Ultragenyx Pharmaceutical... (RARE)
NASDAQ: RARE
· Real-Time Price · USD
28.87
1.05 (3.77%)
At close: Sep 26, 2025, 1:12 PM
RARE Option Overview
Overview for all option chains of RARE. As of September 26, 2025, RARE options have an IV of 94.06% and an IV rank of 41.89%. The volume is 41 contracts, which is 6.51% of average daily volume of 630 contracts. The volume put-call ratio is 0.21, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
94.06%IV Rank
41.89%Historical Volatility
38.55%IV Low
52.13% on Oct 03, 2024IV High
152.24% on Jul 09, 2025Open Interest (OI)
Today's Open Interest
47,675Put-Call Ratio
0.34Put Open Interest
12,151Call Open Interest
35,524Open Interest Avg (30-day)
44,340Today vs Open Interest Avg (30-day)
107.52%Option Volume
Today's Volume
41Put-Call Ratio
0.21Put Volume
7Call Volume
34Volume Avg (30-day)
630Today vs Volume Avg (30-day)
6.51%Option Chain Statistics
This table provides a comprehensive overview of all RARE 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 | 5 | 0 | 2,319 | 704 | 0.3 | 94.06% | 30 |
| Nov 21, 2025 | 8 | 0 | 0 | 3,352 | 1,632 | 0.49 | 78.62% | 30 |
| Dec 19, 2025 | 7 | 2 | 0.29 | 14,423 | 6,599 | 0.46 | 90.59% | 35 |
| Jan 16, 2026 | 7 | 0 | 0 | 11,119 | 514 | 0.05 | 83.16% | 30 |
| Feb 20, 2026 | 7 | 0 | 0 | 3,781 | 2,273 | 0.6 | 79.73% | 27.5 |
| May 15, 2026 | 0 | 0 | 0 | 13 | 1 | 0.08 | 69.95% | 17.5 |
| Jan 15, 2027 | 0 | 0 | 0 | 487 | 428 | 0.88 | 67.13% | 20 |
| Jan 21, 2028 | 5 | 0 | 0 | 30 | 0 | 0 | 57.76% | 15 |