Atomera (ATOM) Options Chain
NASDAQ: ATOMTechnologySemiconductor Equipment & MaterialsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $4.13
- Put/call ratio (OI)
- 0.27
- Put/call ratio (volume)
- 0.52
- ATM implied volatility
- 124.2%
- Expected move
- ±$0.7595
- Open interest (C / P)
- 8.33K / 2.26K
ATOM options summary
The ATOM options chain for the October 16, 2026 expiration lists 8 call and 5 put contracts, with 8 days until expiration. Open interest stands at 8,332 calls and 2,261 puts, a put/call ratio of 0.27, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 124.2%, which implies the market expects a move of about ±$0.7595 (18.4%) in Atomera stock by expiration.
The most open interest sits at the $7.50 call (2.67K contracts) and the $2.50 put (1.17K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ATOM options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.17 | 1.30 | 2.20 | 2.50 | 0.00 | 0.05 | 0.02 | |||||
| 0.05 | 0.00 | 0.10 | 5.00 | 0.80 | 1.10 | 0.95 | |||||
| 0.04 | 0.00 | 0.05 | 7.50 | 3.30 | 3.60 | 2.65 | |||||
| 0.03 | 0.00 | 0.05 | 10.00 | 5.20 | 6.30 | 5.80 | |||||
| 0.02 | 0.00 | 0.20 | 12.50 | 7.10 | 7.50 | 5.90 | |||||
| 0.05 | 0.00 | 0.30 | 15.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.40 | 17.50 | — | — | — | |||||
| 0.15 | 0.00 | 0.00 | 20.00 | — | — | — | |||||
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 ATOM put/call ratio?
For the October 16, 2026 expiration, the ATOM put/call ratio based on open interest is 0.27 (2,261 puts vs 8,332 calls), and 0.52 based on today's volume. A ratio above 1 means more puts than calls.
What is ATOM's implied volatility?
At-the-money implied volatility for ATOM options expiring October 16, 2026 is about 124.2%, an annualized estimate of how much the market expects Atomera stock to move.
How many ATOM option expiration dates are there?
ATOM has 6 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.