SPDR S&P Biotech ETF (XBI)
AMEX: XBI
· Real-Time Price · USD
101.36
1.16 (1.16%)
At close: Oct 01, 2025, 3:55 PM
XBI Option Overview
Overview for all option chains of XBI. As of October 01, 2025, XBI options have an IV of 51.61% and an IV rank of 5.03%. The volume is 52,376 contracts, which is 218.75% of average daily volume of 23,943 contracts. The volume put-call ratio is 2.75, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
51.61%IV Rank
5.03%Historical Volatility
22.67%IV Low
27.88% on Oct 18, 2024IV High
500% on Jun 25, 2025Open Interest (OI)
Today's Open Interest
690,190Put-Call Ratio
1.34Put Open Interest
395,258Call Open Interest
294,932Open Interest Avg (30-day)
566,211Today vs Open Interest Avg (30-day)
121.9%Option Volume
Today's Volume
52,376Put-Call Ratio
2.75Put Volume
38,409Call Volume
13,967Volume Avg (30-day)
23,943Today vs Volume Avg (30-day)
218.75%Option Chain Statistics
This table provides a comprehensive overview of all XBI 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 03, 2025 | 2,687 | 22,698 | 8.45 | 9,925 | 36,779 | 3.71 | 91.83% | 98 |
Oct 10, 2025 | 1,911 | 2,397 | 1.25 | 3,758 | 5,684 | 1.51 | 51.61% | 95 |
Oct 17, 2025 | 4,832 | 6,196 | 1.28 | 95,298 | 116,182 | 1.22 | 61.19% | 94 |
Oct 24, 2025 | 29 | 149 | 5.14 | 573 | 455 | 0.79 | 49.51% | 95 |
Oct 31, 2025 | 34 | 5,124 | 150.71 | 822 | 2,186 | 2.66 | 47.15% | 97 |
Nov 07, 2025 | 11 | 29 | 2.64 | 53 | 36 | 0.68 | 46.97% | 97.5 |
Nov 21, 2025 | 2,253 | 534 | 0.24 | 24,515 | 28,695 | 1.17 | 41.2% | 95 |
Dec 19, 2025 | 841 | 587 | 0.7 | 36,998 | 57,138 | 1.54 | 37.23% | 90 |
Jan 16, 2026 | 480 | 346 | 0.72 | 67,553 | 69,956 | 1.04 | 34.52% | 91 |
Feb 20, 2026 | 111 | 261 | 2.35 | 3,327 | 3,168 | 0.95 | 31.97% | 93 |
Mar 20, 2026 | 42 | 47 | 1.12 | 2,563 | 4,058 | 1.58 | 33.7% | 90 |
Jun 18, 2026 | 398 | 4 | 0.01 | 10,835 | 21,125 | 1.95 | 31.89% | 85 |
Dec 18, 2026 | 261 | 5 | 0.02 | 3,511 | 16,426 | 4.68 | 32.82% | 92 |
Jan 15, 2027 | 42 | 26 | 0.62 | 8,755 | 25,844 | 2.95 | 32.27% | 89 |
Dec 17, 2027 | 20 | 0 | 0 | 26,289 | 7,500 | 0.29 | 31.57% | 86 |
Jan 21, 2028 | 15 | 6 | 0.4 | 157 | 26 | 0.17 | 30.89% | 90 |