Otter Tail Corporation (OTTR)
NASDAQ: OTTR
· Real-Time Price · USD
82.99
-0.89 (-1.06%)
At close: Sep 08, 2025, 2:50 PM
OTTR Option Overview
Overview for all option chains of OTTR. As of September 07, 2025, OTTR options have an IV of 85.63% and an IV rank of 167.45%. The volume is 2 contracts, which is 40% 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)
85.63%IV Rank
167.45%Historical Volatility
28.01%IV Low
38.81% on May 16, 2025IV High
66.77% on Sep 05, 2025Open Interest (OI)
Today's Open Interest
1,041Put-Call Ratio
6.44Put Open Interest
901Call Open Interest
140Open Interest Avg (30-day)
1,013Today vs Open Interest Avg (30-day)
102.76%Option Volume
Today's Volume
2Put-Call Ratio
0Put Volume
0Call Volume
2Volume Avg (30-day)
5Today vs Volume Avg (30-day)
40%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 |
| Sep 19, 2025 | 0 | 0 | 0 | 16 | 0 | 0 | 85.63% | 40 |
| Oct 17, 2025 | 1 | 0 | 0 | 69 | 846 | 12.26 | 62.91% | 80 |
| Jan 16, 2026 | 1 | 0 | 0 | 39 | 55 | 1.41 | 37.49% | 80 |
| Apr 17, 2026 | 0 | 0 | 0 | 16 | 0 | 0 | 32.57% | 40 |