24.93
price down icon3.41%   -0.88
after-market After Hours: 24.93
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Ultragenyx Pharmaceutical Inc Stock (RARE) Option Chain

For the August 21, 2026 expiration date, the RARE stock option chain has a total of 598 contracts, with 427 call options and 171 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • January 15, 2027 : 3 contracts.
  • January 21, 2028 : 1 contracts.

Ultragenyx Pharmaceutical Inc (RARE) Most Active Options & Calendar

RARE Call Options Expiring August 21, 2026

Strike Price Change % Change Volume
favorite 27.50 0.70 -0.99 -58.58% 258
favorite 25.00 1.87 -1.23 -39.68% 155
favorite 30.00 0.25 -0.95 -79.17% 9
favorite 37.50 0.05 -2.95 -98.33% 5
favorite 2.50 24.62 0.00 - -
favorite 5.00 0.00 0.00 - -
favorite 7.50 0.00 0.00 - -

RARE Put Options Expiring August 21, 2026

Strike Price Change % Change Volume
favorite
27.50
2.96 0.86 +40.95% 101
favorite
25.00
1.49 -0.67 -31.02% 48
favorite
20.00
0.22 -0.48 -68.57% 11
favorite
22.50
0.85 -0.15 -15.00% 11
favorite
2.50
0.00 0.00 - -
favorite
5.00
0.00 0.00 - -
favorite
7.50
0.00 0.00 - -

Ultragenyx Pharmaceutical Inc Stock (RARE) Option Chain Analysis

Put Volume Total 171
Call Volume Total 427
Put/Call Ratio (PCR) 0.40
Put Strike With Highest Volume $27.50
Call Strike With Highest Volume $27.50
$91.61
price up icon 0.28%
$119.80
price down icon 0.66%
$34.60
price up icon 0.03%
$57.75
price up icon 0.47%
$228.72
price up icon 4.44%
ONC ONC
$327.53
price up icon 1.40%
Cap:     |  Volume (24h):