BlackLine Inc. (BL)
NASDAQ: BL
· Real-Time Price · USD
52.84
0.36 (0.69%)
At close: Sep 26, 2025, 3:59 PM
52.84
0.00%
After-hours: Sep 26, 2025, 04:10 PM EDT
BL Option Overview
Overview for all option chains of BL. As of September 28, 2025, BL options have an IV of 86.68% and an IV rank of 158.94%. The volume is 20 contracts, which is 10.05% of average daily volume of 199 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
86.68%IV Rank
100%Historical Volatility
26.47%IV Low
42.12% on Nov 11, 2024IV High
70.16% on Sep 25, 2025Open Interest (OI)
Today's Open Interest
8,135Put-Call Ratio
2.24Put Open Interest
5,627Call Open Interest
2,508Open Interest Avg (30-day)
7,369Today vs Open Interest Avg (30-day)
110.39%Option Volume
Today's Volume
20Put-Call Ratio
0Put Volume
0Call Volume
20Volume Avg (30-day)
199Today vs Volume Avg (30-day)
10.05%Option Chain Statistics
This table provides a comprehensive overview of all BL 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 |
| Oct 17, 2025 | 20 | 0 | 0 | 908 | 661 | 0.73 | 86.68% | 55 |
| Nov 21, 2025 | 0 | 0 | 0 | 232 | 43 | 0.19 | 54.44% | 55 |
| Dec 19, 2025 | 0 | 0 | 0 | 924 | 652 | 0.71 | 50.37% | 45 |
| Jan 16, 2026 | 0 | 0 | 0 | 87 | 1,580 | 18.16 | 43.88% | 55 |
| Feb 20, 2026 | 0 | 0 | 0 | 52 | 1,644 | 31.62 | 45% | 52.5 |
| May 15, 2026 | 0 | 0 | 0 | 305 | 1,047 | 3.43 | 42.86% | 45 |