$BTC It has to be said that it is so cool to trade in a market with high volatility. If you can grasp the trading position well, you can easily make a profit of 3,000 dollars up and down.

Unfortunately, there are still friends who chase the rise and sell the fall at inexplicable positions. This is almost the worst solution to the volatile market. Why not try to trade only at key positions? Figure 2, it was written very clearly in black and white yesterday.

---It is still here today, the short position opportunity zone is 58500-59200, and the long position is 54800-53800. It should be noted that the small-level upward trend line has been moved out, so the closer to the trend line, the higher the cost-effectiveness of long positions. Draw the picture yourself.

---56666 is the strong and weak position of the oscillation. No trading opportunities are sought here, only as one of the stop-profit points.

---Key support band 50600-52500, key resistance 59200-60666

---Just now there was a very powerful positive K. Let's take a look. It's best to wait for the key resistance to break through before entering the market on the right side. Don't rush.

Support 54800/53800/52500, resistance 56666/58500/59200

$ETH Figure 3, a very clear shock structure. The upper boundary is 3070, the lower boundary is 2830, and it is not difficult to sell high and buy low. If the upper rail breaks through the right side, go long, and if the lower rail breaks through the right side, go short. This is the way to play the breakthrough.