TransMedics Group Inc. (TMDX)
NASDAQ: TMDX
· Real-Time Price · USD
126.41
-3.33 (-2.57%)
At close: Aug 15, 2025, 11:52 AM
TMDX Option Overview
Overview for all option chains of TMDX. As of August 15, 2025, TMDX options have an IV of 220.69% and an IV rank of 438.98%. The volume is 1,230 contracts, which is 39.04% of average daily volume of 3,151 contracts. The volume put-call ratio is 0.29, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
220.69%IV Rank
438.98%Historical Volatility
68.42%IV Low
62.38% on Aug 29, 2024IV High
98.44% on Jan 27, 2025Open Interest (OI)
Today's Open Interest
43,082Put-Call Ratio
0.58Put Open Interest
15,886Call Open Interest
27,196Open Interest Avg (30-day)
34,658Today vs Open Interest Avg (30-day)
124.31%Option Volume
Today's Volume
1,230Put-Call Ratio
0.29Put Volume
274Call Volume
956Volume Avg (30-day)
3,151Today vs Volume Avg (30-day)
39.04%Option Chain Statistics
This table provides a comprehensive overview of all TMDX 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 | 390 | 162 | 0.42 | 6,554 | 6,108 | 0.93 | 220.69% | 115 |
| Sep 19, 2025 | 306 | 42 | 0.14 | 3,195 | 1,572 | 0.49 | 54.23% | 120 |
| Oct 17, 2025 | 44 | 19 | 0.43 | 4,101 | 1,829 | 0.45 | 54.97% | 110 |
| Dec 19, 2025 | 173 | 24 | 0.14 | 6,988 | 4,612 | 0.66 | 66.31% | 95 |
| Jan 16, 2026 | 37 | 15 | 0.41 | 2,806 | 477 | 0.17 | 64.12% | 105 |
| Apr 17, 2026 | 0 | 1 | 0 | 0 | 0 | 0 | 63.23% | 75 |
| Dec 18, 2026 | 6 | 11 | 1.83 | 3,552 | 1,288 | 0.36 | 64.38% | 75 |