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Twist Bioscience Corporation (TWST)

Nasdaq · Common stock · Biological Products, (no Diagnostic Substances)

$150.25+7.55 (+5.29%)

As of Oct 21, 2:17 PM ET15 min delayedAbout 15 minutes behind the market. Every member plan is real time.

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TWST at a glance

Key statistics

$9.46B

Market capitalization

Previous close
$142.70
Open
$138.25
Day range
$138.25 – $152.87
Volume
1.39M
Average volume (30 sessions)
2.84M
Shares outstanding
62.71M
Earnings per share
$(2.06)
Price / book
21.2
Price / sales
21.9
Beta (1 year, vs SPY)
2.70

Where the price sits in its year

52-week range

65% of the range

Below the 52-week high
-31.6%
Above the 52-week low
+544.9%

Completed sessions through Oct 20, 2026

Technical snapshot

Below its 50-day average, above its 200-day

20-day average
$165.58-13.8%
50-day average
$148.75-4.1%
200-day average
$84.35+69.2%
RSI (14)44.0

Between the conventional 30 and 70 bands.

-5.7%

1 week

-13.9%

1 month

+51.5%

3 months

+349.9%

Year to date

+406.7%

1 year

Price change over each window, from completed sessions. Past performance does not indicate future results.

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What members do with TWST

From the public news wire

TWST headlines

Market news →

SEC Form 4, most recent first

Insider filings

How to read these →
  • Laponis Adam

    −2.5K

    Chief Financial Officer · Open-market sale

    $384.82K · Oct 9, 2026

  • Leproust Emily M.

    −146

    Chief Executive Officer, Director · Open-market sale

    $30.20K · Oct 5, 2026

  • Leproust Emily M.

    −45

    Chief Executive Officer, Director · Open-market sale

    $9.34K · Oct 5, 2026

  • Leproust Emily M.

    −1.0K

    Chief Executive Officer, Director · Open-market sale

    $205.76K · Oct 5, 2026

  • Leproust Emily M.

    −432

    Chief Executive Officer, Director · Open-market sale

    $87.96K · Oct 5, 2026

  • Leproust Emily M.

    −481

    Chief Executive Officer, Director · Open-market sale

    $96.80K · Oct 5, 2026

  • Leproust Emily M.

    −1.8K

    Chief Executive Officer, Director · Open-market sale

    $368.81K · Oct 5, 2026

  • Leproust Emily M.

    −290

    Chief Executive Officer, Director · Open-market sale

    $59.39K · Oct 5, 2026

About Twist Bioscience Corporation

Twist Bioscience Corp is a synthetic biology company that has developed a disruptive DNA synthesis platform to industrialize the engineering of biology. The company's proprietary semiconductor-based manufacturing process synthesizes DNA on silicon rather than traditional plastic plates, enabling the production of high-quality synthetic DNA faster, more affordably, and at scale. This platform overcomes conventional inefficiencies, supports cost-effective, high-throughput synthesis, and allows researchers to accelerate innovation. Geographically, the company operates across the Americas, EMEA, and APAC, deriving the majority of its revenue from the Americas.

Exchange
Nasdaq
Security
Common stock
Industry
Biological Products, (no Diagnostic Substances)
Headquarters
South San Francisco, CA
Employees
979
Listed since
Oct 31, 2018
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