STRO vs. BNAI

Last updated Jun 4, 2026

STRO (Sutro Biopharma, Inc.) and BNAI (Brand Engagement Network Inc) are both stocks. STRO operates in Biotechnology (Healthcare), while BNAI operates in Software - Infrastructure (Technology). Over the past year, STRO returned 197.60% vs 229.26% for BNAI. At a 0.12 correlation, their price movements are largely independent.

Performance

STRO vs. BNAI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Sutro Biopharma, Inc. (STRO) and Brand Engagement Network Inc (BNAI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, STRO achieves a 134.92% return, which is significantly lower than BNAI's 492.67% return.

STRO

• 1D: 11.26%
• 1M: -29.20%
• YTD: 134.92%
• 6M: 212.41%
• 1Y: 197.60%
• 3Y*: -16.80%
• 5Y*: -31.81%
• 10Y*: —

BNAI

• 1D: -7.16%
• 1M: -41.41%
• YTD: 492.67%
• 6M: 315.53%
• 1Y: 229.26%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

STRO vs. BNAI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
STRO Sutro Biopharma, Inc.	134.92%	-37.12%	-54.11%
BNAI Brand Engagement Network Inc	492.67%	-76.18%	-87.35%

Correlation

The correlation between STRO and BNAI is 0.02, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.02
Correlation (All Time) Calculated using the full available price history since Mar 15, 2024	0.12

Fundamentals

Market Cap STRO : $355.58M BNAI : $60.16M
EPS STRO : -$15.91 BNAI : -$2.02
PS Ratio STRO : 2.63 BNAI : 213.38
Total Revenue (TTM) STRO : $99.61M BNAI : $275.12K
Gross Profit (TTM) STRO : $83.46M BNAI : $0.00
EBITDA (TTM) STRO : -$105.17M BNAI : -$8.76M

Return for Risk

STRO vs. BNAI — Risk / Return Rank

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

STRO

STRO Risk / Return Rank: 88
STRO Sharpe Ratio Rank: 90
STRO Sortino Ratio Rank: 85
STRO Omega Ratio Rank: 82
STRO Calmar Ratio Rank: 91
STRO Martin Ratio Rank: 91

BNAI

BNAI Risk / Return Rank: 81
BNAI Sharpe Ratio Rank: 62
BNAI Sortino Ratio Rank: 96
BNAI Omega Ratio Rank: 94
BNAI Calmar Ratio Rank: 80
BNAI Martin Ratio Rank: 74

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.

STRO vs. BNAI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sutro Biopharma, Inc. (STRO) and Brand Engagement Network Inc (BNAI). 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.

	STRO	BNAI	Difference
Sharpe ratio: Return per unit of total volatility	2.21	0.63	+1.58
Sortino ratio: Return per unit of downside risk	2.71	4.50	-1.79
Omega ratio: Gain probability vs. loss probability	1.32	1.54	-0.22
Calmar ratio: Return relative to maximum drawdown	4.94	2.79	+2.14
Martin ratio: Return relative to average drawdown	13.36	4.85	+8.51
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

STRO vs. BNAI - Sharpe Ratio Comparison

The current STRO Sharpe Ratio is 2.21, which is higher than the BNAI Sharpe Ratio of 0.63. The chart below compares the historical Sharpe Ratios of STRO and BNAI, 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

	STRO	BNAI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.21	0.63	+1.58
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.36	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.24	-0.18	-0.05

Drawdowns

STRO vs. BNAI - Drawdown Comparison

The maximum STRO drawdown since its inception was -98.10%, roughly equal to the maximum BNAI drawdown of -99.13%. Use the drawdown chart below to compare losses from any high point for STRO and BNAI.

Drawdown Indicators

	STRO	BNAI	Difference
Max Drawdown Largest peak-to-trough decline	-98.10%	-99.13%	+1.03%
Max Drawdown (1Y) Largest decline over 1 year	-40.28%	-82.63%	+42.35%
Max Drawdown (3Y) Largest decline over 3 years	-90.72%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-97.77%	—	—
Current Drawdown Current decline from peak	-90.13%	-90.00%	-0.13%
Average Drawdown Average peak-to-trough decline	-61.24%	-88.45%	+27.21%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.90%	47.47%	-32.57%

Volatility

STRO vs. BNAI - Volatility Comparison

Sutro Biopharma, Inc. (STRO) has a higher volatility of 32.89% compared to Brand Engagement Network Inc (BNAI) at 30.19%. This indicates that STRO's price experiences larger fluctuations and is considered to be riskier than BNAI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	STRO	BNAI	Difference
Volatility (1M) Calculated over the trailing 1-month period	32.89%	30.19%	+2.70%
Volatility (6M) Calculated over the trailing 6-month period	65.29%	230.27%	-164.98%
Volatility (1Y) Calculated over the trailing 1-year period	90.00%	367.25%	-277.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	88.10%	294.98%	-206.88%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	85.45%	294.98%	-209.53%

Dividends

STRO vs. BNAI - Dividend Comparison

Neither STRO nor BNAI has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both STRO and BNAI in my portfolio?

STRO and BNAI have a correlation of 0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, STRO or BNAI?

STRO has higher volatility (32.89%) compared to BNAI (30.19%). In terms of maximum drawdown, STRO dropped -98.10% vs BNAI's -99.13%.

Which has better risk-adjusted returns?

STRO currently has the higher Sharpe Ratio (2.21 vs 0.63), 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.