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SYN

0.22990000 USD
0.0033
1.46%
Last update Mar 13, 3:59 PM EDT
Market closed
Day range
0.21531001
0.23000000
Previous close
0.22660001
Open
0.22239999
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Synthetic Biologics Inc
0.23
0.00
1.46%

Historical data

Prices

Date Open High Low Close % Change Volume
Apr 02, 2026 0.22239999 0.23000000 0.21531001 0.22990000 3.37% 3202174
Apr 01, 2026 0.19470000 0.24330001 0.19280000 0.22660001 16.38% 12531756
Mar 31, 2026 0.18539999 0.19939999 0.18441001 0.19580001 5.61% 2090414
Mar 30, 2026 0.19930001 0.20160000 0.18000001 0.18520001 -7.07% 3091371
Mar 27, 2026 0.21890000 0.22030000 0.20050000 0.20230000 -7.58% 2894206
Mar 26, 2026 0.22000000 0.22380000 0.21060000 0.22380000 1.73% 3721151
Mar 25, 2026 0.21520001 0.23500000 0.20649999 0.22319999 3.72% 9871390
Mar 24, 2026 0.20209999 0.23300000 0.19610000 0.21190000 4.85% 22826464
Mar 23, 2026 0.28000000 0.28009999 0.20999999 0.20999999 -25.00% 258457328
Mar 20, 2026 0.18560000 0.19370000 0.18350001 0.19370000 4.36% 1839115
Mar 19, 2026 0.17970000 0.18900000 0.17710000 0.18560000 3.28% 1513191
Mar 18, 2026 0.18030000 0.18590000 0.17890000 0.18099999 0.39% 1652939
Mar 17, 2026 0.18590000 0.18920000 0.18060000 0.18590000 0 3591502
Mar 16, 2026 0.18000001 0.21980000 0.17470001 0.19290000 7.17% 21603608
Mar 13, 2026 0.18000001 0.18000001 0.17200001 0.17520000 -2.67% 1928021
Mar 12, 2026 0.17900001 0.18120000 0.17610000 0.18099999 1.12% 988933
Mar 11, 2026 0.18000001 0.18240000 0.17590000 0.17880000 -0.67% 1071699
Mar 10, 2026 0.17950000 0.18279900 0.17640001 0.17800000 -0.84% 906393
Mar 09, 2026 0.18189999 0.18310000 0.17500000 0.18310000 0.66% 1074896
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Market closed

Pre-market opens in 4 hours 47 minutes
Main market opens in 10 hours 17 minutes

23:12
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).