OneStream Inc. Class A Co... (OS)
NASDAQ: OS
· Real-Time Price · USD
19.84
0.05 (0.25%)
At close: Aug 15, 2025, 12:09 PM
OS Option Overview
Overview for all option chains of OS. As of August 15, 2025, OS options have an IV of 500% and an IV rank of 100%. The volume is 297 contracts, which is 37.08% of average daily volume of 801 contracts. The volume put-call ratio is 0.2, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
100%Historical Volatility
40.39%IV Low
51.59% on Dec 04, 2024IV High
500% on Jun 25, 2025Open Interest (OI)
Today's Open Interest
17,810Put-Call Ratio
0.21Put Open Interest
3,037Call Open Interest
14,773Open Interest Avg (30-day)
6,968Today vs Open Interest Avg (30-day)
255.6%Option Volume
Today's Volume
297Put-Call Ratio
0.2Put Volume
49Call Volume
248Volume Avg (30-day)
801Today vs Volume Avg (30-day)
37.08%Option Chain Statistics
This table provides a comprehensive overview of all OS 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 | 44 | 15 | 0.34 | 7,742 | 1,916 | 0.25 | 500% | 20 |
| Sep 19, 2025 | 202 | 33 | 0.16 | 3,854 | 142 | 0.04 | 100.94% | 20 |
| Oct 17, 2025 | 0 | 0 | 0 | 975 | 436 | 0.45 | 96.53% | 22.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 434 | 251 | 0.58 | 72.84% | 25 |
| Feb 20, 2026 | 1 | 0 | 0 | 247 | 177 | 0.72 | 56.15% | 20 |
| Jan 15, 2027 | 1 | 1 | 1 | 1,521 | 115 | 0.08 | 52.6% | 20 |