Cass Information Systems ... (CASS)
NASDAQ: CASS
· Real-Time Price · USD
37.19
0.41 (1.11%)
At close: Oct 17, 2025, 3:59 PM
37.19
0.00%
After-hours: Oct 17, 2025, 04:31 PM EDT
CASS Option Overview
Overview for all option chains of CASS. As of October 17, 2025, CASS options have an IV of 495.74% and an IV rank of 375.78%. The volume is 1 contracts, which is 33.33% of average daily volume of 3 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
495.74%IV Rank
100%Historical Volatility
16.91%IV Low
43.26% on May 01, 2025IV High
163.67% on Oct 13, 2025Open Interest (OI)
Today's Open Interest
179Put-Call Ratio
0.02Put Open Interest
4Call Open Interest
175Open Interest Avg (30-day)
33Today vs Open Interest Avg (30-day)
542.42%Option Volume
Today's Volume
1Put-Call Ratio
0Put Volume
0Call Volume
1Volume Avg (30-day)
3Today vs Volume Avg (30-day)
33.33%Option Chain Statistics
This table provides a comprehensive overview of all CASS 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 | 3 | 3 | 1 | 495.74% | 40 |
| Nov 21, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 93.98% | 22.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 66 | 1 | 0.02 | 80.49% | 25 |
| Jan 16, 2026 | 0 | 0 | 0 | 106 | 0 | 0 | 1.89% | 55 |
| Mar 20, 2026 | 1 | 0 | 0 | 0 | 0 | 0 | 52.8% | 22.5 |
| Jun 18, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 39.94% | 20 |