Comparing the latest odds with the peak period odds of the match(5 hours before the kick-off time), any of win/draw/loss odds changes abnormally.

Comparing the latest odds with the peak period odds of the match, when the odds of the away team winning rises abnormally and the odds of the away team winning in the 5 hours before the match is ≥0, the away team probably cannot win.

Comparing the latest odds with the peak period odds of the match, when the odds of the draw drops abnormally and the odds of the draw in the five hours before the match is ≤0, the match result has a high probability to eventually lead to draw.