Otter Tail Corporation (OTTR)
NASDAQ: OTTR
· Real-Time Price · USD
82.43
0.46 (0.56%)
At close: Sep 26, 2025, 3:59 PM
82.43
0.00%
After-hours: Sep 26, 2025, 04:20 PM EDT
OTTR Option Overview
Overview for all option chains of OTTR. As of September 28, 2025, OTTR options have an IV of 68.69% and an IV rank of 143.42%. The volume is 3 contracts, which is 60% of average daily volume of 5 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
68.69%IV Rank
100%Historical Volatility
16.61%IV Low
37.22% on Aug 18, 2025IV High
59.16% on Sep 26, 2025Open Interest (OI)
Today's Open Interest
1,065Put-Call Ratio
7.07Put Open Interest
933Call Open Interest
132Open Interest Avg (30-day)
1,035Today vs Open Interest Avg (30-day)
102.9%Option Volume
Today's Volume
3Put-Call Ratio
0Put Volume
3Call Volume
0Volume Avg (30-day)
5Today vs Volume Avg (30-day)
60%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 |
| Oct 17, 2025 | 0 | 2 | 0 | 68 | 878 | 12.91 | 68.69% | 80 |
| Nov 21, 2025 | 0 | 1 | 0 | 5 | 1 | 0.2 | 53.9% | 75 |
| Jan 16, 2026 | 0 | 0 | 0 | 40 | 54 | 1.35 | 33.37% | 80 |
| Apr 17, 2026 | 0 | 0 | 0 | 19 | 0 | 0 | 28.79% | 40 |