Second, why are there positive and negative "Japanese Masukura"?
1, "Daily Masukura" is positive:
If the opening price of the buyer and the seller is the same, the "daily increase" is positive. Take rebar as an example. If rebar has two investors, A and B, at 4000 points, A is optimistic about the future trend of rebar, so he chooses to open more positions at 4000 points. And B is not optimistic about rebar, so he chose to open an empty position, so today's rebar position is +2 compared with yesterday's position, and the current position is positive.
2. "Daily Masukura" Negative:
If both buyers and sellers are pre-stored traders and choose to close their positions at the same time, the "daily increase" is negative. Similarly, take rebar as an example. If investor A has more than one order before rebar 4000 points, and investor B has an empty order, and rebar has now risen to 4000 points, A is not optimistic about rebar trend and wants to close more orders, while B expects rebar well and wants to close empty orders, then today's rebar position is negative compared with yesterday's -2 position.
3. "Daily Masukura" Negative:
If either of the buyers and sellers is an existing trader, the "daily increase" is zero. We take rebar as an example. If investor A has multiple orders before rebar rises to 4000 points, and rebar rises to 4000 points, at this time, A wants to hedge his multiple orders, so he chooses to close the position with an empty order. The "daily Masukura" at this time is compared with yesterday's-1. As it happens, investor B is very confident about the future trend of rebar and wants to open more positions, so "increasing positions every day" is compared with yesterday. Then the overall change of Masukura today is 0, and Masukura today is 0.