STAAR Surgical (STAA)
NASDAQ: STAA
· Real-Time Price · USD
27.95
-0.04 (-0.14%)
At close: Aug 19, 2025, 3:59 PM
28.02
0.23%
After-hours: Aug 19, 2025, 04:26 PM EDT
STAA Option Overview
Overview for all option chains of STAA. As of August 20, 2025, STAA options have an IV of 40.62% and an IV rank of n/a. The volume is 21 contracts, which is 9.38% of average daily volume of 224 contracts. The volume put-call ratio is 20, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
40.62%IV Rank
< 0.01%Historical Volatility
113.5%IV Low
55.61% on Aug 22, 2024IV High
121.46% on May 07, 2025Open Interest (OI)
Today's Open Interest
6,102Put-Call Ratio
0.52Put Open Interest
2,088Call Open Interest
4,014Open Interest Avg (30-day)
4,091Today vs Open Interest Avg (30-day)
149.16%Option Volume
Today's Volume
21Put-Call Ratio
20Put Volume
20Call Volume
1Volume Avg (30-day)
224Today vs Volume Avg (30-day)
9.38%Option Chain Statistics
This table provides a comprehensive overview of all STAA 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 |
| Sep 19, 2025 | 1 | 20 | 20 | 1,827 | 1,128 | 0.62 | 40.62% | 25 |
| Oct 17, 2025 | 0 | 0 | 0 | 1,574 | 491 | 0.31 | 57.03% | 20 |
| Dec 19, 2025 | 0 | 0 | 0 | 400 | 194 | 0.48 | 51.78% | 22.5 |
| Mar 20, 2026 | 0 | 0 | 0 | 213 | 275 | 1.29 | 40.26% | 27.5 |