Rafael (RFL) Options Chain
NYSE: RFLHealth CareBiotechnology: Pharmaceutical PreparationsUSD
Market open · Delayed 15 min · as of Oct 9, 3:13 PM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $1.58
- Put/call ratio (OI)
- 1.10
- Put/call ratio (volume)
- 100.89
- ATM implied volatility
- 229.7%
- Expected move
- ±$0.5026
- Open interest (C / P)
- 2.61K / 2.86K
RFL options summary
The RFL options chain for the October 16, 2026 expiration lists 3 call and 3 put contracts, with 7 days until expiration. Open interest stands at 2,606 calls and 2,863 puts, a put/call ratio of 1.10, which is fairly balanced between calls and puts. At-the-money implied volatility near the $2.50 strike is 229.7%, which implies the market expects a move of about ±$0.5026 (31.8%) in Rafael stock by expiration.
The most open interest sits at the $5.00 call (1.87K contracts) and the $5.00 put (2.03K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
RFL options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.05 | 0.00 | 0.05 | 2.50 | 0.85 | 0.95 | 0.90 | |||||
| 0.05 | 0.00 | 0.05 | 5.00 | 3.30 | 3.40 | 3.40 | |||||
| 0.03 | 0.00 | 0.05 | 7.50 | 5.30 | 6.50 | 5.60 | |||||
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 RFL put/call ratio?
For the October 16, 2026 expiration, the RFL put/call ratio based on open interest is 1.10 (2,863 puts vs 2,606 calls), and 100.89 based on today's volume. A ratio above 1 means more puts than calls.
What is RFL's implied volatility?
At-the-money implied volatility for RFL options expiring October 16, 2026 is about 229.7%, an annualized estimate of how much the market expects Rafael stock to move.
How many RFL option expiration dates are there?
RFL has 3 listed expiration dates, from Oct 16, 2026 to Feb 19, 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.