Clearside Biomedical Inc. (CLSD)
NASDAQ: CLSD
· Real-Time Price · USD
0.50
-0.04 (-7.20%)
At close: Jul 25, 2025, 3:59 PM
CLSD Option Overview
Overview for all option chains of CLSD. As of July 25, 2025, CLSD options have an IV of 447.4% and an IV rank of 85.09%. The volume is 251 contracts, which is 317.72% of average daily volume of 79 contracts. The volume put-call ratio is 0.03, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
447.4%IV Rank
85.09%Historical Volatility
222.01%IV Low
147.3% on Mar 25, 2025IV High
500% on Feb 24, 2025Open Interest (OI)
Today's Open Interest
1,333Put-Call Ratio
0.02Put Open Interest
25Call Open Interest
1,308Open Interest Avg (30-day)
181Today vs Open Interest Avg (30-day)
736.46%Option Volume
Today's Volume
251Put-Call Ratio
0.03Put Volume
8Call Volume
243Volume Avg (30-day)
79Today vs Volume Avg (30-day)
317.72%Option Chain Statistics
This table provides a comprehensive overview of all CLSD 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 | 24 | 8 | 0.33 | 451 | 10 | 0.02 | 447.4% | 2.5 |
| Sep 19, 2025 | 25 | 0 | 0 | 63 | 1 | 0.02 | 356.94% | 2.5 |
| Oct 17, 2025 | 25 | 0 | 0 | 195 | 14 | 0.07 | 206.17% | 2.5 |
| Jan 16, 2026 | 169 | 0 | 0 | 599 | 0 | 0 | 239.41% | 2.5 |
| Jan 01, 2031 | 0 | 0 | 0 | 0 | 0 | 0 | 19.13% | 100 |