
Resolved Yes on 13 May 2026.
The last daily price before settlement had Yes at 99.8%. Yes opened at 50% on 28 Apr 2026. Before it settled, across the 16 daily closes on record from 28 Apr 2026 to 13 May 2026, the highest close was 99.8% on 13 May 2026 and the lowest 50% on 28 Apr 2026. Its largest one-day move was 40 points up, to 90% on 29 Apr 2026. $13.38K traded over the market's life.
26 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of May 13, 10:08 PM UTC
Daily closes of the Yes price, Polymarket CLOB, 16 points, 28 Apr 2026 – 13 May 2026
| Observed | Yes price |
|---|---|
| 28 Apr 2026 | 50.0% |
| 13 May 2026 | 99.8% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| Shady-Wolf | No | 1.49K |
| Alexandrus1337 | No | 730.47 |
| dfupagain | No | 716.98 |
| dypschyt | No | 602.44 |
Open a trader’s name to inspect the wallet’s available P&L, positions and recorded trades, with source dates and coverage. A large position alone does not establish a winning track record.
This market will resolve to "Yes" if Sam Altman provides sworn oral testimony in Musk v. Altman et al., Case No. 4:24-cv-04722-YGR (U.S. District Court, Northern District of California), by 11:59 PM ET on June 30, 2026. Otherwise, this market will resolve to "No". Pre-trial depositions, written declarations, affidavits, filings, or recorded testimony not delivered live in court will not count. This market resolves based exclusively on proceedings in Musk v. Altman et al., Case No. 4:24-cv-04722-YGR. Testimony in any other case will not be considered. If this case concludes, is dismissed, or results in a mistrial without Altman providing qualifying testimony, this market will immediately resolve to "No". The primary resolution source will be official information from the U.S. court system (including transcripts, minute entries, or court orders). A consensus of credible reporting may also be used.
Official listing: polymarket.com/event/will-sam-altman-testify-against-musk
| toutiege | No | 436.27 |
| Amrilyo | No | 356.79 |
| Curry11 | No | 200 |
| playwfire | No | 100 |
| TENETENET | No | 99.99 |
| Burly-Seeder | No | 59.33 |
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