KORU Medical Systems (KRMD) Options Chain
NASDAQ: KRMDHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $2.96
- Put/call ratio (OI)
- 0.50
- Put/call ratio (volume)
- 0.50
- ATM implied volatility
- 111.7%
- Expected move
- ±$1.09
- Open interest (C / P)
- 20 / 10
KRMD options summary
The KRMD options chain for the November 20, 2026 expiration lists 2 call and 1 put contracts, with 40 days until expiration. Open interest stands at 20 calls and 10 puts, a put/call ratio of 0.50, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 111.7%, which implies the market expects a move of about ±$1.09 (37.0%) in KORU Medical Systems stock by expiration.
The most open interest sits at the $2.50 call (20 contracts) and the $5.00 put (10 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
KRMD options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.40 | 0.00 | 1.35 | 2.50 | — | — | — | |||||
| 0.43 | 0.00 | 0.00 | 5.00 | 0.00 | 4.90 | 1.90 | |||||
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 KRMD put/call ratio?
For the November 20, 2026 expiration, the KRMD put/call ratio based on open interest is 0.50 (10 puts vs 20 calls), and 0.50 based on today's volume. A ratio above 1 means more puts than calls.
What is KRMD's implied volatility?
At-the-money implied volatility for KRMD options expiring November 20, 2026 is about 111.7%, an annualized estimate of how much the market expects KORU Medical Systems stock to move.
How many KRMD option expiration dates are there?
KRMD 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.