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Protagonist Therapeutics Inc (PTGX)

Protagonist Therapeutics Inc (PTGX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
Performance Report for [[ item.sessionDateDisplayLong ]]
[[ chartTitle ]]

Price Performance

Price History
Period Period Low Period High Performance
5-Day
96.69 +3.48%
on 05/19/26
104.39 -4.15%
on 05/15/26
-5.50 (-5.21%)
since 05/14/26
1-Month
96.69 +3.48%
on 05/19/26
107.00 -6.49%
on 04/22/26
-5.83 (-5.51%)
since 04/21/26
3-Month
77.00 +29.94%
on 02/23/26
107.84 -7.22%
on 04/01/26
+17.29 (+20.90%)
since 02/20/26
6-Month
77.00 +29.94%
on 02/23/26
107.84 -7.22%
on 04/01/26
+14.65 (+17.16%)
since 11/21/25
YTD
77.00 +29.94%
on 02/23/26
107.84 -7.22%
on 04/01/26
+12.72 (+14.56%)
since 12/31/25
52-Week
45.14 +121.65%
on 05/23/25
107.84 -7.22%
on 04/01/26
+54.24 (+118.37%)
since 05/21/25
2-Year
27.00 +270.57%
on 05/30/24
107.84 -7.22%
on 04/01/26
+68.35 (+215.53%)
since 05/21/24
3-Year
13.72 +635.28%
on 10/23/23
107.84 -6.45%
on 03/30/26
+74.63 (+284.30%)
since 05/22/23
5-Year
6.91 +1,359.91%
on 06/13/22
107.84 -6.45%
on 03/30/26
+65.77 (+187.33%)
since 05/24/21

52-Week Key Points

52-Wk Low
45.14
52-Wk High
107.84
52-Week High 107.84
Last Price 99.55
Fibonacci 61.8% 83.89
Fibonacci 50% 76.49
Fibonacci 38.2% 69.09
52-Week Low 45.14

See More

PTGX Daily Price Range

Day Low
99.77
Day High
101.76
Last Price: 99.55
Daily Closing Range: 17.62%
Close to Close %Change: -1.32%
Close to Open %Change: -1.06%
High to Low %Change: +1.31%
Open to Previous %Change: +0.25%

New Highs

Period
Made
New high
Percent
From Last
5-Day 1 time -4.15%
1-Month 1 time -6.49%
3-Month 14 times -7.22%
6-Month 17 times -7.22%
YTD 14 times -7.22%
52-Week 34 times -7.22%
2-Year 45 times -7.22%
3-Year 25 times -6.45%
5-Year 22 times -6.45%

New Lows

Period
Made
New low
Percent
From Last
5-Day 3 times +3.48%
1-Month 9 times +3.48%
3-Month 1 time +29.94%
6-Month 9 times +29.94%
YTD 7 times +29.94%
52-Week 2 times +121.65%
2-Year 5 times +270.57%
3-Year 8 times +635.28%
5-Year 10 times +1,359.91%
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