
SYNLOGIC INC by Synlogic fell 37.7% from $1.59 to $0.99, behind the S&P 500's +9.8%. Its worst day was Jan 20 (−50.0%), and its low came Jan 20 at $0.56.
Nov 11, 2025 – Nov 10, 2026 · picked from earnings, analyst actions, headlines and the biggest daily moves
EPS of $-0.19 missed the $-0.04 estimate on $0.00 revenue.
+0.6% · S&P 500 0.0%
SYNLOGIC INC by Synlogic closed at its lowest level of the year, 64.8% below where the year started.
Story events cover the past 12 months · Times ET
−50.0%, the year's worst day, on 4M shares, the year's heaviest volume · S&P 500 −2.0%
EPS of $0.12 beat the $-0.04 estimate on $0.00 revenue.
+1.7% · S&P 500 −0.6%
EPS of $0.05 was reported on $0.00 revenue.
+1.1% · S&P 500 +0.8%
SYNLOGIC INC by Synlogic shares rose 55.6%, while the S&P 500 fell 1.5%.
+55.6%, the year's best day · S&P 500 −1.5%
EPS of $-0.04 was reported on $0.00 revenue.
−2.1% · S&P 500 −0.3%
Where it ended: a close of $0.99 on Nov 10, 2026. Up next: Q3 2026 earnings on Nov 24, 2026.
Nothing in the past 12 months.
All SYBX analyst actionsNothing in the past 12 months.
All SYBX dividend historyChart by ChartIQ. Events, ratings, quote and fundamentals from Benzinga APIs. Daily bars for SYBX and SPY from Benzinga historical bars. Not investment advice.