Pardon my drawing skills, but I have tried to illustrate using your own chart. I have tried to illustrate the other possibility.
1) Now, you have noticed the divergence using 2 crossover points (bullets) on stochs coinciding with 2 pivots on the price. It is not a given fact that after 2 such points the bearishness will set in. If the momentum is strong enough, the price may carry on upwards, but if the stochs make another crossover point below the 2nd one, then it makes for the third bullet on divergence.
2) Between bullet no. 1 and 2, the stochs did not go below 30/20, they reverted from the neutral zone. This is a strong signal of trend continuation.