Neuronetics (STIM) Options Chain
NASDAQ: STIMHealth 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
- $2.13
- Put/call ratio (OI)
- 0.18
- Put/call ratio (volume)
- 3.24
- ATM implied volatility
- 152.0%
- Expected move
- ±$1.07
- Open interest (C / P)
- 3.07K / 543
STIM options summary
The STIM options chain for the November 20, 2026 expiration lists 7 call and 6 put contracts, with 40 days until expiration. Open interest stands at 3,072 calls and 543 puts, a put/call ratio of 0.18, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.00 strike is 152.0%, which implies the market expects a move of about ±$1.07 (50.3%) in Neuronetics stock by expiration.
The most open interest sits at the $5.00 call (2.31K contracts) and the $2.50 put (248 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
STIM options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.03 | 1.30 | 2.05 | 0.50 | 0.00 | 0.00 | 0.05 | |||||
| 1.92 | 0.85 | 1.50 | 1.00 | — | — | — | |||||
| 1.83 | 0.00 | 0.00 | 1.50 | 0.00 | 0.75 | 0.15 | |||||
| 0.55 | 0.10 | 0.80 | 2.00 | 0.00 | 0.75 | 0.25 | |||||
| 0.30 | 0.15 | 0.40 | 2.50 | 0.25 | 1.00 | 0.50 | |||||
| 0.09 | 0.00 | 0.40 | 5.00 | 0.00 | 0.00 | 2.15 | |||||
| 0.10 | 0.00 | 0.30 | 7.50 | 3.20 | 7.50 | 4.45 | |||||
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 STIM put/call ratio?
For the November 20, 2026 expiration, the STIM put/call ratio based on open interest is 0.18 (543 puts vs 3,072 calls), and 3.24 based on today's volume. A ratio above 1 means more puts than calls.
What is STIM's implied volatility?
At-the-money implied volatility for STIM options expiring November 20, 2026 is about 152.0%, an annualized estimate of how much the market expects Neuronetics stock to move.
How many STIM option expiration dates are there?
STIM 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.