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Historical Price Lookup

Historical Price Lookup

Week of September 20, 2021

Date Requested 9/20/21
Open Price
$7.15
Closing Price
$7.00
Day's High
$7.19
Day's Low
$6.91
Volume
141,267
Split Adjustment Factor
1:1
Date Requested 9/21/21
Open Price
$7.00
Closing Price
$7.03
Day's High
$7.20
Day's Low
$6.98
Volume
244,879
Split Adjustment Factor
1:1
Date Requested 9/22/21
Open Price
$7.00
Closing Price
$6.62
Day's High
$7.02
Day's Low
$6.58
Volume
568,002
Split Adjustment Factor
1:1
Date Requested 9/23/21
Open Price
$6.75
Closing Price
$7.31
Day's High
$7.82
Day's Low
$6.75
Volume
360,560
Split Adjustment Factor
1:1
Date Requested 9/24/21
Open Price
$7.30
Closing Price
$7.24
Day's High
$7.44
Day's Low
$6.99
Volume
171,361
Split Adjustment Factor
1:1

Year End Stock Prices

NOTE: The Closing Price, Day's High, Day's Low, and Day's Volume have been adjusted to account for any stock splits and/or dividends which may have occurred for this security since the date shown above. The Actual Price is not adjusted for splits or dividends. The Split Adjustment Factor is a cumulative factor which encapsulates all splits since the date shown above. The closing price above is not necessarily indicative of future price performance.

Data Provided by Refinitiv. Minimum 15 minutes delayed.


IR Contact

Justine O’Malley 
Vice President, Investor Relations and Communications 
Phone: 646-817-2836
Email: Justine.OMalley@protaratx.com

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