Byline Bancorp Inc. (BY)
NYSE: BY
· Real-Time Price · USD
27.62
0.26 (0.95%)
At close: Oct 03, 2025, 3:59 PM
27.63
0.04%
After-hours: Oct 03, 2025, 06:21 PM EDT
BY Option Overview
Overview for all option chains of BY. As of October 05, 2025, BY options have an IV of 115.11% and an IV rank of 149.4%. The volume is 0 contracts, which is n/a of average daily volume of 0 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
115.11%IV Rank
100%Historical Volatility
23.56%IV Low
33.1% on Aug 18, 2025IV High
87.99% on Oct 02, 2025Open Interest (OI)
Today's Open Interest
18Put-Call Ratio
1.25Put Open Interest
10Call Open Interest
8Open Interest Avg (30-day)
17Today vs Open Interest Avg (30-day)
105.88%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
0Today vs Volume Avg (30-day)
n/aOption Chain Statistics
This table provides a comprehensive overview of all BY 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 | 0 | 0 | 0 | 1 | 3 | 3 | 115.11% | 25 |
| Nov 21, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 72.46% | 22.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 3 | 5 | 1.67 | 50.34% | 22.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 7 |
| Mar 20, 2026 | 0 | 0 | 0 | 4 | 2 | 0.5 | 42.77% | 25 |