Sensus Healthcare (SRTS) Options Chain
NASDAQ: SRTSHealth CareMedical/Dental InstrumentsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $2.97
- Put/call ratio (OI)
- 0.60
- Put/call ratio (volume)
- 14.43
- ATM implied volatility
- 264.1%
- Expected move
- ±$1.16
- Open interest (C / P)
- 171 / 103
SRTS options summary
The SRTS options chain for the October 16, 2026 expiration lists 3 call and 2 put contracts, with 8 days until expiration. Open interest stands at 171 calls and 103 puts, a put/call ratio of 0.60, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $3.00 strike is 264.1%, which implies the market expects a move of about ±$1.16 (39.1%) in Sensus Healthcare stock by expiration.
The most open interest sits at the $3.00 call (148 contracts) and the $2.00 put (102 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SRTS options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 2.00 | 0.00 | 0.05 | 0.05 | |||||
| 0.33 | 0.00 | 0.95 | 3.00 | — | — | — | |||||
| — | — | — | 4.00 | 0.45 | 2.45 | 1.00 | |||||
| 0.03 | 0.00 | 0.75 | 5.00 | — | — | — | |||||
| 0.20 | 0.00 | 1.00 | 6.00 | — | — | — | |||||
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 SRTS put/call ratio?
For the October 16, 2026 expiration, the SRTS put/call ratio based on open interest is 0.60 (103 puts vs 171 calls), and 14.43 based on today's volume. A ratio above 1 means more puts than calls.
What is SRTS's implied volatility?
At-the-money implied volatility for SRTS options expiring October 16, 2026 is about 264.1%, an annualized estimate of how much the market expects Sensus Healthcare stock to move.
How many SRTS option expiration dates are there?
SRTS 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.