Similarweb (SMWB) Options Chain
NYSE: SMWBTechnologyComputer Software: Programming Data ProcessingUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 6
- Share price
- $9.05
- Put/call ratio (OI)
- 0.01
- Put/call ratio (volume)
- 1.71
- ATM implied volatility
- 127.3%
- Expected move
- ±$1.48
- Open interest (C / P)
- 3.63K / 51
SMWB options summary
The SMWB options chain for the October 16, 2026 expiration lists 6 call and 7 put contracts, with 6 days until expiration. Open interest stands at 3,629 calls and 51 puts, a put/call ratio of 0.01, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 127.3%, which implies the market expects a move of about ±$1.48 (16.3%) in Similarweb stock by expiration.
The most open interest sits at the $7.50 call (3.23K contracts) and the $7.50 put (47 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SMWB options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 6.31 | 6.30 | 6.70 | 2.50 | 0.00 | 0.00 | 0.32 | |||||
| 2.85 | 3.30 | 4.20 | 5.00 | 0.00 | 0.00 | 0.06 | |||||
| 0.90 | 1.50 | 1.75 | 7.50 | 0.00 | 0.20 | 0.21 | |||||
| 0.05 | 0.00 | 0.45 | 10.00 | 0.90 | 1.75 | 1.93 | |||||
| 0.01 | 0.00 | 0.05 | 12.50 | 3.30 | 4.20 | 4.73 | |||||
| 0.10 | 0.00 | 0.70 | 15.00 | 5.70 | 6.70 | 7.30 | |||||
| — | — | — | 17.50 | 8.20 | 9.20 | 9.70 | |||||
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 October 16, 2026 expiration, the SMWB put/call ratio based on open interest is 0.01 (51 puts vs 3,629 calls), and 1.71 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 October 16, 2026 is about 127.3%, 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.