SoundThinking (SSTI) Options Chain
NASDAQ: SSTITechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $8.36
- Put/call ratio (OI)
- 0.49
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$0.8001
- Open interest (C / P)
- 71 / 35
SSTI options summary
The SSTI options chain for the November 20, 2026 expiration lists 1 call and 1 put contracts, with 40 days until expiration. Open interest stands at 71 calls and 35 puts, a put/call ratio of 0.49, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.50 strike is 28.9%, which implies the market expects a move of about ±$0.8001 (9.6%) in SoundThinking stock by expiration.
The most open interest sits at the $10.00 call (71 contracts) and the $7.50 put (35 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SSTI options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 7.50 | 0.00 | 0.05 | 0.04 | |||||
| 0.05 | 0.00 | 0.05 | 10.00 | — | — | — | |||||
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 SSTI put/call ratio?
For the November 20, 2026 expiration, the SSTI put/call ratio based on open interest is 0.49 (35 puts vs 71 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is SSTI's implied volatility?
At-the-money implied volatility for SSTI options expiring November 20, 2026 is about 28.9%, an annualized estimate of how much the market expects SoundThinking stock to move.
How many SSTI option expiration dates are there?
SSTI 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.