DRAM

腿	交易所	价格	费率 /8h	每次结算	距下次结算	OI	24h 成交量	杠杆
做多	MEXCDRAM_USDT	47.220	−0.0101	收取 0.0101% / 8h	6h 14m	$8.0M	$788K	100x	做多 MEXC
做空	AZversedram_usdt	47.200	−0.0073	支付 0.0009% / 1h	14m 58s	$533K	$161K	—	做空 AZverse

价差−0.042%47s

资金费率差+0.0028% /8h

$10k 仓位每天收取 +$1 资金费，但价差比其 7 日均值低 0.066%：若价差回归，结果为 −$7，约相当于 7.9 天的资金费。按最近 7 天的实际结算速度，约为 20 小时。

现在开仓并持有

每条腿 $10k · 为过去 7D 的实际数据，并非预测

资金费率+$7当前 +0.0028% /8h · 过去 22 小时已结算 +0.071%（现有全部数据）

价格—当前价差 −0.042%47s · 两个价格读取时间相差过大，无法比较

成本无数据AZverse 没有订单簿数据

结果（未扣除成本）—无积分需要同时读取两个价格

价格与资金费率

1h · 历史数据

开仓 / 平仓

价差

价格

资金费率每 8 小时

开仓 / 平仓 · 7D

当前开仓—

开仓均值—

最佳开仓—

当前平仓—

平仓均值—

最佳平仓—

免费平仓—

价差 · 7D

当前−0.042%

平均—

区间—

比当前更宽—

资金费率差 · 7D

平均 /8h—

最高—

最低—

收到资金费—

过去 7D 的价差分布

各水平所占的时间比例

所有交易所的资金费率

/8h

37 家交易所的 DRAM

资金费率从低到高

开仓前检查

0 项正常 · 4 项需留意

说明: 订单簿未知—
AZverse 没有订单簿样本：未计入其滑点。
说明: 最高杠杆下的保证金$100 + —
MEXC 100x，AZverse —。建议准备约 2 倍的保证金，以免行情剧烈波动时其中一条腿被强平。
需留意: 结算周期不同8h / 1h
两条腿的结算时间不同。请在周期较长的那条腿结算后立即平仓。
按当前费率，每条腿 $10k，未来 24 小时：+$0.84做多 MEXC：3 次结算，+$3.03；做空 AZverse：24 次结算，−$2.19。
需留意: 价格读取时间相差 47 秒−0.042% vs +0.024%
这一价差中有一部分可能来自行情变动。
需留意: 空头腿深度较薄$533K vs $8.0M OI
平仓成本取决于 AZverse。平仓前请先查看其订单簿。
说明: 无积分计划—
两家交易所目前都没有积分计划。
需留意: KYCMEXC 需要 · AZverse 无需
自 2026 年 2 月起，交易前需完成 KYC；未验证账户仅可查看市场数据。

收益计算器

两条腿，含开仓和平仓

每条腿仓位

持有时间

订单类型

价差

资金费率

资金费收益+0.0261%/8h × 21 个周期+$54.75

价差两个价格读取时间相差过大，无法比较—

滑点，4 笔订单AZverse 无数据—

MEXC 手续费 bp × 2 笔订单−$8.00

AZverse 手续费 bp × 2 笔订单−$12.00

净收益（仅扣手续费） · 7 天 · $10k+$34.75

未计入价差：两个价格读取时间相差过大

需覆盖的成本0.200%回本时间2.6 天

滑点：MEXC：实时订单簿，4 分钟前；AZverse：没有订单簿样本

开仓成本

吃单手续费 + 相对中间价的滑点，单边

买入 · 做多MEXC1.065.1 bp−$56.3 bp−$6311.6 bp−$1,15831.4 bp−$15.7K

卖出 · 做空AZverse—————

平仓还需再付大致相同的成本。
AZverse：无数据。

DRAM 资讯

各交易所提到 DRAM 的公告搜索全部资讯 →

10-22 01:30	Kalshi	其他	FUN FACT: Micron has increased the amount of DRAM produced per wafer by about 400x over the past 30 years X 上的 @Kalshi ↗
10-18 00:45	Arcus	其他	This weekend, memory stocks swept ~7% in minutes on perp markets, on no news, then bounced most of the way back. On Arcus, price bands held the move. Outside regular trading hours, perps trading and the mark price are constrained to a range around the last regular-hours price. The range widens only if sustained pressure builds - so a flash wick in thin weekend liquidity can't instantly mark positions down. The result on Saturday: 44.4k orders were rejected at the band floor, and 98% of open positions on SKHY, SNDK, MU, DRAM, CRWV, and BE made it through the wick without being liquidated. Price bands don't make liquidation impossible - a real, sustained move will still move the mark. They exist so you aren't liquidated by ten minutes of thin liquidity. How off-hours protection works: X 上的 @arcus_xyz ↗
10-18 00:40	Arcus	其他	This weekend, AI infrastructure stocks swept ~7% in minutes on perp markets, on no news, then bounced most of the way back. On Arcus, price bands held the move. Outside regular trading hours, perps trading and the mark price are constrained to a range around the last regular-hours price. The range widens only if sustained pressure builds - so a flash wick in thin weekend liquidity can't instantly mark positions down. The result on Saturday: 44.4k orders were rejected at the band floor, and 98% of open positions on SKHY, SNDK, MU, DRAM, CRWV, and BE made it through without being liquidated. Price bands don't make liquidation impossible - a real, sustained move will still move the mark. They exist so you aren't liquidated by ten minutes of thin liquidity. How off-hours protection works: X 上的 @arcus_xyz ↗
10-16 15:31	Vest Markets	其他	US-listed memory shares are extending a week-long selloff, with $SKHY down around 5% on the session. Over $700 billion in global memory-chip market value has been erased since October 10, when China's CXMT detailed a denser 4F2 DRAM design. Goldman flagged $SKHY and Samsung today as attractive risk/reward, arguing the market overestimated China's tech gap. X 上的 @VestExchange ↗
10-15 01:05	edgeX	上线	交易所已不再提供 DRAMUSDC 的数据 ($DRAM) 由我们的采集程序发现
10-12 15:30	Vest Markets	其他	Memory names are under pressure on the session, with $MU down around 4% and $SNDK down around 6.5%. Chinese DRAM maker CXMT said over the weekend it made key progress on a denser 4F² cell design, with a DDR5 server product planned by end-2026. Trade $MU, $SNDK and broader memory volatility with a Vest Capital funded account and access up to $25k in trading capital. X 上的 @VestExchange ↗