HealthStream (HSTM) Options Chain
NASDAQ: HSTMTechnologyComputer Software: Programming Data ProcessingUSD
Market open · Delayed 15 min · as of Oct 9, 9:33 AM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $32.87
- Put/call ratio (OI)
- 0.04
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$0.569
- Open interest (C / P)
- 52 / 2
HSTM options summary
The HSTM options chain for the October 16, 2026 expiration lists 3 call and 2 put contracts, with 7 days until expiration. Open interest stands at 52 calls and 2 puts, a put/call ratio of 0.04, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $35.00 strike is 12.5%, which implies the market expects a move of about ±$0.569 (1.7%) in HealthStream stock by expiration.
The most open interest sits at the $35.00 call (32 contracts) and the $25.00 put (1 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
HSTM options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 4.55 | 0.00 | 0.00 | 25.00 | 0.00 | 0.00 | 0.10 | |||||
| 2.25 | 0.00 | 0.00 | 30.00 | 0.00 | 0.00 | 1.45 | |||||
| 0.10 | 0.00 | 0.00 | 35.00 | — | — | — | |||||
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 HSTM put/call ratio?
For the October 16, 2026 expiration, the HSTM put/call ratio based on open interest is 0.04 (2 puts vs 52 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is HSTM's implied volatility?
At-the-money implied volatility for HSTM options expiring October 16, 2026 is about 12.5%, an annualized estimate of how much the market expects HealthStream stock to move.
How many HSTM option expiration dates are there?
HSTM has 3 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.