Cullinan Oncology Inc. (CGEM)
NASDAQ: CGEM
· Real-Time Price · USD
7.67
0.09 (1.19%)
At close: Aug 15, 2025, 3:59 PM
7.66
-0.07%
After-hours: Aug 15, 2025, 04:10 PM EDT
CGEM Option Overview
Overview for all option chains of CGEM. As of August 15, 2025, CGEM options have an IV of 490.71% and an IV rank of 260.36%. The volume is 6 contracts, which is 20% of average daily volume of 30 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
490.71%IV Rank
260.36%Historical Volatility
60.91%IV Low
91.09% on Mar 25, 2025IV High
244.58% on Aug 12, 2025Open Interest (OI)
Today's Open Interest
1,389Put-Call Ratio
0.03Put Open Interest
41Call Open Interest
1,348Open Interest Avg (30-day)
1,015Today vs Open Interest Avg (30-day)
136.85%Option Volume
Today's Volume
6Put-Call Ratio
0Put Volume
0Call Volume
6Volume Avg (30-day)
30Today vs Volume Avg (30-day)
20%Option Chain Statistics
This table provides a comprehensive overview of all CGEM 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 | 5 | 26 | 5.2 | 490.71% | 7.5 |
| Sep 19, 2025 | 0 | 0 | 0 | 416 | 0 | 0 | 255.06% | 2.5 |
| Oct 17, 2025 | 6 | 0 | 0 | 10 | 0 | 0 | 196.65% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 710 | 13 | 0.02 | 146.24% | 5 |
| Jan 16, 2026 | 0 | 0 | 0 | 207 | 2 | 0.01 | 75.87% | 7.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 108.06% | 2.5 |