BRK.Bx · NYSE
The chain says BRK.B opens +0.67%
Berkshire Hathaway · official xStock mint Xs6B6zawENwAbWVi7w92rjazLuAr5Az59qgWKcNb45x
Last close 540.34 (2026-10-28)Chain 60-s TWAP 543.98Pool liquidity $104K24h volume $77K
Next open Thu, Oct 29, in 4h 02m+0.67%
The night of Thu, Oct 29
From the Wed, Oct 28 close to 30 minutes after the open. Times ET.
chain 1-min TWAPlast official closecall at 09:29:30 ETreal open at 09:30pre-market prints
BRK.B’s record
Last 30 days
—
no resolved calls yet
All time
—
no resolved calls yet
Mean error
—
“no gap” would have been —
Calls
0
since the first sample
Recent calls
No calls yet.
Coins riding BRK.B
No coins with a main pool in BRK.Bx found yet (refreshed about hourly).
Opens and closes
Official prices. The 30 trading days before Prebell’s first sample were backfilled; those have no chain data.
| Date | Prev close | Open | Opening gap | Close | Chain call |
|---|---|---|---|---|---|
| 2026-10-28 | 542.99 | 541.06 | −0.36% | 540.34 | no chain data |
| 2026-10-27 | 548.56 | 547.97 | −0.11% | 542.99 | no chain data |
| 2026-10-26 | 542.19 | 542.25 | +0.01% | 548.56 | no chain data |
| 2026-10-23 | 546.97 | 545.37 | −0.29% | 542.19 | no chain data |
| 2026-10-22 | 538.99 | 544.00 | +0.93% | 546.97 | no chain data |
| 2026-10-21 | 539.82 | 539.50 | −0.06% | 538.99 | no chain data |
| 2026-10-20 | 532.23 | 534.25 | +0.38% | 539.82 | no chain data |
| 2026-10-19 | 532.02 | 530.00 | −0.38% | 532.23 | no chain data |
| 2026-10-16 | 525.68 | 529.60 | +0.74% | 532.02 | no chain data |
| 2026-10-15 | 526.35 | 532.50 | +1.17% | 525.68 | no chain data |
| 2026-10-14 | 520.59 | 522.63 | +0.39% | 526.35 | no chain data |
| 2026-10-13 | 517.60 | 520.35 | +0.53% | 520.59 | no chain data |
| 2026-10-12 | 515.62 | 517.36 | +0.34% | 517.60 | no chain data |
| 2026-10-09 | 511.05 | 510.00 | −0.21% | 515.62 | no chain data |
| 2026-10-08 | 506.25 | 506.61 | +0.07% | 511.05 | no chain data |
| 2026-10-07 | 505.54 | 506.12 | +0.11% | 506.25 | no chain data |
| 2026-10-06 | 504.26 | 504.34 | +0.01% | 505.54 | no chain data |
| 2026-10-05 | 502.65 | 502.05 | −0.12% | 504.26 | no chain data |
| 2026-10-02 | 500.50 | 500.10 | −0.08% | 502.65 | no chain data |
| 2026-10-01 | 497.95 | 497.25 | −0.14% | 500.50 | no chain data |
| 2026-09-30 | 502.35 | 501.43 | −0.18% | 497.95 | no chain data |
| 2026-09-29 | 503.09 | 501.53 | −0.31% | 502.35 | no chain data |
| 2026-09-28 | 505.48 | 505.00 | −0.09% | 503.09 | no chain data |
| 2026-09-25 | 505.18 | 505.25 | +0.01% | 505.48 | no chain data |
| 2026-09-24 | 507.17 | 509.58 | +0.48% | 505.18 | no chain data |
| 2026-09-23 | 503.49 | 503.86 | +0.07% | 507.17 | no chain data |
| 2026-09-22 | 502.01 | 503.33 | +0.26% | 503.49 | no chain data |
| 2026-09-21 | 509.77 | 507.93 | −0.36% | 502.01 | no chain data |
| 2026-09-18 | 509.20 | 507.16 | −0.40% | 509.77 | no chain data |
| 2026-09-17 | 519.80 | 518.95 | −0.16% | 509.20 | no chain data |
| 2026-09-16 | — | 516.36 | — | 519.80 | no chain data |