Mayville Engineering (MEC) Options Chain
NYSE: MECIndustrialsIndustrial SpecialtiesUSD
Market open · Delayed 15 min · as of Oct 9, 1:49 PM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $15.29
- Put/call ratio (OI)
- 1.25
- Put/call ratio (volume)
- 2.83
- Expected move
- ±$1.45
- Open interest (C / P)
- 262 / 328
MEC options summary
The MEC options chain for the October 16, 2026 expiration lists 10 call and 8 put contracts, with 7 days until expiration. Open interest stands at 262 calls and 328 puts, a put/call ratio of 1.25, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $15.00 strike is 68.7%, which implies the market expects a move of about ±$1.45 (9.5%) in Mayville Engineering stock by expiration.
The most open interest sits at the $40.00 call (128 contracts) and the $10.00 put (200 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MEC options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 9.70 | 13.50 | 18.00 | 10.00 | 0.00 | 0.75 | 0.13 | |||||
| — | — | — | 12.50 | 0.00 | 0.75 | 0.23 | |||||
| 0.85 | 0.30 | 1.30 | 15.00 | 0.10 | 0.80 | 0.40 | |||||
| 0.45 | 0.00 | 0.75 | 17.50 | 1.05 | 2.80 | 1.80 | |||||
| 0.32 | 0.00 | 0.20 | 20.00 | 4.20 | 5.50 | 3.90 | |||||
| 0.30 | 0.00 | 0.75 | 22.50 | 6.50 | 8.00 | 7.40 | |||||
| 2.10 | 0.00 | 0.00 | 25.00 | — | — | — | |||||
| 1.00 | 0.00 | 0.00 | 30.00 | 9.60 | 11.40 | 4.60 | |||||
| 5.80 | 0.00 | 0.95 | 35.00 | — | — | — | |||||
| 0.43 | 0.00 | 0.75 | 40.00 | — | — | — | |||||
| 1.10 | 0.00 | 0.95 | 50.00 | 26.90 | 30.00 | 20.10 | |||||
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 MEC put/call ratio?
For the October 16, 2026 expiration, the MEC put/call ratio based on open interest is 1.25 (328 puts vs 262 calls), and 2.83 based on today's volume. A ratio above 1 means more puts than calls.
What is MEC's implied volatility?
At-the-money implied volatility for MEC options expiring October 16, 2026 is about 68.7%, an annualized estimate of how much the market expects Mayville Engineering stock to move.
How many MEC option expiration dates are there?
MEC has 5 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.