Constellium SE (CSTM)
NYSE: CSTM
· Real-Time Price · USD
14.07
-0.16 (-1.16%)
At close: Aug 14, 2025, 3:59 PM
13.85
-1.60%
After-hours: Aug 14, 2025, 07:38 PM EDT
CSTM Option Overview
Overview for all option chains of CSTM. As of August 15, 2025, CSTM options have an IV of 500% and an IV rank of 440.26%. The volume is 61 contracts, which is 14.06% of average daily volume of 434 contracts. The volume put-call ratio is 0.03, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
440.26%Historical Volatility
44.4%IV Low
52.01% on Aug 30, 2024IV High
153.76% on Aug 11, 2025Open Interest (OI)
Today's Open Interest
31,475Put-Call Ratio
0.29Put Open Interest
6,993Call Open Interest
24,482Open Interest Avg (30-day)
28,885Today vs Open Interest Avg (30-day)
108.97%Option Volume
Today's Volume
61Put-Call Ratio
0.03Put Volume
2Call Volume
59Volume Avg (30-day)
434Today vs Volume Avg (30-day)
14.06%Option Chain Statistics
This table provides a comprehensive overview of all CSTM 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 | 1 | 0 | 0 | 8,873 | 2,577 | 0.29 | 500% | 10 |
| Sep 19, 2025 | 44 | 0 | 0 | 135 | 15 | 0.11 | 94.34% | 13 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 92.62% | 6 |
| Nov 21, 2025 | 10 | 2 | 0.2 | 9,637 | 1,458 | 0.15 | 59.62% | 13 |
| Dec 19, 2025 | 0 | 0 | 0 | 2,978 | 2,307 | 0.77 | 66.8% | 13 |
| Jan 16, 2026 | 4 | 0 | 0 | 1,029 | 419 | 0.41 | 59.94% | 13 |
| Feb 20, 2026 | 0 | 0 | 0 | 15 | 0 | 0 | 53.24% | 3 |
| Jan 15, 2027 | 0 | 0 | 0 | 1,815 | 217 | 0.12 | 54.55% | 10 |