Price: mark price · perpetual futures / vs. 24h earlier / / Saved / stale
Price-discovery chart
Solid line = the referenced cash market is in session / dotted line = outside the session (overnight and weekends); both show the same perpetual-futures reference value (line styles are not distinguished at narrow display widths). About the data
Saved open interest, contract count
Saved funding rate, per-hour decimal
This is a perpetual-futures reference on the shares of Sandisk Corporation. The contract is issued by Entropy and quoted in USDC. Sandisk Corporation makes NAND flash storage products.
Source: Hyperliquid · Last updated · Perpetual-futures reference value
Cash New York: 09:30–16:00. When closed: perpetual-futures reference. Hyperliquid io perpetual-futures reference.
How to read the chart
Reference chart of Hyperliquid perpetual-futures candles for SanDisk, not the official cash-market chart.
Reference value and method
How the numbers and formulas on this page work: Symbol page guide.
SanDisk is shown as a Hyperliquid perpetual-futures reference, and 24h compares against the previous-day reference for the same contract, not a cash price, official index, exchange close, or cash previous close.
Observed value at 2026-09-27 22:04 UTC
- Asset class
- Listed-company stock reference
- Source
- Hyperliquid / io:SNDK
- Price unit
- USDC reference
- Reference value
- USDC 1776.85
- 24h
- +0.57%
- Method
- Use the mid price; use the mark price only when no mid price can be obtained
- Referenced contracts
- io:SNDK
- Observed time
- Saved observation
Ratio = 1776.85 / 1766.7 − 1 = +0.57% (shown as a percentage, rounded to two decimal places).
Hyperliquid field names: mid price = midPx; mark price = markPx; previous-day reference = prevDayPx.
This site does not provide investment advice.
About this symbol
Sourced explanations (10)
Explanations may include summaries and translations. Follow the source links for the original text.
Contract and trading hours
-
The reference issuer of this contract is SanDisk Corp., as written in the specification. It is a cash-settled perpetual future quoted in USDC, with no scheduled terminal date. From the contract specification, retrieved 29 September 2026.
Source: Entropy (contract issuer)
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During the regular session of the underlying's primary listing venue, the oracle is pinned to the public reference price. At all other times it is built from the contract's own order book, anchored to the last public print of the session. From the contract specification, retrieved 29 September 2026.
Source: Entropy (contract issuer)
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Outside the regular session, trading is permitted only within 10% above or below the reference price, which is the oracle value when the session closed. The band equals one divided by the maximum leverage of 10x. From the contract specification, retrieved 29 September 2026.
Source: Entropy (contract issuer)
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Funding is paid hourly. The multiplier is 0.5 during market hours and 0.125 outside market hours. The open interest cap for this contract is 10M, as written in the specification, and margin is isolated. From the contract specification, retrieved 29 September 2026.
Source: Entropy (contract issuer)
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On a stock split, the market settles to the last price one day before the ex-date. No adjustment is applied for cash dividends. Holding the contract confers no ownership, voting or dividend rights. From the contract specification, retrieved 29 September 2026.
Source: Entropy (contract issuer)
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The SEC EDGAR registrant name is Sandisk Corp. It is listed on Nasdaq under the ticker SNDK. From SEC EDGAR, retrieved 29 September 2026.
Source: SEC EDGAR
Business and products
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Sandisk Corporation makes storage products based on NAND flash technology. It owns chip-level design and front- and back-end manufacturing. It has a single operating segment. From the Form 10-K for the fiscal year ended 3 July 2026, filed 17 August 2026.
Source: SEC EDGAR
People and history
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It separated from Western Digital Corporation on 21 February 2025 and became a standalone publicly traded company. Its principal executive offices are in Milpitas, California. From the Form 10-K for the fiscal year ended 3 July 2026, filed 17 August 2026.
Source: SEC EDGAR
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It had approximately 11,100 employees across 33 countries as of July 2026: 74% in Asia Pacific and 19% in the Americas. From the Form 10-K for the fiscal year ended 3 July 2026, filed 17 August 2026.
Source: SEC EDGAR
Basic information
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There were 146,419,001 shares of common stock outstanding as of 7 August 2026. From the Form 10-K for the fiscal year ended 3 July 2026, filed 17 August 2026.
Source: SEC EDGAR
Market observations Retrieved: 2026-09-27 22:04 UTC
24h volume Retrieved: 2026-09-27 22:04 UTC
- Notional (USDC)
- 17,379,143.95
- Contracts
- 9,785.035
- Nominal / quantity
- 1,776.094295Notional ÷ contracts, using the values before rounding; rounded to six decimal places
Open interest (OI) Retrieved: 2026-09-27 22:04 UTC
- Open interest (contracts)
- 2,836.233
- Mark price
- 1780.2
- Notional (contracts × mark price)
- 5,049,062.70Contracts × mark price, using the values before rounding; USDC, rounded to two decimal places
Funding rate Retrieved: 2026-09-27 22:04 UTC
Funding: Hourly -0.0000339976 = -0.00339976% (shown as a percentage); ×24 (daily conversion) = -0.08159424%; ×24×365 (365-day conversion) = -29.7818976% (simple multiplications, not accrued amounts). The marker in the diagram shows the sign only (this value is negative).
- Hourly
- -0.0000339976As a percentage: -0.00339976%
- ×24 (daily conversion)
- -0.08159424%
- ×24×365 (365-day conversion)
- -29.7818976%
Hyperliquid field names and values before rounding: notional = dayNtlVlm 17379143.9532199614 USDC; contracts = dayBaseVlm 9785.0345; open interest = openInterest 2836.2334 contracts; mark price = 1780.2; hourly funding rate = funding -0.0000339976.
Daily observation log (57 saved daily records) Latest: 2026-10-17 22:04:59.595 UTC
Latest: 2026-10-17 22:04:59.595 UTC · Records with missing fields: 0/57 · Missing dates: 3
Show 57 saved daily records
Hyperliquid field names: Mid price = midPx; Previous-day reference = prevDayPx; Open interest = openInterest; 24h notional volume (USDC) = dayNtlVlm. vs previous-day reference = midPx / prevDayPx - 1.
Scroll horizontally to see all columns.
| Observed at (UTC) | Mid price | Previous-day reference | vs previous-day reference | Open interest | 24h notional volume (USDC) |
|---|---|---|---|---|---|
| 1593.75 | 1573.6 | +1.28% | 44.0082 | 282872.9671800001 | |
| 1584.75 | 1596.1 | -0.71% | 137.969 | 3797685.9417300005 | |
| 1598.15 | 1583.4 | +0.93% | 563.6288 | 4205952.0800200002 | |
| 1596.65 | 1602.2 | -0.35% | 639.2298 | 1615392.0486100011 | |
| 1614.05 | 1594.7 | +1.21% | 721.6418 | 3159010.8755000005 | |
| 1488.25 | 1613.6 | -7.77% | 1675.0984 | 40521311.7671599984 | |
| 1486.95 | 1486.0 | +0.06% | 2135.6314 | 45702624.8379799947 | |
| 1557.75 | 1485.2 | +4.88% | 2782.921 | 59135863.9514200091 | |
| 1471.6 | 1553.0 | -5.24% | 3262.1286 | 44925976.1145800278 | |
| 1479.95 | 1472.3 | +0.52% | 3222.6898 | 26544027.7855500132 | |
| 1492.35 | 1478.6 | +0.93% | 3427.9038 | 13509947.5285599995 | |
| 1492.05 | 1491.8 | +0.02% | 3368.0158 | 15640670.6784000006 | |
| 1555.95 | 1490.7 | +4.38% | 2563.3168 | 34574561.8624600172 | |
| 1532.05 | 1552.8 | -1.34% | 3048.121 | 24384302.5027800053 | |
| 1541.25 | 1530.1 | +0.73% | 3058.4868 | 21760661.4459400102 | |
| 1548.55 | 1542.4 | +0.40% | 3304.6594 | 18642072.7402300052 | |
| 1731.95 | 1548.5 | +11.85% | 3088.5922 | 21385647.09265 | |
| 1761.35 | 1731.8 | +1.71% | 3150.2702 | 11002319.613339996 | |
| 1785.1 | 1761.8 | +1.32% | 3307.5246 | 10825426.3089699987 | |
| 1761.15 | 1746.0 | +0.87% | 2857.2764 | 23009591.3241700083 | |
| 1688.6 | 1761.6 | -4.14% | 2395.2274 | 16610049.6889899913 | |
| 1631.95 | 1689.7 | -3.42% | 3179.367 | 20990384.9839600138 | |
| 1624.2 | 1631.9 | -0.47% | 3377.2452 | 7721776.4665299999 | |
| 1557.95 | 1578.5 | -1.30% | 2461.2002 | 17681475.5600100048 | |
| 1529.85 | 1557.4 | -1.77% | 3235.158 | 15044093.5607400015 | |
| 1525.35 | 1528.7 | -0.22% | 3310.8866 | 10049795.3426100127 | |
| 1612.65 | 1526.8 | +5.62% | 2963.597 | 14440505.7390099876 | |
| 1793.95 | 1614.3 | +11.13% | 2098.1644 | 15482758.4593200181 | |
| 1782.95 | 1794.5 | -0.64% | 2015.9012 | 6520089.2445 | |
| 1775.05 | 1784.1 | -0.51% | 2205.8718 | 8239953.8129300168 | |
| 1771.15 | 1773.5 | -0.13% | 2568.2252 | 20581970.2624100074 | |
| 1892.05 | 1777.6 | +6.44% | 1711.4316 | 21170951.2080499977 | |
| 1821.25 | 1881.7 | -3.21% | 1772.5708 | 16648001.9582600109 | |
| 1757.45 | 1819.8 | -3.43% | 1694.2384 | 15602655.2928699944 | |
| 1772.85 | 1757.9 | +0.85% | 2504.2596 | 15556327.3826900143 | |
| 1765.65 | 1773.7 | -0.45% | 2627.6584 | 12456017.6852999981 | |
| 1776.85 | 1766.7 | +0.57% | 2836.2334 | 17379143.9532199614 | |
| 1710.05 | 1782.4 | -4.06% | 1856.7852 | 24617574.4277499989 | |
| 1728.55 | 1711.1 | +1.02% | 1980.8636 | 21497682.8245100193 | |
| 1729.45 | 1727.1 | +0.14% | 2016.597 | 26722533.1371399872 | |
| 1779.65 | 1729.9 | +2.88% | 2758.4282 | 22607284.7257400006 | |
| 1718.55 | 1777.2 | -3.30% | 3106.1796 | 20235894.6907100454 | |
| 1719.65 | 1718.8 | +0.05% | 3258.9202 | 8920283.980549993 | |
| 1723.15 | 1719.1 | +0.24% | 3319.2304 | 8818728.6477900092 | |
| 1703.65 | 1719.5 | -0.92% | 3015.9106 | 22386405.3374599963 | |
| 1666.95 | 1703.4 | -2.14% | 2765.6278 | 21415452.9845200107 | |
| 1697.65 | 1666.2 | +1.89% | 2797.945 | 26989698.2253800035 | |
| 1613.55 | 1697.0 | -4.92% | 2393.9306 | 34443026.9107300267 | |
| 1578.95 | 1613.5 | -2.14% | 3037.5576 | 27668641.0657900162 | |
| 1598.55 | 1580.7 | +1.13% | 3268.5814 | 15959535.0258400142 | |
| 1608.55 | 1597.6 | +0.69% | 3730.7976 | 16593247.0747500174 | |
| 1480.25 | 1613.1 | -8.24% | 3025.126 | 59974988.23364003 | |
| 1482.85 | 1478.7 | +0.28% | 4030.6738 | 69043069.2355199754 | |
| 1384.35 | 1484.4 | -6.74% | 4661.5662 | 63243125.3563800007 | |
| 1391.35 | 1385.2 | +0.44% | 4222.4204 | 81972378.525720045 | |
| 1295.25 | 1387.5 | -6.65% | 5994.4646 | 40455532.8681299388 | |
| 1257.65 | 1292.4 | -2.69% | 5965.5682 | 17118890.3446699269 |
Dates without a saved record in the displayed period: 2026-09-07, 2026-09-08, 2026-09-13.
Period range (57 records with a mid price)
Period range over 57 daily log rows: first mid price 1593.75; last mid price 1257.65; highest mid price in the period 1892.05; lowest mid price in the period 1257.65.
- First mid price2026-08-19 22:05:01.242 UTC
- 1593.75
- Last mid price2026-10-17 22:04:59.595 UTC
- 1257.65
- Highest mid price in the period2026-09-22 23:26:40.158 UTC
- 1892.05
- Lowest mid price in the period2026-10-17 22:04:59.595 UTC
- 1257.65
Market hours
| Trading hours | New York time 09:30-16:00 |
|---|---|
| Days | Weekdays. Check the related venue calendar for holidays. |
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Frequently asked questions
What does the SanDisk price on this page represent?
It is the io:SNDK perpetual-futures reference from Hyperliquid. It is not a cash price, official index value, or exchange close.
What is the 24h comparison for SanDisk?
It compares the current reference against the previous-day reference of the same Hyperliquid contract. It is not a comparison against the cash-market previous close.
What are the market observations for SanDisk?
They are the 24-hour volume (notional and contracts), open interest, mark price, and funding rate from the same retrieval as the reference value. Computed fields show their formulas beside them.