Session Oracle
Reference prices for tokenized US stocks, with an error band that says how stale New York's last price has become.
NVDA across the closure in progress
NVDAB hourly candles from the Binance Web3 Market API since Friday 4:00 PM, against the band the feed enforces. A weekend closure, 65.5 hours in all, still in progress.
4 full hours so far: none traded outside the band.
Show the hours as a table
| Hour (New York) | Open | High | Low | Close | Band low | Band high | Against the band |
|---|---|---|---|---|---|---|---|
| Fri 13:00 | $229.49 | $234.04 | $229.31 | $230.46 | none | none | Regular session: the feed passes the price through. |
| Fri 14:00 | $230.46 | $230.50 | $229.28 | $229.87 | none | none | Regular session: the feed passes the price through. |
| Fri 15:00 | $229.87 | $230.49 | $229.28 | $229.53 | none | none | Regular session: the feed passes the price through. |
| Fri 16:00 | $229.53 | $230.48 | $229.18 | $229.83 | $212.36 | $247.65 | Inside the band. |
| Fri 17:00 | $229.83 | $234.02 | $229.30 | $229.81 | $211.65 | $248.36 | Inside the band. |
| Fri 18:00 | $229.81 | $230.46 | $229.29 | $229.51 | $210.94 | $249.07 | Inside the band. |
| Fri 19:00 | $229.51 | $230.46 | $229.29 | $229.29 | $210.25 | $249.76 | Inside the band. |
The band is drawn as the contract computes it: the last Chainlink print at each hour times the token's share multiplier, plus and minus NVDA's worst-1% gap for this kind of closure, widening by one more of it every 24 hours up to three. The dashed part projects it to the open from the reference as it stands.
Reading now
What a lending contract would read for NVDA at this minute.
Reference per share, from the Session Oracle
- Reference age
- 7 h 54 min
- Last New York close
- Friday 4:00 PM
- Venues with a fresh price
- bStocks, Ondo
- Spread across them
- 0.00%
- Band resets
- Monday 9:30 AM
- May risk be added
- No: not regular
- bStock on Binance
- Open, trading
The keeper sizes NVDAB loans to survive the worst 1% gap of tonight: 4.2%.
All symbols
Per underlying share: the token price from the Binance Web3 RWA API, divided by the issuer's own on-chain share multiplier. A price older than 60 minutes is dimmed and left out of the spread.
| Symbol | bStocks | Ondo | xStocks | Reference | Spread | Band now | Reference age | Add risk | Status |
|---|---|---|---|---|---|---|---|---|---|
| $229.40 | $229.40 | $234.2111 h 10 min old | $229.83 | 0.00% | ±8.4% | 7 h 54 min | No: not regular | Agreeing | |
| $777.72 | $778.59 | $771.586 d 14 h old | $775.71 | 0.11% | ±2.5% | 11 h 24 min | No: not regular | Agreeing | |
| $751.57 | $751.32 | $736.9510 d 6 h old | $751.76 | 0.03% | ±3.6% | 9 h 54 min | No: not regular | Agreeing | |
| $382.90 | $382.67 | $373.165 d 7 h old | $383.16 | 0.06% | ±6.3% | 7 h 29 min | No: not regular | Agreeing | |
| $336.17 | $336.14 | $332.027 d 16 h old | $336.24 | 0.01% | ±3.1% | 2 h 45 min | No: not regular | Agreeing | |
| $351.77 | $351.74 | $351.528 h 12 min old | $352.36 | 0.01% | ±4.4% | 6 h 08 min | No: not regular | Agreeing | |
| $718.16 | $717.86 | $573.7544 d 2 h old | $718.61 | 0.04% | ±3.4% | 4 h 42 min | No: not regular | Agreeing | |
| $534.58 | $534.62 | $491.8631 d 4 h old | $535.24 | 0.01% | ±3.0% | 7 h 20 min | No: not regular | Agreeing | |
| $262.70 | $262.46 | $256.3816 d 16 h old | $261.83 | 0.09% | ±4.5% | 4 h 04 min | No: not regular | Agreeing | |
| $180.41 | $180.26 | $198.8917 d 6 h old | $179.96 | 0.08% | ±10.8% | 3 h 30 min | No: not regular | Agreeing | |
| $84.80 | $84.69 | not listed | $85.05 | 0.13% | ±5.3% | 3 h 40 min | No: not regular | Agreeing | |
| $154.94 | $154.87 | $138.8631 d 16 h old | $154.45 | 0.05% | ±13.8% | 3 h 40 min | No: not regular | Agreeing |
The band through the week
Ring thickness is NVDA's band. It swells each night, swells more over the weekend, and resets at every open.
How the band is sized
While New York is closed the feed holds a bStock's price inside a band around the last reference print. The band starts at the worst 1% of that stock's gaps for the kind of closure in progress, widens by one more of it for every 24 hours closed, and stops at three. A thin-book wick outside it cannot move collateral value; a real move is priced at the band's edge, and in full from the first regular print.
These are NVDA's own figures, measured on 6.3 years of daily bars and set on the Session Oracle at deployment. When earnings land at the next open, the band starts from the larger of the earnings gap and the closure's own.
On chain
Read from the Session Oracle at block 126,723,409, 0 min ago.
- Closure in progress
- weekend, since Fri 16:00, opens Mon 09:30
- Next closure
- overnight, Mon 16:00 to Tue 09:30
- Publisher overlays
- 12 of 12 valid, last posted 3 h 40 min ago
- Restore waits after the open
- 1 h 30 min
- Closure horizon
- 3 h 00 min
- Convergence tolerance
- 0.60%
- Oldest reference accepted
- 1 d 2 h
- Publisher key
- 0xccD7f0...D152
- ERC-8004 identity
- Agent 368122
- Identity registry
- 0x8004A1...a432
- Registry says the id belongs to
- 0xccD7f0...D152 Same key as the publisher
- Session Oracle
- 0x8Fc983...5388
- Session-aware feed
- 0xC54423...aE20