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Compare · KNSA vs SYRS

KNSA vs SYRS

Side-by-side comparison of Kiniksa Pharmaceuticals International plc (KNSA) and Syros Pharmaceuticals Inc. (SYRS): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both KNSA and SYRS operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • KNSA is the larger of the two at $3.61B, about 30.2x SYRS ($119.6M).
  • Over the past year, KNSA is up 64.5% and SYRS is up 0.0% - KNSA leads by 64.5 points.
  • KNSA has hit the wire 12 times in the past 4 weeks while SYRS has been quiet.
  • KNSA has more recent analyst coverage (6 ratings vs 1 for SYRS).
PerformanceKNSA+44.54%SYRS+0.00%
2025-08-19+0.00%2026-06-03
MetricKNSASYRS
Company
Kiniksa Pharmaceuticals International plc
Syros Pharmaceuticals Inc.
Price
$47.90+2.07%
$0.12-6.03%
Market cap
$3.61B
$119.6M
1M return
-16.97%
+0.00%
1Y return
+64.55%
+0.00%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NASDAQ
NASDAQ
IPO
2018
2016
News (4w)
12
0
Recent ratings
6
1
KNSA

Kiniksa Pharmaceuticals International plc

Kiniksa Pharmaceuticals, Ltd., a clinical-stage biopharmaceutical company, focuses on discovering, acquiring, developing, and commercializing therapeutic medicines for patients suffering from debilitating diseases with significant unmet medical need worldwide. Its product candidates include Rilonacept, which is in Phase III clinical trials for the treatment of recurrent pericarditis, an inflammatory cardiovascular disease; Mavrilimumab, a monoclonal antibody that is in Phase II clinical trials for the treatment of giant cell arteritis; and Vixarelimab, a monoclonal antibody, which is in Phase 2a clinical trial for the treatment of prurigo nodularis, a chronic inflammatory skin condition. The company's preclinical product candidates comprise KPL-404, a monoclonal antibody inhibitor of the CD40/CD40L interaction, a central control node of T-cell-dependent, and B-cell-mediated humoral adaptive immunity. The company has a clinical collaboration with Kite Pharma, Inc. to evaluate the combination of Yescarta and Mavrilimumab in patients with relapsed or refractory Large B-Cell lymphoma. Kiniksa Pharmaceuticals, Ltd. was founded in 2015 and is based in Hamilton, Bermuda.

SYRS

Syros Pharmaceuticals Inc.

Syros Pharmaceuticals, Inc., a biopharmaceutical company, focuses on the development of treatments for cancer and monogenic diseases, and building a pipeline of gene control medicines. The company's lead product candidates are SY-1425, a selective retinoic acid receptor alpha agonist, which is in Phase II clinical trial for genomically defined subset of patients with acute myeloid leukemia and phase III clinical trial for patents with myelodysplastic syndrome; SY-5609, a cyclin-dependent kinase 7 inhibitor, which is in a Phase I clinical trial in patients with select advanced solid tumors; and SY-2101, a novel oral form of arsenic trioxide for treating patients with acute promyelocytic leukemia. It has target discovery, research collaboration, and option agreement with Incyte Corporation to identify therapeutic targets with a focus on myeloproliferative neoplasms; and a license agreement with TMRC Co. Ltd. for the development and commercialization of tamibarotene. The company was formerly known as LS22, Inc. and changed its name to Syros Pharmaceuticals, Inc. in August 2012. Syros Pharmaceuticals, Inc. was founded in 2011 and is headquartered in Cambridge, Massachusetts.

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