12/18 Daytime update: Don't enlarge short positions too much.

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Short 2880, stop loss 2893 (the lower ones are also set, small stop loss, if hit, immediately switch to the lower one, or you can avoid loss by adding to the second position below)
Short 2893, add at 2932, stop loss 2955
Take profit: 2840-2805-2765
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Long 2768, add at 2725, stop loss 2700
Take profit: 2835-2872-2905
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sol: 126.6 short, 128.3 add, 130 stop loss