Boundless Bio, Inc. (BOLD)
NASDAQ: BOLD · Real-Time Price · USD
2.530
-0.050 (-1.94%)
At close: Oct 9, 2026, 4:00 PM EDT
2.560
+0.030 (1.19%)
After-hours: Oct 9, 2026, 7:30 PM EDT

Boundless Bio Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 9, 20262.582.642.472.532.53-1.94%166,793
Oct 8, 20262.582.672.502.582.58-2.27%334,163
Oct 7, 20262.582.712.562.642.642.72%116,894
Oct 6, 20262.622.652.522.572.57-1.15%65,183
Oct 5, 20262.622.662.562.602.60-0.76%55,059
Oct 2, 20262.622.702.552.622.621.16%156,529
Oct 1, 20262.492.622.492.592.593.19%163,785
Sep 30, 20262.562.642.422.512.51-1.95%208,241
Sep 29, 20262.602.622.562.562.56-1.92%51,995
Sep 28, 20262.682.722.562.612.61-1.88%142,237
Sep 25, 20262.612.672.592.662.662.31%255,396
Sep 24, 20262.692.742.602.602.60-3.70%550,321
Sep 23, 20262.892.892.692.702.70-6.25%170,128
Sep 22, 20262.932.932.832.882.881.77%30,246
Sep 21, 20262.802.842.752.832.830.71%133,702
Sep 18, 20262.792.872.772.812.810.36%346,379
Sep 17, 20262.832.832.772.802.80-0.71%92,212
Sep 16, 20262.812.852.792.822.820.36%102,234
Sep 15, 20262.832.852.812.812.81-1.06%23,226
Sep 14, 20262.842.892.842.842.840.35%29,828
Sep 11, 20262.852.852.812.832.83-0.35%63,841
Sep 10, 20262.852.872.822.842.84-0.35%28,654
Sep 9, 20262.862.882.832.852.85-0.35%48,820
Sep 8, 20262.872.942.762.862.86-0.35%168,003
Sep 4, 20262.872.892.862.872.87-20,000
Sep 3, 20262.902.942.852.872.87-0.69%72,441
Sep 2, 20262.892.912.852.892.89-81,533
Sep 1, 20262.812.912.812.892.892.85%146,028
Aug 31, 20262.812.942.802.812.81-0.71%103,237
Aug 28, 20262.822.862.802.832.83-1.05%75,542
Aug 27, 20262.912.992.862.862.86-1.89%46,674
Aug 26, 20262.983.042.902.922.92-0.85%158,800
Aug 25, 20262.963.002.932.942.94-0.68%41,264
Aug 24, 20263.053.162.912.962.96-1.33%118,477
Aug 21, 20262.913.022.913.003.003.45%157,158
Aug 20, 20262.843.012.842.902.901.40%218,735
Aug 19, 20262.892.942.802.862.86-95,547
Aug 18, 20262.832.952.832.862.861.06%144,999
Aug 17, 20262.772.892.712.832.83-139,125
Aug 14, 20262.782.842.742.832.831.98%108,961
Aug 13, 20262.802.852.752.782.78-0.18%159,809
Aug 12, 20262.782.882.722.782.781.09%252,607
Aug 11, 20262.832.892.742.752.75-2.48%297,490
Aug 10, 20262.922.972.822.822.82-2.42%434,527
Aug 7, 20262.802.902.732.892.891.76%940,376
Aug 6, 20262.802.902.802.842.841.43%297,962
Aug 5, 20262.722.922.722.802.803.51%527,366
Aug 4, 20262.552.752.552.712.715.25%377,257
Aug 3, 20262.492.612.482.572.572.80%318,000
Jul 31, 20262.532.572.482.502.50-105,465