Otter Tail Corporation (OTTR)
NASDAQ: OTTR
· Real-Time Price · USD
82.29
0.19 (0.23%)
At close: Aug 15, 2025, 9:54 AM
OTTR Option Overview
Overview for all option chains of OTTR. As of August 15, 2025, OTTR options have an IV of 382.56% and an IV rank of 457.58%. The volume is 11 contracts, which is 64.71% of average daily volume of 17 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
382.56%IV Rank
457.58%Historical Volatility
27.88%IV Low
38.81% on May 16, 2025IV High
113.93% on Aug 12, 2025Open Interest (OI)
Today's Open Interest
1,238Put-Call Ratio
2.92Put Open Interest
922Call Open Interest
316Open Interest Avg (30-day)
1,068Today vs Open Interest Avg (30-day)
115.92%Option Volume
Today's Volume
11Put-Call Ratio
0Put Volume
0Call Volume
11Volume Avg (30-day)
17Today vs Volume Avg (30-day)
64.71%Option Chain Statistics
This table provides a comprehensive overview of all OTTR 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 | 207 | 31 | 0.15 | 382.56% | 80 |
| Sep 19, 2025 | 4 | 0 | 0 | 8 | 0 | 0 | 56.23% | 40 |
| Oct 17, 2025 | 5 | 0 | 0 | 74 | 845 | 11.42 | 55.35% | 80 |
| Jan 16, 2026 | 1 | 0 | 0 | 27 | 46 | 1.7 | 34.6% | 75 |
| Apr 17, 2026 | 1 | 0 | 0 | 0 | 0 | 0 | 28.42% | 40 |