InfuSystems (INFU) Options Chain
NYSE: INFUHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- May 21, 2027
- Days to expiration
- 222
- Share price
- $13.56
- Put/call ratio (OI)
- 0.02
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$5.54
- Open interest (C / P)
- 55 / 1
INFU options summary
The INFU options chain for the May 21, 2027 expiration lists 3 call and 1 put contracts, with 222 days until expiration. Open interest stands at 55 calls and 1 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $12.50 strike is 52.4%, which implies the market expects a move of about ±$5.54 (40.9%) in InfuSystems stock by expiration.
The most open interest sits at the $17.50 call (54 contracts) and the $12.50 put (1 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
INFU options chain · May 21, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 12.50 | 1.00 | 2.25 | 1.70 | |||||
| 1.35 | 1.00 | 4.10 | 15.00 | — | — | — | |||||
| 1.00 | 0.45 | 1.70 | 17.50 | — | — | — | |||||
| 0.55 | — | — | 20.00 | — | — | — | |||||
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 INFU put/call ratio?
For the May 21, 2027 expiration, the INFU put/call ratio based on open interest is 0.02 (1 puts vs 55 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is INFU's implied volatility?
At-the-money implied volatility for INFU options expiring May 21, 2027 is about 52.4%, an annualized estimate of how much the market expects InfuSystems stock to move.
How many INFU option expiration dates are there?
INFU has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.