Alphatec (ATEC) Options Chain
NASDAQ: ATECHealth 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
- $10.67
- Put/call ratio (OI)
- 0.10
- Put/call ratio (volume)
- 0.61
- Expected move
- ±$3.32
- Open interest (C / P)
- 3.91K / 380
ATEC options summary
The ATEC options chain for the January 15, 2027 expiration lists 12 call and 8 put contracts, with 96 days until expiration. Open interest stands at 3,914 calls and 380 puts, a put/call ratio of 0.10, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 60.7%, which implies the market expects a move of about ±$3.32 (31.1%) in Alphatec stock by expiration.
The most open interest sits at the $12.50 call (896 contracts) and the $7.50 put (201 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ATEC options chain · January 15, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 5.94 | 0.00 | 0.00 | 2.50 | — | — | — | |||||
| 5.60 | 3.70 | 7.70 | 5.00 | 0.00 | 0.30 | 0.12 | |||||
| 3.00 | 3.30 | 3.80 | 7.50 | 0.00 | 1.95 | 0.35 | |||||
| 1.35 | 0.70 | 2.55 | 10.00 | 0.00 | 2.00 | 1.25 | |||||
| 0.70 | 0.10 | 1.30 | 12.50 | 0.00 | 0.00 | 4.80 | |||||
| 0.23 | 0.00 | 0.70 | 15.00 | 0.00 | 0.00 | 5.00 | |||||
| 0.50 | 0.00 | 0.50 | 17.50 | 7.40 | 11.60 | 7.00 | |||||
| 0.15 | 0.00 | 0.00 | 20.00 | — | — | — | |||||
| 0.20 | 0.00 | 2.15 | 22.50 | 7.50 | 12.00 | 6.42 | |||||
| 0.16 | 0.00 | 2.15 | 25.00 | 9.80 | 13.60 | 9.07 | |||||
| 0.10 | 0.00 | 2.00 | 30.00 | — | — | — | |||||
| 1.50 | 0.00 | 3.30 | 40.00 | — | — | — | |||||
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 ATEC put/call ratio?
For the January 15, 2027 expiration, the ATEC put/call ratio based on open interest is 0.10 (380 puts vs 3,914 calls), and 0.61 based on today's volume. A ratio above 1 means more puts than calls.
What is ATEC's implied volatility?
At-the-money implied volatility for ATEC options expiring January 15, 2027 is about 60.7%, an annualized estimate of how much the market expects Alphatec stock to move.
How many ATEC option expiration dates are there?
ATEC has 6 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.
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.