Simplex Trading LLC Purchases 416 Shares of ProShares Ultra S&P500 (NYSEARCA:SSO)
Simplex Trading LLC increased its position in shares of ProShares Ultra S&P500 (NYSEARCA:SSO – Free Report) by 5.9% in the fourth quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The firm owned 7,478 shares of the real estate investment trust’s stock after purchasing an additional 416 shares […]
