Portman Ridge Finance Cor... (PTMN)
NASDAQ: PTMN
· Real-Time Price · USD
12.50
0.07 (0.56%)
At close: Aug 14, 2025, 3:59 PM
12.45
-0.40%
After-hours: Aug 14, 2025, 06:32 PM EDT
PTMN Option Overview
Overview for all option chains of PTMN. As of August 15, 2025, PTMN options have an IV of 468.35% and an IV rank of 380.48%. The volume is 12 contracts, which is 20.69% of average daily volume of 58 contracts. The volume put-call ratio is 0.5, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
468.35%IV Rank
380.48%Historical Volatility
15.02%IV Low
92.38% on Mar 14, 2025IV High
191.2% on Aug 13, 2025Open Interest (OI)
Today's Open Interest
685Put-Call Ratio
0.29Put Open Interest
156Call Open Interest
529Open Interest Avg (30-day)
815Today vs Open Interest Avg (30-day)
84.05%Option Volume
Today's Volume
12Put-Call Ratio
0.5Put Volume
4Call Volume
8Volume Avg (30-day)
58Today vs Volume Avg (30-day)
20.69%Option Chain Statistics
This table provides a comprehensive overview of all PTMN 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 | 2 | 2 | 1 | 113 | 77 | 0.68 | 468.35% | 12.5 |
| Sep 19, 2025 | 5 | 2 | 0.4 | 25 | 7 | 0.28 | 148.2% | 12.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 308 | 18 | 0.06 | 125.48% | 10 |
| Jan 16, 2026 | 1 | 0 | 0 | 83 | 54 | 0.65 | 74.55% | 15 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 67.79% | 2.5 |