HealthStream Inc. (HSTM)
NASDAQ: HSTM
· Real-Time Price · USD
26.50
0.56 (2.16%)
At close: Aug 15, 2025, 3:59 PM
26.49
-0.06%
After-hours: Aug 15, 2025, 05:36 PM EDT
HSTM Option Overview
Overview for all option chains of HSTM. As of August 15, 2025, HSTM options have an IV of 500% and an IV rank of 441.24%. The volume is 84 contracts, which is 840% of average daily volume of 10 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
441.24%Historical Volatility
21.65%IV Low
43.91% on Jan 28, 2025IV High
147.27% on Aug 14, 2025Open Interest (OI)
Today's Open Interest
123Put-Call Ratio
0.24Put Open Interest
24Call Open Interest
99Open Interest Avg (30-day)
37Today vs Open Interest Avg (30-day)
332.43%Option Volume
Today's Volume
84Put-Call Ratio
0Put Volume
0Call Volume
84Volume Avg (30-day)
10Today vs Volume Avg (30-day)
840%Option Chain Statistics
This table provides a comprehensive overview of all HSTM options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Aug 15, 2025 | 0 | 0 | 0 | 15 | 23 | 1.53 | 500% | 25 |
| Sep 19, 2025 | 82 | 0 | 0 | 67 | 0 | 0 | 93.36% | 15 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 78.89% | 15 |
| Dec 19, 2025 | 2 | 0 | 0 | 11 | 1 | 0.09 | 56.1% | 30 |
| Jan 16, 2026 | 0 | 0 | 0 | 6 | 0 | 0 | 9.62% | 80 |
| Mar 20, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 46.67% | 15 |