CollPlant Biotechnologies... (CLGN)
NASDAQ: CLGN
· Real-Time Price · USD
2.40
-0.06 (-2.44%)
At close: Oct 03, 2025, 3:58 PM
2.34
-2.50%
After-hours: Oct 03, 2025, 07:21 PM EDT
CLGN Open Interest Chart
Open interest breakdown by expiration date for CLGN
options contracts. Displaying data for 4
active expiration dates with future expiry.
Total open interest across all expiries is
397
contracts, with 154
call contracts and
243 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Oct 17, 2025 | 83 | 37 | 0.45 |
| Nov 21, 2025 | 30 | 20 | 0.67 |
| Jan 16, 2026 | 36 | 128 | 3.56 |
| Apr 17, 2026 | 5 | 58 | 11.60 |