No. Once you enter a sell stop limit order for one stock, the stock will be earmarked for that sell stop limit order. However, you can enter multiple buy stop limit orders as long as you have sufficient buying power.
Ex. If you have 100 shares of FMETF and you’ve entered a stop limit order with a trigger price of PHP100 to sell 10 shares at PHP99, you can only now take additional action on the other 90 shares.