Quantum-Si (QSI) Options Chain
NASDAQ: QSIIndustrialsIndustrial Machinery/ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 23, 2026
- Days to expiration
- 11
- Share price
- $1.53
- Put/call ratio (volume)
- 1.28
- Expected move
- ±$0.0166
- Open interest (C / P)
- 0 / 0
QSI options summary
The QSI options chain for the October 23, 2026 expiration lists 4 call and 3 put contracts, with 11 days until expiration. At-the-money implied volatility near the $1.50 strike is 6.3%, which implies the market expects a move of about ±$0.0166 (1.1%) in Quantum-Si stock by expiration. The most open interest sits at the $0.50 call (0 contracts) and the $1.00 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
QSI options chain · October 23, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.72 | 0.00 | 0.00 | 0.50 | — | — | — | |||||
| 0.60 | 0.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.05 | |||||
| 0.35 | 0.00 | 0.00 | 1.50 | 0.00 | 0.00 | 0.20 | |||||
| 0.15 | 0.00 | 0.00 | 2.00 | 0.00 | 0.00 | 0.84 | |||||
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 QSI's implied volatility?
At-the-money implied volatility for QSI options expiring October 23, 2026 is about 6.3%, an annualized estimate of how much the market expects Quantum-Si stock to move.
How many QSI option expiration dates are there?
QSI has 9 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.