LUCD vs. RIVN

Last updated Apr 1, 2026

Compare and contrast key facts about Lucid Diagnostics Inc. (LUCD) and Rivian Automotive, Inc. (RIVN).

Performance

LUCD vs. RIVN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Lucid Diagnostics Inc. (LUCD) and Rivian Automotive, Inc. (RIVN). The values are adjusted to include any dividend payments, if applicable.

LUCD vs. RIVN - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
LUCD Lucid Diagnostics Inc.	5.50%	33.14%	-41.94%	3.68%	-74.67%	-43.83%
RIVN Rivian Automotive, Inc.	-23.64%	48.20%	-43.31%	27.29%	-82.23%	2.94%

Fundamentals

EPS LUCD : -$0.51 RIVN : -$3.03
PS Ratio LUCD : 27.08 RIVN : 3.36
Total Revenue (TTM) LUCD : $4.40M RIVN : $5.39B
Gross Profit (TTM) LUCD : -$3.00M RIVN : $71.00M
EBITDA (TTM) LUCD : -$53.74M RIVN : -$2.69B

Returns By Period

In the year-to-date period, LUCD achieves a 5.50% return, which is significantly higher than RIVN's -23.64% return.

LUCD

• 1D: 0.00%
• 1M: -20.14%
• YTD: 5.50%
• 6M: 13.86%
• 1Y: -22.82%
• 3Y*: -6.35%
• 5Y*: —
• 10Y*: —

RIVN

• 1D: 3.86%
• 1M: -1.83%
• YTD: -23.64%
• 6M: 2.52%
• 1Y: 20.88%
• 3Y*: -0.93%
• 5Y*: —
• 10Y*: —

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

Return for Risk

LUCD vs. RIVN — Risk / Return Rank

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

LUCD

LUCD Risk / Return Rank: 25
LUCD Sharpe Ratio Rank: 26
LUCD Sortino Ratio Rank: 29
LUCD Omega Ratio Rank: 29
LUCD Calmar Ratio Rank: 18
LUCD Martin Ratio Rank: 25

RIVN

RIVN Risk / Return Rank: 55
RIVN Sharpe Ratio Rank: 54
RIVN Sortino Ratio Rank: 59
RIVN Omega Ratio Rank: 53
RIVN Calmar Ratio Rank: 56
RIVN Martin Ratio Rank: 53

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.

LUCD vs. RIVN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Lucid Diagnostics Inc. (LUCD) and Rivian Automotive, Inc. (RIVN). 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.

	LUCD	RIVN	Difference
Sharpe ratio Return per unit of total volatility	-0.33	0.32	-0.66
Sortino ratio Return per unit of downside risk	-0.04	1.09	-1.13
Omega ratio Gain probability vs. loss probability	1.00	1.12	-0.12
Calmar ratio Return relative to maximum drawdown	-0.67	0.55	-1.22
Martin ratio Return relative to average drawdown	-0.94	1.02	-1.96
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LUCD vs. RIVN - Sharpe Ratio Comparison

The current LUCD Sharpe Ratio is -0.33, which is lower than the RIVN Sharpe Ratio of 0.32. The chart below compares the historical Sharpe Ratios of LUCD and RIVN, 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

	LUCD	RIVN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.33	0.32	-0.66
Sharpe Ratio (All Time) Calculated using the full available price history	-0.61	-0.45	-0.15

Correlation

The correlation between LUCD and RIVN is 0.26, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

LUCD vs. RIVN - Dividend Comparison

Neither LUCD nor RIVN has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

LUCD vs. RIVN - Drawdown Comparison

The maximum LUCD drawdown since its inception was -94.30%, roughly equal to the maximum RIVN drawdown of -95.12%. Use the drawdown chart below to compare losses from any high point for LUCD and RIVN.

Drawdown Indicators

	LUCD	RIVN	Difference
Max Drawdown Largest peak-to-trough decline	-94.30%	-95.12%	+0.82%
Max Drawdown (1Y) Largest decline over 1 year	-40.69%	-38.84%	-1.85%
Current Drawdown Current decline from peak	-90.22%	-91.25%	+1.03%
Average Drawdown Average peak-to-trough decline	-84.50%	-86.19%	+1.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	28.90%	20.79%	+8.11%

Volatility

LUCD vs. RIVN - Volatility Comparison

The current volatility for Lucid Diagnostics Inc. (LUCD) is 11.65%, while Rivian Automotive, Inc. (RIVN) has a volatility of 17.47%. This indicates that LUCD experiences smaller price fluctuations and is considered to be less risky than RIVN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LUCD	RIVN	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.65%	17.47%	-5.82%
Volatility (6M) Calculated over the trailing 6-month period	39.65%	52.40%	-12.75%
Volatility (1Y) Calculated over the trailing 1-year period	69.24%	64.67%	+4.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	67.30%	78.27%	-10.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	67.30%	78.27%	-10.97%

Financials