---
title: "Datavault AI stock plummets 50% after firm says it cannot withdraw bitcoin tied to $150 million deal"
description: "The Block, CoinDesk 于 2026-10-28 报道。 The Block: “The issue centers on a deal with Scilex, under which Scilex agreed to buy shares of Datavault AI for $150…"
language: zh
canonical: "https://whycoinmoves.com/zh/events/bitcoin-datavault-ai-stock-plummets-50-5585537ca2ec8e"
published: 2026-10-28T03:01:01.000Z
updated: 2026-10-28T05:36:01.000Z
indexable: false
---

# Datavault AI stock plummets 50% after firm says it cannot withdraw bitcoin tied to $150 million deal

The Block, CoinDesk 于 2026-10-28 报道。 The Block: “The issue centers on a deal with Scilex, under which Scilex agreed to buy shares of Datavault AI for $150…

Attributed sources: [The Block](<https://www.theblock.co/news/business/2026-10-27-datavault-ai-stock-plummets-bitcoin-deal-431962>), [CoinDesk](<https://www.coindesk.com/markets/2026/10/28/bitcoin-treasury-datavault-ai-plunges-50-after-firm-says-it-can-t-access-its-btc>)

## Key facts

The Block: “The issue centers on a deal with Scilex, under which Scilex agreed to buy shares of Datavault AI for $150 million, payable in bitcoin.” 站点捕获后 1 小时内观测到 BTC +0.25%。市场观测不构成因果证明。
Evidence strength: 多方报道, 2 publisher group(s) (The Block, CoinDesk).
站点捕获后的观测收益率：5 分钟: +0.02% (2026-10-28 03:01 → 2026-10-28 03:06, UTC; Gate · USDT)；1 小时: +0.25% (2026-10-28 03:01 → 2026-10-28 04:01, UTC; Gate · USDT)。
前 30 天小时级绝对收益率的 99% 分位数为 1.01%（OKX · USDT；截止 2026-10-28 03:01, UTC）。

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5 分钟 | +0.02% | +0.02% | 0.00 个百分点 | 2026-10-28 03:01 → 2026-10-28 03:06 | Gate · USDT |
| 1 小时 | +0.25% | +0.25% | 0.00 个百分点 | 2026-10-28 03:01 → 2026-10-28 04:01 | Gate · USDT |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.14% |
| 99th percentile of absolute hourly returns | 1.01% |
| BTC beta | 1.00 |
| Source / cutoff (UTC) | OKX · USDT / 2026-10-28 03:01 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [Datavault AI stock plummets 50% after firm says it cannot withdraw bitcoin tied to $150 million deal](<https://www.theblock.co/news/business/2026-10-27-datavault-ai-stock-plummets-bitcoin-deal-431962>) — The Block; published 2026-10-28 03:00; received 2026-10-28 03:01 (UTC).
- [Bitcoin treasury Datavault AI plunges 50% after firm says it can’t access its BTC](<https://www.coindesk.com/markets/2026/10/28/bitcoin-treasury-datavault-ai-plunges-50-after-firm-says-it-can-t-access-its-btc>) — CoinDesk; published 2026-10-28 05:28; received 2026-10-28 05:29 (UTC).


## Recent BTC events and market reactions

暂无其他已达标的 BTC 事件。

- [Full coin archive](<https://whycoinmoves.com/zh/coins/bitcoin>)

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证据等级描述信源覆盖范围，不代表报道为真的概率。价格变动及其时间先后不能证明原因；分钟采样仅反映观测区间，异动阈值为经验设定。解读由模型辅助生成，引用与数字经过核对。信源标题保留原文语言，不转载全文。 [Methods and limitations](<https://whycoinmoves.com/zh/methodology>)