Similarweb (SMWB) Options Chain
NYSE: SMWBTechnologyComputer Software: Programming Data ProcessingUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $9.05
- Put/call ratio (OI)
- 0.38
- Put/call ratio (volume)
- 0.56
- Expected move
- ±$2.43
- Open interest (C / P)
- 16 / 6
SMWB options summary
The SMWB options chain for the November 20, 2026 expiration lists 2 call and 2 put contracts, with 40 days until expiration. Open interest stands at 16 calls and 6 puts, a put/call ratio of 0.38, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 81.1%, which implies the market expects a move of about ±$2.43 (26.8%) in Similarweb stock by expiration.
The most open interest sits at the $10.00 call (11 contracts) and the $7.50 put (6 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SMWB options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.70 | 1.65 | 2.15 | 7.50 | 0.10 | 0.85 | 0.95 | |||||
| 0.36 | 0.05 | 0.80 | 10.00 | 1.30 | 2.25 | 2.57 | |||||
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 SMWB put/call ratio?
For the November 20, 2026 expiration, the SMWB put/call ratio based on open interest is 0.38 (6 puts vs 16 calls), and 0.56 based on today's volume. A ratio above 1 means more puts than calls.
What is SMWB's implied volatility?
At-the-money implied volatility for SMWB options expiring November 20, 2026 is about 81.1%, an annualized estimate of how much the market expects Similarweb stock to move.
How many SMWB option expiration dates are there?
SMWB has 4 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.