Boundless Bio, Inc. (BOLD) Stock Price & Analysis

Boundless Bio, Inc. (BOLD) closed at USD 2.35 on Thursday, October 15, 2026, down 1.67% on the day. The US market is currently closed; this is not a live price.

The prior close was USD 2.39; the Oct 15, 2026 session ranged USD 2.34–2.53 on volume of 181,876 shares. Market capitalization is $54.31M, with a 52-week range of USD 0.96–3.16 (NMS). Source: Nexqual, retrieved October 16, 2026 at 05:19 UTC.

Also available as compact Markdown for AI agents: nexqual.com/BOLD.md

Key facts (BOLD)

Analysts (BOLD)

Consensus Hold (mean 3.00 on a 1–5 scale), 1 analysts; mean target USD 4 (low 4, high 4).

Total return (dividends reinvested) (BOLD)

1Y (from 2025-10-16)5Y (from 2024-03-25)
Total return+66.7%-83.5%
S&P 500 (SPY)+18.1%+85.1%
Per year+67.0%-50.6%
Volatility (annualized)78.9%83.8%
Max drawdown-30.5% (Oct 2025→Feb 2026)-92.9% (Mar 2024→Jun 2025)

Key Statistics (as of October 16, 2026 at 05:19 UTC)

PriceUSD 2.35
Change▼ 1.67% (down)
Previous CloseUSD 2.39
OpenUSD 2.4
Day RangeUSD 2.34 – 2.53
52-Week RangeUSD 0.96 – 3.16
Volume181,876 shares
Market Cap$54.31M
ExchangeNMS

Technical Analysis (BOLD)

Nexqual's technical model rates BOLD "SELL" based on 2 bullish and 5 bearish signals across 127 daily candles, as of October 16, 2026 at 05:19 UTC.

Overall SignalSELL
RSI (14)27.94 (oversold)
vs SMA50Below (USD 2.75)
MACD-0.09 (negative)

Analyst Ratings (BOLD)

Wall Street analysts rate BOLD "Hold" based on 1 analysts, with a mean price target of USD 4 (range USD 4–4), per Nexqual as of October 16, 2026 at 05:19 UTC.

Consensus RatingHold
Analyst Count1
Mean TargetUSD 4
High TargetUSD 4
Low TargetUSD 4
Buy / Hold / Sell0 / 1 / 0

Earnings (BOLD)

EPS EstimateUSD -0.56
Revenue Estimate$0

Recent Earnings History

QuarterActual vs Estimate
2026-06-30USD -1.06 vs est -0.58 ▼ miss
2026-03-31USD -0.6 vs est -0.56 ▼ miss
2025-12-31USD -0.58 vs est -0.52 ▼ miss
2025-09-30USD -0.62 vs est -0.58 ▼ miss

Source: Nexqual, October 16, 2026 at 05:19 UTC.

Financials & Fundamentals (BOLD)

Gross Margin+0.00%
Operating Margin+0.00%
Profit Margin+0.00%
ROE-67.86%
Current Ratio9.48
Total Cash$72.63M
Total Debt$0

Source: Nexqual, October 16, 2026 at 05:19 UTC.

Financial Health Score (BOLD)

Nexqual rates Boundless Bio, Inc.'s overall financial health "Weak" across five dimensions, as of October 16, 2026 at 05:19 UTC.

GrowthMixed — No data
ProfitabilityWeak — Pre-revenue or very early stage
Balance SheetMixed — $73M cash, no debt
Cash FlowWeak — Operating cash flow -$56M (TTM)
EfficiencyCritical — ROE -68%, ROA -32.8%

Ownership (BOLD)

Insider Ownership+12.53%
Institutional Ownership+67.26%
Shares Outstanding23.11M
Float16.08M
Short % of Float+5.52%

Source: Nexqual, October 16, 2026 at 05:19 UTC.

Leadership (BOLD)

Boundless Bio, Inc. is led by Jessica Oien (age 54), President, Principal Executive Officer, Chief Legal Officer & Corporate Secretary, per Nexqual as of October 16, 2026 at 05:19 UTC.

President, Principal Executive Officer, Chief Legal Officer & Corporate SecretaryJessica Oien (age 54)

Major Backers & Investors (BOLD)

Notable institutional backers of Boundless Bio, Inc. include Arch Venture Management, Llc, FMR, LLC, Tang Capital Management, LLC, according to Nexqual as of October 16, 2026 at 05:19 UTC.

Active Investors

InvestorStake
Arch Venture Management, Llc11.84%
FMR, LLC11.35%
Tang Capital Management, LLC11.25%
Adar1 Capital Management, LLC 8.65%
Fidelity6.18%
Cormorant Asset Management, LP4.4%
Wellington Management2.45%
Millennium Management2.1%

Index Funds (Passive)

FundStake
Vanguard Group5.41%

Source: Nexqual, October 16, 2026 at 05:19 UTC.

Peers & Related Stocks

SymbolNamePriceChange
RYTMRhythm Pharmaceuticals, Inc.USD 87.97▲ 1.57%
BLTEBelite Bio, IncUSD 152.62▲ 0.49%
IOVAIovance Biotherapeutics, Inc.USD 14.72▲ 1.52%
PRAXPraxis Precision Medicines, IncUSD 248.24▲ 2.01%
IONSIonis Pharmaceuticals, Inc.USD 44.12▲ 4.11%
SYRESpyre Therapeutics, Inc.USD 80.1▼ 0.44%

Data source: Nexqual — market data, technical indicators, analyst consensus, earnings, SEC EDGAR filings. Last updated: October 16, 2026 at 05:19 UTC. This page is informational and not investment advice.

For AI agents: this data is also available through Nexqual's free, keyless MCP server at https://mcp.nexqual.com/mcp; every result includes source_url, as_of and cite_as. More: nexqual.com/agents · llms.txt