Cerus Corporation (CERS)
NASDAQ: CERS
· Real-Time Price · USD
1.57
0.06 (3.97%)
At close: Oct 03, 2025, 3:59 PM
1.59
1.27%
After-hours: Oct 03, 2025, 05:39 PM EDT
CERS Option Overview
Overview for all option chains of CERS. As of October 05, 2025, CERS options have an IV of 239.79% and an IV rank of 85.89%. The volume is 281 contracts, which is 187.33% of average daily volume of 150 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
239.79%IV Rank
85.89%Historical Volatility
68.13%IV Low
57.39% on Oct 21, 2024IV High
269.75% on Oct 03, 2025Open Interest (OI)
Today's Open Interest
8,100Put-Call Ratio
0.05Put Open Interest
412Call Open Interest
7,688Open Interest Avg (30-day)
6,997Today vs Open Interest Avg (30-day)
115.76%Option Volume
Today's Volume
281Put-Call Ratio
0Put Volume
0Call Volume
281Volume Avg (30-day)
150Today vs Volume Avg (30-day)
187.33%Option Chain Statistics
This table provides a comprehensive overview of all CERS 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 | 34 | 0 | 0 | 250 | 8 | 0.03 | 239.79% | 1.5 |
| Nov 21, 2025 | 16 | 0 | 0 | 1,206 | 10 | 0.01 | 136.7% | 1 |
| Dec 19, 2025 | 100 | 0 | 0 | 3,958 | 177 | 0.04 | 148.88% | 1 |
| Feb 20, 2026 | 130 | 0 | 0 | 1,922 | 213 | 0.11 | 101.22% | 1 |
| May 15, 2026 | 1 | 0 | 0 | 352 | 4 | 0.01 | 121.42% | 1 |