SPDR Bloomberg Convertibl... (CWB)
AMEX: CWB
· Real-Time Price · USD
89.56
-0.05 (-0.06%)
At close: Sep 26, 2025, 3:59 PM
89.30
-0.29%
After-hours: Sep 26, 2025, 07:30 PM EDT
CWB Option Overview
Overview for all option chains of CWB. As of September 28, 2025, CWB options have an IV of 32.21% and an IV rank of 128%. The volume is 150 contracts, which is 1875% of average daily volume of 8 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
32.21%IV Rank
100%Historical Volatility
7.77%IV Low
12.57% on Feb 21, 2025IV High
27.91% on Sep 22, 2025Open Interest (OI)
Today's Open Interest
1,175Put-Call Ratio
2.75Put Open Interest
862Call Open Interest
313Open Interest Avg (30-day)
1,168Today vs Open Interest Avg (30-day)
100.6%Option Volume
Today's Volume
150Put-Call Ratio
0Put Volume
0Call Volume
150Volume Avg (30-day)
8Today vs Volume Avg (30-day)
1875%Option Chain Statistics
This table provides a comprehensive overview of all CWB 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 | 66 | 842 | 12.76 | 32.21% | 79 |
| Nov 21, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 13.41% | 79 |
| Jan 16, 2026 | 0 | 0 | 0 | 240 | 19 | 0.08 | 15.96% | 81 |
| Apr 17, 2026 | 150 | 0 | 0 | 7 | 1 | 0.14 | 13.11% | 77 |
| Dec 18, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 0.59% | 85 |