A Volatility Term Structure Based Trading Strategy – Relative Value Arbitrage

A volatility trading strategy is developed based on the volatility term structure. Long volatility trades are profitable, especially during a market crash.

Source: A Volatility Term Structure Based Trading Strategy – Relative Value Arbitrage

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IP PBX with legacy PSTN lines | ABP TECH

Why do we need IP PBX with Analog PSTN line? In old times, the PBX was heavy, large and very expensive. It required a lot of hardware to perform the switching by closing copper circuits to connect calls. Nowadays, the IP PBXs are software based, the switching is logical and only IP data streams are peered when connecting calls.

Source: IP PBX with legacy PSTN lines | ABP TECH

Teardown: Generic CX-FU02+ USB SoftV92 Data Fax HSF Modem | Gough’s Tech Zone

My tech shopping in Hong Kong continues with more goodies. One of the things I was on the lookout for was the last of the dial-up modem. Rather unsurprisingly, for such an advanced country, it̵…

Source: Teardown: Generic CX-FU02+ USB SoftV92 Data Fax HSF Modem | Gough’s Tech Zone