Select Medical Corporati... (SEM)
NYSE: SEM
· Real-Time Price · USD
12.65
0.05 (0.40%)
At close: Aug 15, 2025, 12:26 PM
SEM Option Overview
Overview for all option chains of SEM. As of August 15, 2025, SEM options have an IV of 500% and an IV rank of 299.6%. The volume is 11 contracts, which is 55% of average daily volume of 20 contracts. The volume put-call ratio is 1.75, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
299.6%Historical Volatility
55.6%IV Low
193.15% on May 02, 2025IV High
295.57% on Aug 11, 2025Open Interest (OI)
Today's Open Interest
676Put-Call Ratio
0.12Put Open Interest
73Call Open Interest
603Open Interest Avg (30-day)
547Today vs Open Interest Avg (30-day)
123.58%Option Volume
Today's Volume
11Put-Call Ratio
1.75Put Volume
7Call Volume
4Volume Avg (30-day)
20Today vs Volume Avg (30-day)
55%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 |
| Aug 15, 2025 | 0 | 0 | 0 | 34 | 17 | 0.5 | 500% | 15 |
| Sep 19, 2025 | 0 | 5 | 0 | 95 | 33 | 0.35 | 129.15% | 12.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 157.49% | 2.5 |
| Dec 19, 2025 | 4 | 1 | 0.25 | 461 | 18 | 0.04 | 94.13% | 12.5 |
| Mar 20, 2026 | 0 | 1 | 0 | 13 | 5 | 0.38 | 135.94% | 12.5 |