MannKind (MNKD) Options Chain
NASDAQ: MNKDHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 23, 2026
- Days to expiration
- 12
- Share price
- $3.29
- Put/call ratio (OI)
- 0.10
- Put/call ratio (volume)
- 0.02
- ATM implied volatility
- 164.8%
- Expected move
- ±$0.9833
- Open interest (C / P)
- 1.21K / 124
MNKD options summary
The MNKD options chain for the October 23, 2026 expiration lists 5 call and 2 put contracts, with 12 days until expiration. Open interest stands at 1,212 calls and 124 puts, a put/call ratio of 0.10, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $3.00 strike is 164.8%, which implies the market expects a move of about ±$0.9833 (29.9%) in MannKind stock by expiration.
The most open interest sits at the $1.00 call (736 contracts) and the $4.00 put (123 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MNKD options chain · October 23, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.39 | 2.15 | 3.00 | 1.00 | — | — | — | |||||
| 1.92 | 0.80 | 2.05 | 2.00 | — | — | — | |||||
| 0.83 | 0.00 | 1.10 | 3.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.15 | 4.00 | 0.05 | 1.25 | 0.35 | |||||
| 0.05 | 0.00 | 0.75 | 5.00 | 1.15 | 2.20 | 1.55 | |||||
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 MNKD put/call ratio?
For the October 23, 2026 expiration, the MNKD put/call ratio based on open interest is 0.10 (124 puts vs 1,212 calls), and 0.02 based on today's volume. A ratio above 1 means more puts than calls.
What is MNKD's implied volatility?
At-the-money implied volatility for MNKD options expiring October 23, 2026 is about 164.8%, an annualized estimate of how much the market expects MannKind stock to move.
How many MNKD option expiration dates are there?
MNKD has 11 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.
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.