4basebio PLC (4BB.L) LSE
Currency In GBp
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4BB.L Historical Return
If you invested 1000 GBp in 4basebio PLC (4BB.L) since IPO date, it would be worth 1,555.56 GBp as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 719.18 GBp, while 1000 GBp invested 1 year ago would be worth 724.14 GBp. This corresponds to total returns of 55.56%, -28.08%, -27.59%, respectively, with annualized returns of 8.09%, -6.38%, -27.59%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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4BB.L Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 22, 2026 | 525 | 525 | 525 | 525.3 | 525 | 2 |
| October 21, 2026 | 525 | 525 | 525 | 550 | 525 | 215 |
| October 20, 2026 | 525 | 525 | 525 | 543.3 | 507.5 | 384 |
| October 19, 2026 | 525 | 525 | 525 | 525 | 500.5 | 124 |
| October 16, 2026 | 500 | 525 | 525 | 550 | 495 | 3,451 |
| October 15, 2026 | 520 | 530 | 530 | 543.3 | 509 | 331 |
| October 14, 2026 | 562.5 | 562.5 | 562.5 | 562.5 | 550.25 | 32 |
| October 13, 2026 | 562.5 | 562.5 | 562.5 | 562.5 | 562.5 | 0 |
| October 12, 2026 | 562.5 | 562.5 | 562.5 | 562.5 | 551 | 214 |
| October 09, 2026 | 562.5 | 562.5 | 562.5 | 562.5 | 550.25 | 1,014 |
| October 08, 2026 | 562.5 | 562.5 | 562.5 | 562.5 | 550 | 378 |
| October 07, 2026 | 562.5 | 562.5 | 562.5 | 562.5 | 550 | 1,622 |
| October 06, 2026 | 562.5 | 562.5 | 562.5 | 562.5 | 550 | 17 |
| October 05, 2026 | 552 | 562.5 | 562.5 | 562.5 | 550.25 | 197 |
| October 02, 2026 | 562.5 | 562.5 | 562.5 | 562.5 | 550.25 | 914 |
| October 01, 2026 | 562.5 | 562.5 | 562.5 | 562.5 | 522.5 | 2,392 |
| September 30, 2026 | 562.5 | 562.5 | 562.5 | 575 | 550 | 194 |
| September 29, 2026 | 575 | 562.5 | 562.5 | 600 | 550 | 269 |
| September 28, 2026 | 575 | 562.5 | 562.5 | 575 | 550.25 | 2,085 |
| September 25, 2026 | 562.5 | 562.5 | 562.5 | 562.5 | 562.5 | 0 |
| September 24, 2026 | 562.5 | 562.5 | 562.5 | 568.8 | 550 | 81 |
| September 23, 2026 | 562.5 | 562.5 | 562.5 | 570 | 555.55 | 1,491 |
| September 22, 2026 | 562.5 | 562.5 | 562.5 | 575 | 550 | 3,442 |
| September 21, 2026 | 500 | 555 | 555 | 575 | 500 | 19,543 |
| September 18, 2026 | 480 | 480 | 480 | 502.21 | 480 | 1,360 |
| September 17, 2026 | 480 | 480 | 480 | 510 | 470 | 614 |
| September 16, 2026 | 480 | 480 | 480 | 502.21 | 480 | 23 |
| September 15, 2026 | 480 | 480 | 480 | 530 | 480 | 1,064 |
| September 11, 2026 | 480 | 480 | 480 | 496.8 | 480 | 46 |
| September 10, 2026 | 480 | 480 | 480 | 480 | 450 | 17 |
| September 09, 2026 | 480 | 480 | 480 | 496.8 | 480 | 121 |
| September 08, 2026 | 480 | 480 | 480 | 499.2 | 480 | 151 |
| September 07, 2026 | 480 | 480 | 480 | 499.2 | 475.55 | 234 |
| September 04, 2026 | 475 | 475 | 475 | 500 | 475 | 2,102 |
| September 03, 2026 | 475 | 475 | 475 | 500 | 475 | 16 |
| September 02, 2026 | 475 | 475 | 475 | 500 | 450 | 506 |
| September 01, 2026 | 500 | 475 | 475 | 500 | 467.55 | 661 |
| August 28, 2026 | 475 | 475 | 475 | 492.5 | 467.55 | 693 |
| August 27, 2026 | 475 | 475 | 475 | 492.5 | 467.55 | 70 |
| August 26, 2026 | 475 | 475 | 475 | 500 | 467.55 | 2,010 |
| August 25, 2026 | 470 | 470 | 470 | 490 | 470 | 853 |
| August 24, 2026 | 490 | 470 | 470 | 490 | 450 | 85 |
| August 21, 2026 | 465 | 470 | 470 | 490 | 465 | 2,656 |
| August 20, 2026 | 470 | 465 | 465 | 480 | 450 | 1,334 |
| August 19, 2026 | 492 | 460 | 460 | 500 | 455.25 | 909 |
| August 18, 2026 | 492 | 492 | 492 | 492 | 484.16 | 1,369 |
| August 17, 2026 | 525 | 492 | 492 | 550 | 484.36 | 2,656 |
| August 14, 2026 | 525 | 550 | 550 | 550 | 525 | 100 |
| August 13, 2026 | 525 | 525 | 525 | 525 | 500 | 1,720 |
| August 12, 2026 | 525 | 550 | 550 | 550 | 502.5 | 764 |
| August 11, 2026 | 525 | 525 | 525 | 525 | 500.5 | 283 |
| August 10, 2026 | 525 | 525 | 525 | 525 | 519.75 | 680 |
| August 07, 2026 | 525 | 525 | 525 | 525 | 503 | 44 |
| August 06, 2026 | 525 | 525 | 525 | 525 | 518 | 589 |
| August 05, 2026 | 525 | 525 | 525 | 525 | 518 | 72 |
| August 04, 2026 | 525 | 525 | 525 | 525 | 502.5 | 1,000 |
| August 03, 2026 | 525 | 525 | 525 | 525 | 502.5 | 29 |
| July 31, 2026 | 525 | 525 | 525 | 525 | 500 | 9 |
| July 30, 2026 | 525 | 525 | 525 | 525 | 519.75 | 4 |
| July 29, 2026 | 525 | 525 | 525 | 525 | 519.75 | 4 |
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