| | |
|---|
| | | if last_price != 0: |
|---|
| | | growth = (price - last_price) / last_price * 100 # 计算涨幅百分比 |
|---|
| | | return growth |
|---|
| | | |
|---|
| | | finally: |
|---|
| | | history_price[symbol] = price |
|---|
| | | # print(f"price======={price}") |
|---|
| | |
|---|
| | | def secure_volume(now_date_time): |
|---|
| | | # 定义时间段的开始和结束时间（使用字符串格式） |
|---|
| | | time_slots = [ |
|---|
| | | (("09:30:00", "09:30:30"), 0.05), |
|---|
| | | (("09:30:00", "09:30:30"), 0.04), |
|---|
| | | (("09:30:30", "09:31:00"), 0.08), |
|---|
| | | (("09:31:00", "09:31:30"), 0.1), |
|---|
| | | (("09:31:30", "09:32:00"), 0.15), |
|---|
| | |
|---|
| | | return 0 |
|---|
| | | |
|---|
| | | |
|---|
| | | # 示例使用 |
|---|
| | | # now = datetime.now() |
|---|
| | | # print(f"secure_volume(now)=={secure_volume(now)}") |
|---|
| | | # 充分交易量公式 用于计算日内涨幅段理论的安全交易量值 |
|---|
| | | def sufficient_volume(current_volume, yesterday_volume, today_growth): |
|---|
| | | if today_growth > 0 and round(current_volume / yesterday_volume, 2) >= 0.01: |
|---|
| | | if current_volume > yesterday_volume * (today_growth/10) * 0.5: |
|---|
| | | return True |
|---|
| | | else: |
|---|
| | | return False |
|---|
| | | |
|---|
| | | |
|---|
| | | # 计算 委买和委卖的比例函数(获取买盘强度数据)【掘金数据结构】 |
|---|
| | | def buying_and_selling_ratio(current_quotes): |
|---|
| | |
|---|
| | | else: |
|---|
| | | buying_ratio = 0.01 |
|---|
| | | return buying_ratio |
|---|
| | | |
|---|
| | | |
|---|
| | | # 统计有意买股票出现次数函数 |
|---|
| | | def count_willing_buy_times(sec_name): |
|---|
| | | willing_buy_times = data_cache.willing_buy_list.count(sec_name) |
|---|
| | | return willing_buy_times |
|---|
