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About

About ChangXin Memory Technology

CXMT is a synthetic perpetual market on Lighter tracking ChangXin Memory Technologies, a Chinese DRAM manufacturer headquartered in Hefei, Anhui. This is the same underlying asset as CoinBeaver's other-venue-listed CXMT perpetuals, but Lighter is a separate venue with its own price, funding rate, and liquidity.

CXMT is listed as a Lighter synthetic perpetual market. Prices track traditional-asset exposure synthetically and do not represent ownership of the underlying shares, ETFs, commodities, or cash instruments. Educational market data only — not investment advice.

Sector tags: Semiconductors, China Equity.

Trading Hours

A-Share Market Hours vs Lighter 24/7 Perpetual

Comparing 688825.SH Shanghai Stock Exchange session hours with continuous crypto trading

A-Share Spot Market (688825.SH)A-Share Market Closed (reopens in 45m)
Morning Session
09:30 – 11:30 CST
Lunch Break
11:30 – 13:00 CST (Closed)
Afternoon Session
13:00 – 15:00 CST
Trading Days
Mon – Fri (Closed Weekends & Holidays)
Settlement Rule
T+1 Settlement (No same-day resale)
Lighter PerpetualOpen 24/7/365
Trading Hours
Continuous 24 Hours / Day
Lunch Break
None (No Midday Pause)
Weekend Trading
Active 24/7 (No Weekend Shutdown)
Trading Schedule
Monday – Sunday 365 Days
Settlement Rule
T+0 Instant Execution & Hedging
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