Cboe(@Cboe):STG Securities opened the markets! 🔔 STG Securities, an affiliate of Squarepoint Capital, is primarily focused on options market making across all US options exchanges. Trading for its own account, STG Securities is a major liquidity provider across multi list equity and ETF options, and proprietary index products.

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Cboe@Cboe

2026.10.09 15:08

STG Securities opened the markets! 🔔 STG Securities, an affiliate of Squarepoint Capital, is primarily focused on options market making across all US options exchanges. Trading for its own account, STG Securities is a major liquidity provider across multi list equity and ETF options, and proprietary index products.