Rezolute (RZLT) Options Chain
NASDAQ: RZLTHealth CareBiotechnology: Pharmaceutical PreparationsUSD
Market open · Delayed 15 min · as of Oct 9, 2:47 PM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $4.90
- Put/call ratio (OI)
- 0.04
- Put/call ratio (volume)
- 1.45
- ATM implied volatility
- 118.9%
- Expected move
- ±$0.8063
- Open interest (C / P)
- 4.47K / 187
RZLT options summary
The RZLT options chain for the October 16, 2026 expiration lists 4 call and 3 put contracts, with 7 days until expiration. Open interest stands at 4,474 calls and 187 puts, a put/call ratio of 0.04, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 118.9%, which implies the market expects a move of about ±$0.8063 (16.5%) in Rezolute stock by expiration.
The most open interest sits at the $5.00 call (3.66K contracts) and the $2.50 put (165 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
RZLT options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.35 | 2.30 | 2.60 | 2.50 | 0.00 | 0.05 | 0.05 | |||||
| 0.25 | 0.15 | 0.35 | 5.00 | 0.15 | 0.75 | 0.83 | |||||
| 0.05 | 0.00 | 0.10 | 7.50 | 1.45 | 4.20 | 3.62 | |||||
| 0.10 | 0.00 | 0.55 | 10.00 | — | — | — | |||||
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 RZLT put/call ratio?
For the October 16, 2026 expiration, the RZLT put/call ratio based on open interest is 0.04 (187 puts vs 4,474 calls), and 1.45 based on today's volume. A ratio above 1 means more puts than calls.
What is RZLT's implied volatility?
At-the-money implied volatility for RZLT options expiring October 16, 2026 is about 118.9%, an annualized estimate of how much the market expects Rezolute stock to move.
How many RZLT option expiration dates are there?
RZLT 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.