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The Hold

Fed meeting Wednesday. The hold is a formality. The dot plot is the trade.

Get 2X points on US500, US100, XAU, USD/JPY & BRENT.

https://x.com/Ostium/status/2066446483076112568
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Juneteenth & Tuen Ng Festival Market Market Hours

Ostium's hours and liquidity follow the most liquid markets in the world. Full schedule below.

https://x.com/Ostium/status/2067973677023646142
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PCE Thursday

Headline is noise. Core is the trade.

Get 2X points on Gold, BRENT, US500, US100 and USD/JPY.

https://x.com/Ostium/status/2068994304413196585
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Updated Max Leverage for selected markets

Ostium is lowering max leverage for the markets below at 25th June 2026 ET. That raises margin requirements on existing positions in these markets and moves liquidation price closer to the current market price.

USD/JPY     200 β†’ 100
XAU/USD 100 β†’ 50
CL/USD 20 β†’ 15
XAG/USD 50 β†’ 25
NDX/USD 100 β†’ 75
NIK/JPY 100 β†’ 50
FTSE/GBP 100 β†’ 75
DAX/EUR 100 β†’ 75
AUD/USD 200 β†’ 100
NZD/USD 200 β†’ 150
HSI/HKD 100 β†’ 50
URA/USD 30 β†’ 15
KR2550/USD 20 β†’ 10
BRENT/USD 20 β†’ 15
UNG/USD 15 β†’ 5
XLE/USD 30 β†’ 25
TLT/USD 100 β†’ 75


This is part of a regular risk management review, which accounts for gap and other protocol risks. The change alone shouldn't liquidate any current positions, but it leaves traders with a smaller buffer to liquidation. Kindly review your positions on the affected markets and manage collateral accordingly.

Feel free to reach out for any assistance!
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Half-Time

NFP Thursday. H1's last jobs report. The headline is the story. The revisions are the trade.

Get 2X points on US100, USD/JPY, , MU, XAU, and BTC.

https://x.com/Ostium/status/2071542294696882252
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HK50/HKD market will be closed on 1st July, Wed

Hong Kong SAR Establishment Day πŸ‡­πŸ‡°
US Independence Day Market Hours

Trading hours on Ostium follow the most liquid markets in the world. Full schedule attached.

From all of us at Ostium, Happy Independence Day πŸ‡ΊπŸ‡Έ !

https://x.com/Ostium/status/2073062683734429825
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Mega Rotation

FOMC minutes Wednesday. Money rotating out of tech into defensives. First real look at how Warsh reads the correction.

Get 2X points on US500, US100, XAU, USD/JPY, and BRENT.

https://x.com/Ostium/status/2074082371012534650
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Market Hours: UK 100 (FTSE) and Germany 40 (DAX) will now close at ~4:00 PM ET every Friday

The last tradable quote will be at 3:59 PM ET instead of 5:00 PM every Friday, ensuring price feeds remain reliable throughout operational hours.
Media is too big
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Ostium x Clash of Perps Trading Competition

Up to $50,000 Cash and 20,000 Ostium Points.

Two weeks to take home a cash prize. Win or lose, earn OP.

Starts July 10. Pre-register now.

https://x.com/Ostium/status/2074895487258222944
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❗️Trading Hours: Stocks and ETFs

U.S. Equities (Stocks & ETFs) will now open at 9:31 AM ET instead of 9:35 AM ET,  effective every trading day starting tomorrow! πŸŽ‰

All other trading hours remain unchanged and all other markets are unaffected.
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Flashpoint

Hormuz is shut again. The headline moves oil. The dollar and gold move on what comes next.

Get 2X points on BRENT, WTI, US500, XAU & USD/JPY.

https://x.com/Ostium/status/2076959880251047989
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Traders' Update

All trader funds and open positions are currently preserved as-is (frozen). Funds in the trading storage contract are paused. The team is actively investigating with relevant security experts. We will provide updates as they come.

https://x.com/Ostium/status/2077438120354603396
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OLP Vault Update

All OLP settlements are currently paused due to the ongoing investigation. More information will be provided in upcoming announcements.
OLP Vault Update & Suspicious X Activity

The OLP Vault incident investigation is still ongoing. There was suspicious activity on our X account, the team did not intentionally delete any posts on X. The team is coordinating with relevant authorities, multiple security firms, bridges, and exchanges. Trading remains paused at this time. More information will be shared as soon as we have it. For now, please be safe and don’t click on any links. Our priority is recovery of funds. We thank you for your patience at this time and will share updates as soon as we have it.
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Incident Report

This morning, between 14:18–14:23 UTC, Ostium experienced a security issue leading to a loss of funds from the public OLP vault. Our team identified the issue within minutes and immediately began taking steps to contain it, including coordinating to pause trading contracts within the hour. We are working closely with relevant law enforcement authorities, SEAL 911, and third-party cybersecurity experts.

https://x.com/kaledora/status/2077525044733837736
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Security Update

Trading remains paused following the security incident. User positions remain open and unmodifiable, and trader margin remains unmoved in frozen trading smart contracts. The team will continue to provide updates as they become available regarding a timeline both to the resumption of smart contract activity and the recovery of funds.

Over the past 14 hours, the team has been in continuous coordination with relevant authorities, SEAL 911, and multiple security researchers. Several teams are working full-time to track the movement of funds and support the investigation. We are thankful for the support of countless individuals who have assisted throughout.

We remain focused on resolving this incident around the clock and will share further status updates as soon as we are able.

https://x.com/Ostium/status/2077628150054281700
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