Q32 Bio (QTTB) Options Chain
NASDAQ: QTTBHealth CareBiotechnology: Pharmaceutical PreparationsUSD
Market open · Delayed 15 min · as of Oct 9, 11:22 AM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $8.02
- Put/call ratio (OI)
- 0.12
- Put/call ratio (volume)
- 1.15
- ATM implied volatility
- 102.0%
- Expected move
- ±$1.13
- Open interest (C / P)
- 1.88K / 218
QTTB options summary
The QTTB options chain for the October 16, 2026 expiration lists 11 call and 6 put contracts, with 7 days until expiration. Open interest stands at 1,884 calls and 218 puts, a put/call ratio of 0.12, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.50 strike is 102.0%, which implies the market expects a move of about ±$1.13 (14.1%) in Q32 Bio stock by expiration.
The most open interest sits at the $10.00 call (1.00K contracts) and the $10.00 put (117 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
QTTB options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.75 | 0.25 | 1.25 | 7.50 | 0.00 | 0.55 | 0.35 | |||||
| 0.05 | 0.00 | 0.25 | 10.00 | 0.15 | 3.50 | 2.15 | |||||
| 0.10 | 0.00 | 0.15 | 12.50 | 2.05 | 6.40 | 3.90 | |||||
| 0.10 | 0.00 | 0.15 | 15.00 | 4.50 | 9.00 | 3.80 | |||||
| 0.20 | 0.00 | 3.50 | 17.50 | — | — | — | |||||
| 0.01 | 0.00 | 0.40 | 20.00 | 9.60 | 13.90 | 5.50 | |||||
| 0.05 | 0.00 | 3.50 | 22.50 | — | — | — | |||||
| 1.45 | 0.00 | 0.85 | 25.00 | — | — | — | |||||
| 0.45 | 0.00 | 0.60 | 30.00 | — | — | — | |||||
| 0.15 | 0.00 | 3.50 | 35.00 | 17.40 | 20.00 | 18.20 | |||||
| 0.20 | 0.00 | 0.60 | 40.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the QTTB put/call ratio?
For the October 16, 2026 expiration, the QTTB put/call ratio based on open interest is 0.12 (218 puts vs 1,884 calls), and 1.15 based on today's volume. A ratio above 1 means more puts than calls.
What is QTTB's implied volatility?
At-the-money implied volatility for QTTB options expiring October 16, 2026 is about 102.0%, an annualized estimate of how much the market expects Q32 Bio stock to move.
How many QTTB option expiration dates are there?
QTTB has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.