Is RARE Worth Buying in 2026?

Ultragenyx Pharmaceutical Inc.

STOCK PHARMACEUTICAL PREPARATIONS Updated 2026-08-23

Here’s whether Ultragenyx Pharmaceutical Inc. (RARE) is worth buying in 2026 — based on weekly-updated price trend, RSI momentum, and return vs. the S&P 500. Our current read: Caution.

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Caution

Positives: 50-day MA is rising (+2.58% over 10 days); RSI 55 — healthy momentum range; 3-month momentum positive (+10.4%). Concerns: trading below the 200-day MA (long-term downtrend); below the 50-day MA (medium-term momentum negative); weak 1-year return of -12.5%. Currently 35.2% off its 52-week high. Score: -1/7.

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RARE is trading below its 200-day MA ($26.42) — a key warning sign the longer-term trend is under pressure. An RSI of 55.4 sits in the neutral zone — momentum is neither stretched nor exhausted. The 1-year return of -12.5% compares to +20.5% for SPY (trailed the market by 33.0%). The current 35.3% drawdown from the 52-week high reflects elevated risk for momentum-based strategies.

$10,000 invested 1 year ago → $8,750 today
vs. S&P 500 (SPY) — same period trailed market by 33.0%

1-Year Price Chart

Daily candles
MA-50 MA-200 Up Down

Signal Check

Above 200-day MA ($26.42)
Above 50-day MA ($28.33)
RSI(14) neutral zone (30–70) — currently 55.4
Positive return (-12.5%)
!Within 10% of period high (−35.3%)
Period Range $25.83
$18.29 $39.89
RSI (14) 55.4
0 · OversoldOverbought · 100

Key Metrics

Price$25.83
Period Return-12.5%
Period High$39.89
Period Low$18.29
Drawdown−35.3%
MA-50$28.33
MA-200$26.42
RSI (14)55.4
Avg Volume (30d)1.9M
vs. SPYtrailed by 33.0%
Return Rank#680 of 999

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