Assembling the screener…
Arm Holdings plc American Depositary Shares — US reference ARM
| Venue | Wrapper | Instrument | Live price | Basis vs close | Depth ±10bps | AUM / OI | TE 30d | Corp action |
|---|---|---|---|---|---|---|---|---|
| ostiumarbitrum | perp | ARM-USD | $560.68 | STALE REF+28.3 bps | no book | OI pending | 64.5 bps | clean |
| variationalarbitrum | perp | ARM | $558.03 | STALE REF-19.2 bps | no book | OI pending | 48.5 bps | clean |
| hlhyperliquid | perp | ARM | $559.67 | STALE REF+10.2 bps | $656K / $573K | OI pending | 42.8 bps | clean |
| asterbnb | perp | ARM | $559.17 | STALE REF+1.3 bps | no book | OI pending | 50.4 bps | clean |
Depth from real book snapshots; AUM measured as on-chain supply × live price; per-venue 24h volume and perp OI await their rollup endpoints — shown as gaps, never guessed. Rankings never use venue-reported volume.
| Venue | ±5 | ±10 | ±25 | ±50 | Imbalance |
|---|---|---|---|---|---|
| hl | $258K / $278K | $656K / $573K | $1.0M / $1.3M | $1.5M / $1.5M | -0.000 |
1s derived book metrics (bid / ask cumulative notional). Liquidity-over-time series endpoint is pending — latest snapshot shown, timestamped 2026-07-03 18:47:10 UTC.
| row / col | aster | hl | ostium | variational |
|---|---|---|---|---|
| aster | — | -8.9 | -26.9 | +20.4 |
| hl | +8.9 | — | -18.0 | +29.4 |
| ostium | +27.0 | +18.0 | — | +47.5 |
| variational | -20.4 | -29.3 | -47.3 | — |
No corporate actions on record.
No reference splits or supply events detected for this name in the captured window. When one lands, every venue's handling gets a verdict.
No spot flows.
Mint/burn flows exist only for spot-backed tokens — this name has none, or no transfers captured yet.
| Session | Predicted | Actual open | Error (bps) | Predicted gap | Actual gap | Direction |
|---|---|---|---|---|---|---|
| 2026-06-29 | $563.30 | $562.49 | +14.3 | -58.1 | -72.2 | hit |
| 2026-06-22 | $564.32 | $559.04 | +94.4 | +76.1 | -18.1 | miss |
| 2026-06-15 | $559.89 | $558.39 | +26.8 | -8.9 | -35.6 | hit |
| 2026-06-08 | $554.86 | $551.24 | +65.6 | +115.1 | +49.1 | hit |
| 2026-06-01 | $557.48 | $553.57 | +70.8 | +49.6 | -21.0 | miss |
| 2026-05-25 | $556.61 | $551.30 | +96.4 | +111.3 | +14.8 | hit |
| 2026-05-18 | $563.08 | $560.26 | +50.4 | -18.0 | -68.0 | hit |
| 2026-05-11 | $559.88 | $555.18 | +84.5 | +126.4 | +41.5 | hit |