Select Medical Corporati... (SEM)
NYSE: SEM
· Real-Time Price · USD
12.93
-0.02 (-0.15%)
At close: Oct 03, 2025, 3:59 PM
13.13
1.59%
After-hours: Oct 03, 2025, 07:42 PM EDT
SEM Option Overview
Overview for all option chains of SEM. As of October 05, 2025, SEM options have an IV of 210.12% and an IV rank of 25.6%. The volume is 2 contracts, which is 18.18% of average daily volume of 11 contracts. The volume put-call ratio is 1, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
210.12%IV Rank
25.6%Historical Volatility
30.1%IV Low
193.47% on May 02, 2025IV High
258.51% on Mar 20, 2025Open Interest (OI)
Today's Open Interest
649Put-Call Ratio
0.09Put Open Interest
53Call Open Interest
596Open Interest Avg (30-day)
592Today vs Open Interest Avg (30-day)
109.63%Option Volume
Today's Volume
2Put-Call Ratio
1Put Volume
1Call Volume
1Volume Avg (30-day)
11Today vs Volume Avg (30-day)
18.18%Option Chain Statistics
This table provides a comprehensive overview of all SEM 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 |
| Oct 17, 2025 | 1 | 1 | 1 | 15 | 23 | 1.53 | 210.12% | 12.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 55 | 0 | 0 | 135.69% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 468 | 24 | 0.05 | 119.58% | 12.5 |
| Mar 20, 2026 | 0 | 0 | 0 | 58 | 6 | 0.1 | 124.55% | 2.5 |