Casella Waste Systems Inc... (CWST)
NASDAQ: CWST
· Real-Time Price · USD
89.58
1.37 (1.55%)
At close: Sep 26, 2025, 3:59 PM
89.58
0.00%
After-hours: Sep 26, 2025, 04:32 PM EDT
CWST Option Overview
Overview for all option chains of CWST. As of September 28, 2025, CWST options have an IV of 66.41% and an IV rank of 105.15%. The volume is 10 contracts, which is 41.67% of average daily volume of 24 contracts. The volume put-call ratio is 0.43, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
66.41%IV Rank
100%Historical Volatility
24.75%IV Low
32.8% on May 27, 2025IV High
64.76% on Sep 24, 2025Open Interest (OI)
Today's Open Interest
620Put-Call Ratio
0.87Put Open Interest
288Call Open Interest
332Open Interest Avg (30-day)
386Today vs Open Interest Avg (30-day)
160.62%Option Volume
Today's Volume
10Put-Call Ratio
0.43Put Volume
3Call Volume
7Volume Avg (30-day)
24Today vs Volume Avg (30-day)
41.67%Option Chain Statistics
This table provides a comprehensive overview of all CWST 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 |
| Oct 17, 2025 | 0 | 0 | 0 | 81 | 38 | 0.47 | 66.41% | 90 |
| Nov 21, 2025 | 0 | 3 | 0 | 1 | 63 | 63 | 49.25% | 100 |
| Dec 19, 2025 | 6 | 0 | 0 | 177 | 27 | 0.15 | 41.13% | 95 |
| Mar 20, 2026 | 1 | 0 | 0 | 73 | 160 | 2.19 | 38.73% | 100 |
| Dec 18, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 95 |