PRTA

ProthenaC

Nasdaq / Pharmaceuticals, Biotechnology & Life Sciences

At close

2026-06-02

View Chart

RSI (14)

39.5

Neutral

MACD Hist

-0.03

Bearish

ATR (14)

0.47

Normal

Vol Z (20)

-0.62

Normal

RET 20D

-17.9%

Negative

Dist 52W High

-20.2%

Below High

Technical chart

1 Year

Candles, moving averages, and volume using the current RankAlpha theme.

As of 2026-06-02

Price

SMA 20

SMA 50

SMA 200

Trend readout

Technical readout

Trend

Mixed trend (SMAs not aligned)

Momentum

Negative momentum · 20D -17.9% · 60D -6.3%

RSI / MACD

RSI 39.5 (Neutral) · MACD hist -0.03

Volatility

Volatility normal (Z -0.62)

SMA20

9.91

SMA50

10.15

SMA200

9.63

EMA12

9.77

EMA26

9.95

BB Upper

11.08

BB Mid

9.91

BB Lower

8.74

RET 5D

-8.4%

RET 20D

-17.9%

RET 60D

-6.3%

RET 120D

-10.9%

As of 2026-06-02 • Updated nightlySource: Internal modelMethodology