Kazia Therapeutics (KZIA) Options Chain
NASDAQ: KZIAHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $8.93
- Put/call ratio (OI)
- 3.36
- Put/call ratio (volume)
- 2.44
- ATM implied volatility
- 343.6%
- Expected move
- ±$4.25
- Open interest (C / P)
- 50 / 168
KZIA options summary
The KZIA options chain for the October 16, 2026 expiration lists 6 call and 2 put contracts, with 7 days until expiration. Open interest stands at 50 calls and 168 puts, a put/call ratio of 3.36, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $10.00 strike is 343.6%, which implies the market expects a move of about ±$4.25 (47.6%) in Kazia Therapeutics stock by expiration.
The most open interest sits at the $12.50 call (19 contracts) and the $10.00 put (154 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
KZIA options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 4.50 | 1.50 | 6.40 | 5.00 | — | — | — | |||||
| — | — | — | 7.50 | 0.00 | 0.80 | 0.10 | |||||
| 0.60 | 0.00 | 5.00 | 10.00 | 1.00 | 1.80 | 1.30 | |||||
| 0.15 | 0.00 | 2.80 | 12.50 | — | — | — | |||||
| 0.10 | 0.00 | 5.00 | 15.00 | — | — | — | |||||
| 0.05 | 0.00 | 5.00 | 17.50 | — | — | — | |||||
| 0.55 | 0.00 | 5.00 | 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 KZIA put/call ratio?
For the October 16, 2026 expiration, the KZIA put/call ratio based on open interest is 3.36 (168 puts vs 50 calls), and 2.44 based on today's volume. A ratio above 1 means more puts than calls.
What is KZIA's implied volatility?
At-the-money implied volatility for KZIA options expiring October 16, 2026 is about 343.6%, an annualized estimate of how much the market expects Kazia Therapeutics stock to move.
How many KZIA option expiration dates are there?
KZIA 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.