4 EA-s for news trading

Hello

Need someone to build 4 Expert Advisors for trading strategies based on news trading. I need EA-s for a school project to back-test these strategies with MetaTrader 4 Strategy Tester. These all should work so, that I could insert given time of news releases (for example 100 specific dates of NFP, GDP, CPI reports) and then the backtester gives results of trades. Strategies are the following:

1) Straddle

Insert 5 minutes before the news release Buy Stop order 10 pips above the current price and Sell Stop order 10 pips below the current price. If one order triggers, the other will be canceled. Both orders have Stoploss 20 pips and Take profit 40 pips.

2) News Reversal

Wait 15 minutes after the news release and then insert order in opposite direction.

If price 15 minutes after the news release is more than 40 pips lower than price before the release, open Buy order with a Take profit of 40 pips and Stoploss of 20 pips. If price 15 minutes after the news release is more than 40 pips higher than the price before the release, open Sell order with a Take profit of 40 pips and Stoploss of 20 pips.

3) Pre-release trend following

Discover trend from daily graph before the news (with moving average or smth), open trade in trend direction 5 minutes before the news.

If there is a rising trend, 5 minutes before the news open Buy order with 40 pips Take profit and 20 pips Stop loss. If there is a decreasing trend, 5 minutes before the news open Sell order with 40 pips Take profit and 20 pips Stop loss. If no trend, then no trade.

4) Dual Spike Breakout

Wait 15 minutes after the news release. Then we get maximum and minimum price in the next 15 minutes after the news. Insert Buy Stop order to last 15 minutes maximum price (with TP 40 pips, SL 20 pips) and Sell Stop order to last 15 minutes minimum price. If one order triggered, the other will be canceled.

Best Regards,

Hendrik