PTGX Stock Posts

5/21/2026 2:25:09 PM

Unusual Option Volume

PTGX Protagonist Therapeutics102.87+1.99 (+2.0%)

Protagonist Therapeutics trades 3,083 contracts.

11/4/2025 3:53:22 PM

Unusual Option Volume

PTGX Protagonist Therapeutics77.18+1.23 (+1.6%)

Protagonist Therapeutics trades 2,743 contracts. The company has the following event: 67th Annual American Society of Hematology (ASH) Annual Meeting on Dec 6, 2025. News: Protagonist Therapeutics Announces Oral and Poster Presentations on Rusfertide at the 67th Annual ASH Meeting

10/13/2025 12:42:50 PM

Unusual Option Volume

PTGX Protagonist Therapeutics80.08-6.92 (-8.0%)

Protagonist Therapeutics trades 3,573 contracts.

10/10/2025 12:44:13 PM

Unusual Option Volume

PTGX Protagonist Therapeutics89.29+22.25 (+33.2%)

Protagonist Therapeutics trades 2,290 contracts.

3/12/2025 3:51:20 PM