Merit Medical Systems (MMSI) Options Chain
NASDAQ: MMSIHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 15, 2027
- Days to expiration
- 96
- Share price
- $87.21
- Put/call ratio (OI)
- 0.65
- Put/call ratio (volume)
- 0.42
- Expected move
- ±$18.72
- Open interest (C / P)
- 34 / 22
MMSI options summary
The MMSI options chain for the January 15, 2027 expiration lists 12 call and 7 put contracts, with 96 days until expiration. Open interest stands at 34 calls and 22 puts, a put/call ratio of 0.65, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $85.00 strike is 41.9%, which implies the market expects a move of about ±$18.72 (21.5%) in Merit Medical Systems stock by expiration.
The most open interest sits at the $90.00 call (8 contracts) and the $70.00 put (7 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MMSI options chain · January 15, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 43.50 | 58.60 | 62.90 | 30.00 | — | — | — | |||||
| 39.30 | 53.70 | 58.00 | 35.00 | — | — | — | |||||
| 25.00 | 0.00 | 0.00 | 40.00 | — | — | — | |||||
| 31.03 | 44.10 | 48.30 | 45.00 | — | — | — | |||||
| 16.87 | 29.50 | 33.80 | 60.00 | 0.00 | 1.35 | 1.65 | |||||
| — | — | — | 65.00 | 0.00 | 0.00 | 0.65 | |||||
| 18.22 | 19.20 | 23.40 | 70.00 | 0.00 | 1.60 | 0.70 | |||||
| 16.30 | 12.30 | 16.30 | 75.00 | 0.00 | 3.50 | 1.30 | |||||
| 6.40 | 11.20 | 13.90 | 80.00 | 0.65 | 3.70 | 2.00 | |||||
| 9.40 | 5.30 | 8.90 | 85.00 | 2.10 | 6.00 | 3.50 | |||||
| 4.80 | 2.40 | 6.50 | 90.00 | 3.80 | 7.30 | 18.76 | |||||
| 2.95 | 0.30 | 4.10 | 95.00 | — | — | — | |||||
| 2.05 | 0.05 | 3.40 | 105.00 | — | — | — | |||||
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 MMSI put/call ratio?
For the January 15, 2027 expiration, the MMSI put/call ratio based on open interest is 0.65 (22 puts vs 34 calls), and 0.42 based on today's volume. A ratio above 1 means more puts than calls.
What is MMSI's implied volatility?
At-the-money implied volatility for MMSI options expiring January 15, 2027 is about 41.9%, an annualized estimate of how much the market expects Merit Medical Systems stock to move.
How many MMSI option expiration dates are there?
MMSI has 5 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.