BOLD

Boundless Bio Inc. Common Stock (BOLD)

Stock · NASDAQ · Health Care

$2.33as of 10/16/2026

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

September 29, 2026

BOLD trades near support amid sector news. Recent headlines focus on Beam Therapeutics and Callio Therapeutics rather than direct developments for Boundless Bio. The stock is currently trading near its identified support level, with technical indicators showing a breakdown signal. Analysts maintain a single price target of $4.00, which sits above the current trading range.

Active signals

Support level
$1.42
Industry
Biotechnology: Pharmaceutical Preparations

What BOLD's price did in the 20 trading sessions after each past signal, compared with any 20-session window over the same period.

SignalTimesMedian 20-session returnHigher after 20 sessions
Volume SpikeActive now18+5.3%61%
Bollinger Band Breakout10-2.7%40%
Bollinger Band Breakdown5+6.5%60%
200-Day Moving Average TouchActive now5-2.4%40%
Any 20-session window (baseline)-0.9%45%

Computed by MarketWall from daily closing prices since January 14, 2025. Returns are close-to-close and don't include dividends. Past results describe what happened before; they are not a forecast and not investment advice.

About BOLD

Boundless Bio, Inc., a clinical-stage oncology company, develops interrogating extrachromosomal DNA (ecDNA) directed therapies for treating patients with oncogene amplified cancers. Its lead product candidate is BBI-940, an ecDNA-directed therapeutic candidate (ecDTx) that is in Phase 1/2 clinical trial in patients with estrogen receptor positive and human epidermal growth factor receptor 2 negative breast cancer, as…

Sector
Health Care
Industry
Biotechnology: Pharmaceutical Preparations
Employees
28

Fundamentals

1-day range
$2.29$2.4
Market cap
$63.80M
P/E (trailing)
—
P/E (forward)
-2.39
EPS (trailing)
$-2.86
Dividend yield
—
Beta
0.45
Avg. volume
177.5K
52-week range
$0.9612$3.16

Forecasts

1 analyst ratings

Buy 0%
Hold 50%
Sell 50%
1-year price forecast
High
$4
+71.7%
Median
$4
+71.7%
Low
$4
+71.7%

Boundless Bio Inc. Common Stock Competitors

Chosen by industry and closest market cap.

  • BOLD
    Boundless Bio Inc. Common Stock
    $2.34
    ▼ 0.43%
    Market cap $63.80MP/E —
    $0.9612$3.16
  • ANVS
    Annovis Bio Inc. Common Stock
    $0.99
    ▼ 5.71%
    Market cap $64.44MP/E —
    $1.01$5.5
  • PMVP
    PMV Pharmaceuticals Inc. Common Stock
    $1.21
    ▼ 6.20%
    Market cap $62.93MP/E —
    $1.02$1.91
  • PLRX
    Pliant Therapeutics Inc. Common Stock
    $0.9
    ▼ 7.41%
    Market cap $65.02MP/E —
    $0.8838$1.95
  • MNOV
    Medicinova Inc Common Stock
    $1.42
    ▼ 2.07%
    Market cap $66.94MP/E —
    $1.17$3.9
  • RNTX
    Rein Therapeutics Inc. Common Stock
    $0.59
    ▼ 6.05%
    Market cap $67.45MP/E —
    $0.5401$2.18
  • HYFT
    MindWalk Holdings Corp. Common Stock
    $1.31
    ▼ 6.43%
    Market cap $59.79MP/E —
    $0.99$2.99

P/E shows — for peers not currently carrying a live signal of their own.

Insider Activity

Insider Actions →
Acquired
243.4K
Disposed
18.3K
  • TANG KEVIN · August 26, 2026 · Sale
    18.3K @ $2.97
  • TANG KEVIN · July 21, 2026 · Buy
    3.0K @ $2.44
  • TANG KEVIN · July 20, 2026 · Buy
    1.6K @ $2.44
  • TANG KEVIN · July 17, 2026 · Buy
    265 @ $2.44
  • TANG KEVIN · July 16, 2026 · Buy
    18.5K @ $2.44
  • TANG KEVIN · July 15, 2026 · Buy
    1.6K @ $2.44
  • TANG KEVIN · July 14, 2026 · Buy
    43.9K @ $2.43
  • TANG KEVIN · July 13, 2026 · Buy
    48.2K @ $2.42
  • TANG KEVIN · July 10, 2026 · Buy
    43.4K @ $2.43
  • TANG KEVIN · July 9, 2026 · Buy
    7 @ $2.48
  • TANG KEVIN · July 8, 2026 · Buy
    14.3K @ $2.46
  • TANG KEVIN · July 7, 2026 · Buy
    15.8K @ $2.48
  • TANG KEVIN · July 6, 2026 · Buy
    27.1K @ $2.49
  • TANG KEVIN · July 2, 2026 · Buy
    9.8K @ $2.49
  • ARCH Venture Fund IX, L.P. · July 1, 2026 · Option Exercise
    16.0K @ $1.03

Institutional Ownership

March 31, 2026

Total shares held
8.42M
Total value held
$9.14M
Institutional holders
33
Top holders this quarter
  • Unknown2.70M
  • Unknown1.34M
  • Unknown678.6K
  • Unknown597.7K
  • Unknown597.2K
  • Unknown556.2K
  • Unknown399.0K
  • Unknown300.0K
  • Unknown200.0K
  • Unknown187.5K

See the full, filterable feed with live charts on the MarketWall dashboard.

We use analytics to understand how market-wall is used. No personal data is sold.