dekun
11 lines
335 B
Python
11 lines
335 B
Python
"""波动点数口径 v1：到期指数 − 时段代表指数。"""
|
|
|
|
from __future__ import annotations
|
|
|
|
MOVE_POINTS_FORMULA_VERSION = "1.0"
|
|
|
|
|
|
def move_points(settle_index_px: float, index_at_t: float) -> float:
|
|
"""signed 点数；绝对值由调用方取 abs。"""
|
|
return float(settle_index_px) - float(index_at_t)
|