TransDigm Group (TDG)
NYSE: TDG
· Real-Time Price · USD
1413.44
-12.37 (-0.87%)
At close: Aug 14, 2025, 3:59 PM
1438.40
1.77%
After-hours: Aug 14, 2025, 07:55 PM EDT
TDG Option Overview
Overview for all option chains of TDG. As of August 14, 2025, TDG options have an IV of 159.43% and an IV rank of 419.76%. The volume is 859 contracts, which is 209% of average daily volume of 411 contracts. The volume put-call ratio is 14.07, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
159.43%IV Rank
419.76%Historical Volatility
41.08%IV Low
25.21% on Oct 07, 2024IV High
57.18% on Aug 13, 2025Open Interest (OI)
Today's Open Interest
6,930Put-Call Ratio
1.37Put Open Interest
4,011Call Open Interest
2,919Open Interest Avg (30-day)
5,634Today vs Open Interest Avg (30-day)
123%Option Volume
Today's Volume
859Put-Call Ratio
14.07Put Volume
802Call Volume
57Volume Avg (30-day)
411Today vs Volume Avg (30-day)
209%Option Chain Statistics
This table provides a comprehensive overview of all TDG 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 | 25 | 756 | 30.24 | 1,583 | 1,340 | 0.85 | 159.43% | 1380 |
| Sep 19, 2025 | 13 | 33 | 2.54 | 304 | 104 | 0.34 | 26.45% | 1400 |
| Nov 21, 2025 | 10 | 5 | 0.5 | 245 | 383 | 1.56 | 32.52% | 1400 |
| Dec 19, 2025 | 5 | 0 | 0 | 666 | 1,826 | 2.74 | 29.14% | 1300 |
| Jan 16, 2026 | 1 | 7 | 7 | 57 | 114 | 2 | 25.5% | 1460 |
| Feb 20, 2026 | 3 | 0 | 0 | 25 | 64 | 2.56 | 25.56% | 1450 |
| May 15, 2026 | 0 | 1 | 0 | 39 | 180 | 4.62 | 26.63% | 1580 |