We registered this great domain in year-2002 making name well-aged and giving extra value. There are more than 1,110,000 results in Google on a "day trading strategy" search.
Some popular related searches are about; best day trading strategy, simple day trading strategy, money making day trading, trading strategies for beginners, day trading strategy FX forex, trading strategies that work, trading strategy examples, how to start daytrading, day trading for dummies, best kept day trading secrets.
DayTradingStrategy.com is available and on-sale due to its owner retiring soon. In fact, a desire for retirement income is a reason the owner can do an interest-free monthly payment plan (and a buyer's benefit).
P.S. No worries about using the domain while paying. You will have the same use as if you paid purchase price up-front, and be able to use your own DNS immediately upon making your first payment.