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Unusual Option Volume

RARE Ultragenyx Pharmaceutical25.75-0.05 (-0.2%)

Ultragenyx Pharmaceutical trades 9,304 contracts. The company has the following event: on Aug 23, 2026.
Unusual Option Volume

RARE Ultragenyx Pharmaceutical26.23-0.23 (-0.9%)

Ultragenyx Pharmaceutical trades 2,607 contracts. The highest volume is in the 15-May-26 20 calls.
Upcoming Earnings

RARE Ultragenyx Pharmaceutical25.14+0.33 (+1.3%)

Ultragenyx Pharmaceutical will report earnings after the market closes. View Calendar The market is expecting a ±7.0% move after earnings are reported. The average move for the past 4 quarters of earnings has been ±6.4%. View Expected Move (Conf Call: May 5 5:00 PM)
Unusual Option Volume

RARE Ultragenyx Pharmaceutical24.81+0.29 (+1.2%)

Ultragenyx Pharmaceutical trades 5,831 contracts. The company has the following event: on Aug 23, 2026.
Unusual Option Volume

RARE Ultragenyx Pharmaceutical18.46-1.81 (-8.9%)

Ultragenyx Pharmaceutical trades 11,900 contracts. The company has the following event: on Aug 23, 2026. News: RARE SHAREHOLDER REMINDER: Faruqi & Faruqi, LLP Reminds Ultragenyx Pharmaceutical (RARE) Investors of Securities Class Action Deadline on April 6, 2026
Unusual Option Volume

RARE Ultragenyx Pharmaceutical20.67-0.93 (-4.3%)

Ultragenyx Pharmaceutical trades 6,005 contracts. The company has the following event: on Aug 23, 2026. News: LEVI & KORSINSKY, LLP: FRAUD-ON-THE-MARKET DOCTRINE UNDERPINS ULTRAGENYX PHARMACEUTICAL SECURITIES CLASS ACTION
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