SPRO

Spero TherapeuticsF

Nasdaq / Pharmaceuticals, Biotechnology & Life Sciences

At close

2026-07-21

View Chart

RSI (14)

22.6

Oversold

MACD Hist

-0.06

Bearish

ATR (14)

0.15

Normal

Vol Z (20)

0.28

Normal

RET 20D

-35.8%

Negative

Dist 52W High

-53.7%

Below High

Technical chart

1 Year

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

As of 2026-07-21

Price

SMA 20

SMA 50

SMA 200

Trend readout

Technical readout

Trend

Downtrend (SMA20 < SMA50 < SMA200)

Momentum

Negative momentum · 20D -35.8% · 60D -49.6%

RSI / MACD

RSI 22.6 (Oversold) · MACD hist -0.06

Volatility

Volatility normal (Z 0.28)

SMA20

1.99

SMA50

2.40

SMA200

2.40

EMA12

1.78

EMA26

2.04

BB Upper

2.57

BB Mid

1.99

BB Lower

1.41

RET 5D

-18.8%

RET 20D

-35.8%

RET 60D

-49.6%

RET 120D

-38.1%

As of 2026-07-21 • Updated nightlySource: Internal modelMethodology