank: 52
AUR Martin Ratio Rank: 49

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.

RMNI vs. AUR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Rimini Street, Inc. (RMNI) and Aurora Innovation, Inc. (AUR). 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.

	RMNI	AUR	Difference
Sharpe ratio Return per unit of total volatility	0.72	0.33	+0.39
Sortino ratio Return per unit of downside risk	1.70	0.96	+0.74
Omega ratio Gain probability vs. loss probability	1.21	1.11	+0.10
Calmar ratio Return relative to maximum drawdown	0.92	0.48	+0.44
Martin ratio Return relative to average drawdown	1.60	0.82	+0.78
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RMNI vs. AUR - Sharpe Ratio Comparison

The current RMNI Sharpe Ratio is 0.72, which is higher than the AUR Sharpe Ratio of 0.33. The chart below compares the historical Sharpe Ratios of RMNI and AUR, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	RMNI	AUR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.72	0.33	+0.39
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.12	-0.08	-0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.13	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.13	-0.08	-0.05

Drawdowns

RMNI vs. AUR - Drawdown Comparison

The maximum RMNI drawdown since its inception was -85.93%, smaller than the maximum AUR drawdown of -93.34%. Use the drawdown chart below to compare losses from any high point for RMNI and AUR.

Drawdown Indicators

	RMNI	AUR	Difference
Max Drawdown Largest peak-to-trough decline	-85.93%	-93.34%	+7.41%
Max Drawdown (1Y) Largest decline over 1 year	-43.32%	-42.53%	-0.79%
Max Drawdown (3Y) Largest decline over 3 years	-69.89%	-63.00%	-6.89%
Max Drawdown (5Y) Largest decline over 5 years	-85.93%	-93.34%	+7.41%
Max Drawdown (10Y) Largest decline over 10 years	-85.93%	—	—
Current Drawdown Current decline from peak	-62.21%	-59.38%	-2.83%
Average Drawdown Average peak-to-trough decline	-43.13%	-67.46%	+24.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	25.02%	24.94%	+0.08%

Volatility

RMNI vs. AUR - Volatility Comparison

The current volatility for Rimini Street, Inc. (RMNI) is 15.75%, while Aurora Innovation, Inc. (AUR) has a volatility of 25.63%. This indicates that RMNI experiences smaller price fluctuations and is considered to be less risky than AUR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RMNI	AUR	Difference
Volatility (1M) Calculated over the trailing 1-month period	15.75%	25.63%	-9.88%
Volatility (6M) Calculated over the trailing 6-month period	37.87%	49.74%	-11.87%
Volatility (1Y) Calculated over the trailing 1-year period	63.23%	61.75%	+1.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	65.64%	90.59%	-24.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	60.07%	89.98%	-29.91%

Dividends

RMNI vs. AUR - Dividend Comparison

Neither RMNI nor AUR has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both RMNI and AUR in my portfolio?

RMNI and AUR have a correlation of 0.23, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RMNI or AUR?

AUR has higher volatility (25.63%) compared to RMNI (15.75%). In terms of maximum drawdown, RMNI dropped -85.93% vs AUR's -93.34%.

Which has better risk-adjusted returns?

RMNI currently has the higher Sharpe Ratio (0.72 vs 0.33), 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.