SPRO - Spero Therapeutics Inc
![Yahoo Finance](https://knowthefloat.com/assets/img/yahooFinance.png)
Float
39.8M
Short % of Float
1.06%
Oustanding Shares
53.89M
![Finviz](https://knowthefloat.com/assets/img/finviz.png)
Float
38.98M
Short % of Float
1.24%
Oustanding Shares
53.00M
![Wallst Journal](https://knowthefloat.com/assets/img/wsj.png)
Float
34.44 M
Short % of Float
2.29%
Oustanding Shares
53.00 M
![Dilusion Tracker](https://knowthefloat.com/assets/img/dt.png)
Float
43.17M
Short % of Float
N/A
Oustanding Shares
53.99M