33.47
                                            Ultragenyx Pharmaceutical Inc Stock (RARE) Option Chain
For the November 21, 2025 expiration date, the RARE stock option chain has a total of 58 contracts, with 49 call options and 9 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
                Other Key Expiration Dates:
                - December 19, 2025 : 197 contracts.
 - January 16, 2026 : 44 contracts.
 - February 20, 2026 : 4 contracts.
 - May 15, 2026 : 17 contracts.
 - January 15, 2027 : 10 contracts.
 
Ultragenyx Pharmaceutical Inc (RARE) Most Active Options & Calendar
RARE Call Options Expiring November 21, 2025
| Strike | Price | Change | % Change | Volume | 
|---|---|---|---|---|
                                 
                                40.00
                             | 
                            0.50 | 0.25 | +100.00% | 49 | 
                                 
                                15.00
                             | 
                            0.00 | 0.00 | - | - | 
                                 
                                17.50
                             | 
                            0.00 | 0.00 | - | - | 
                                 
                                20.00
                             | 
                            11.53 | 0.00 | - | - | 
                                 
                                22.50
                             | 
                            0.00 | 0.00 | - | - | 
                                 
                                25.00
                             | 
                            6.40 | 0.00 | - | - | 
                                 
                                27.50
                             | 
                            4.40 | 0.00 | - | - | 
RARE Put Options Expiring November 21, 2025
| Strike | Price | Change | % Change | Volume | 
|---|---|---|---|---|
                                 
                                32.50 
                             | 
                            1.15 | 0.45 | +64.29% | 9 | 
                                 
                                15.00 
                             | 
                            0.00 | 0.00 | - | - | 
                                 
                                17.50 
                             | 
                            0.00 | 0.00 | - | - | 
                                 
                                20.00 
                             | 
                            0.00 | 0.00 | - | - | 
                                 
                                22.50 
                             | 
                            0.85 | 0.00 | - | - | 
                                 
                                25.00 
                             | 
                            0.25 | 0.00 | - | - | 
                                 
                                27.50 
                             | 
                            1.95 | 0.00 | - | - | 
Ultragenyx Pharmaceutical Inc Stock (RARE) Option Chain Analysis
| Put Volume Total | 9 | 
| Call Volume Total | 49 | 
| Put/Call Ratio (PCR) | 0.18 | 
| Put Strike With Highest Volume | $32.50 | 
| Call Strike With Highest Volume | $40.00 | 
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