OneStream Inc. Class A Co... (OS)
NASDAQ: OS
· Real-Time Price · USD
21.18
1.39 (7.02%)
At close: Aug 15, 2025, 3:59 PM
21.78
2.83%
After-hours: Aug 15, 2025, 07:43 PM EDT
OS Open Interest Chart
Open interest breakdown by expiration date for OS
options contracts. Displaying data for 5
active expiration dates with future expiry.
Total open interest across all expiries is
8,152
contracts, with 7,031
call contracts and
1,121 put contracts. The
overall put-call open interest ratio is
0.16, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Jan 15, 2027.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 3,854 | 142 | 0.04 |
| Oct 17, 2025 | 975 | 436 | 0.45 |
| Nov 21, 2025 | 434 | 251 | 0.58 |
| Feb 20, 2026 | 247 | 177 | 0.72 |
| Jan 15, 2027 | 1,521 | 115 | 0.08 |