PTGX logo

PTGX Stock Price

Latest$138.43
PTGX Close Price · excl. div ($11.57 → $138.43 · CAGR +27.5%)
High-resolution chart · PNG

PTGX stock price history

Daily history. Dates identify market observations.

Protagonist Therapeutics Inc Stock Price — Daily history
DateStock Price
10
9
10
11
11
10
13
13
13
14
14
14
15
16
19
19
18
20
21
22
22
23
22
25
25
25
24
18
20
22
21
21
21
17
14
12
12
10
12
12
Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.