Spero Therapeutics (SPRO) — chart patterns & historical analogs

What happened the last time SPRO looked like this.

Price — as of 2026-11-12

$1.00 -13.0% 1 month -19.4% 3 months -62.4% 1 year

52-week range $1.00 – $2.98 · SPRO is sitting 0% of the way up that range. It is near a 52-week closing low.

$1 invested in SPRO on 2017-11-03, dividends reinvested, would be worth $0.09 today (-91.3% cumulative).

Momentum

SPRO ranks in the top 77.91% for upside momentum across the Russell 3000.

Run the live analysis

Match SPRO's current chart against 20 years of history and see the distribution of what followed.

Open the Query Matcher for SPRO →

Free account

Every signal here is today's, across every time window — free. Create an account for the full ticker lists, the complete historical-analog breakdown, and your own watchlist.

Start a free trial Log in

You're logged in

Open the live view in the app for the full historical-analog breakdown, your watchlist, and the Query Matcher.

Open in DejaChart →