Twist Bio slips despite Q4 beat after underwhelming FY27 outlook
Twist Bioscience (TWST) reported Q4 FY26 revenue of $126.6M, beating estimates, but shares fell due to weak fiscal 2027 guidance. The company's outlook disappointed investors despite the quarterly beat.
How this was made
The 30-second read
Why it matters
The underwhelming FY27 outlook outweighs the revenue beat, prompting a sell‑off.
Market read
Earnings and guidance release directly affect TWST price action.
What to watch
Potential upside from upcoming product pipelines not reflected in guidance.
Background
Twist Bioscience is a synthetic biology company focused on DNA‑based products.
Ticker impact
Twist Bioscience reported Q4 FY26 revenue of $126.6M and issued underwhelming FY27 guidance, causing a sharp pre‑market price drop.
likely pressure as the market prices in the weaker FY27 outlook
The new FY27 guidance is below expectations, triggering a sell‑off in pre‑market trading.
Market effects
Synthetic biology sector may see broader weakness as guidance concerns spread.
US biotech investors could see short‑term pullback.
Limited to investors tracking biotech earnings.
Counterpoint
If the market overreacts, the stock could rebound on the revenue beat.
Key entities
- CompanyTwist Bioscience
Synthetic biology firm reporting Q4 results.

