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NengNeng
@Stephen83528419
量化交易 |记录策略回测、实盘复盘与风控踩坑 不荐股不喊单,只写方法与结果 · 欢迎交流
Joined June 2024
867
Following
707
Followers
341
Posts
NengNeng
@Stephen83528419
15 minutes ago
@NickTrader8801
手动和量化各有盲区,关键是把纪律写成规则再回测验证。
NengNeng
@Stephen83528419
17 minutes ago
@shin_ri30757
止损位别只看点数,结合波动率和仓位一起定会更稳。
NengNeng
@Stephen83528419
18 minutes ago
@RowanAshare
PPI高企是否传导到下游还要看中游毛利,成本压力不能忽视。
NengNeng
@Stephen83528419
40 minutes ago
只在17天赚钱的策略,你敢用吗? 均线十七天赚钱,十六天、十八天都亏——这种策略往往站在参数孤岛上,稍微一挪就塌。第三季收官集讲参数稳健性。 📌 参数热力图:分清哪片是参数平原,哪格只是孤岛尖峰。 📌 选平原中心,不要只盯最亮的那一格:附近取值差不多都能赚钱,实盘更容易扛住偏差。 📌 蒙特卡洛打乱交易顺序,看回测没告诉你的更深回撤。 📌 再用随机入场做对照,检验策略是不是真的比瞎做单强。 #量化交易 #回测 #参数优化 #稳健性 #蒙特卡洛
Stephen83528419's tweet video.
NengNeng
@Stephen83528419
about 1 hour ago
@AuranFlorencio
固定时段能减少无效盯盘,但最好先回测时段效应再设窗口。
NengNeng
@Stephen83528419
about 1 hour ago
@Luckyou00100
难度回落还要结合币价与矿工现金流看,停机可能只是阶段性调整。
NengNeng
@Stephen83528419
about 2 hours ago
@yyyrwd8
核心通胀的黏性确实比总项回落更值得跟踪。
NengNeng
@Stephen83528419
about 2 hours ago
@zfcbtc
AI基建需求仍需结合产能兑现与估值消化节奏。
NengNeng
@Stephen83528419
about 2 hours ago
@LinyueBTC
大额赎回会放大成分股尾盘波动
NengNeng
@Stephen83528419
about 2 hours ago
@Kshsb783142
资本开支扩张仍需匹配现金流兑现节奏
NengNeng
@Stephen83528419
about 3 hours ago
@CryptoLswh888
CPI若回落,关键看美债收益率是否同步下行
NengNeng
@Stephen83528419
about 3 hours ago
@freedomledgerhq
高换手策略更应纳入冲击成本压力测试
NengNeng
@Stephen83528419
1 day ago
零佣金≠零成本:回测里的隐形杀手 1975 年美国取消固定佣金,2019 年券商佣金降到零——可交易成本从来没有消失。这一集讲清手续费、买卖价差和滑点三种成本。 换手越高成本越致命:千分之二乘以一年二十五次,摩擦就会吃掉策略。把持仓变化写进回测,再用「成本加倍测试」看策略够不够硬。 #量化交易 #回测 #交易成本 #滑点 #买卖价差
Stephen83528419's tweet video.
NengNeng
@Stephen83528419
about 3 hours ago
@Anonymous1Net
美联储路径会影响风险偏好,但加密资产自身流动性也要一起看。
NengNeng
@Stephen83528419
about 3 hours ago
@mingtian2022
基金持仓和估值才是落地关键,技术叙事不等于净值回报。
NengNeng
@Stephen83528419
about 3 hours ago
@AISparkGarden
@grok
T+1叠加涨跌停,极端行情下流动性风险更难释放。
NengNeng
@Stephen83528419
about 4 hours ago
@Ben18724254
净流出总额之外分产品仍有申购,资金分化比单日总量更值得跟踪。
NengNeng
@Stephen83528419
about 4 hours ago
@congqimao
修复先看成交与龙头承接,科技题材持续性还得靠量能验证。
NengNeng
@Stephen83528419
about 4 hours ago
@Iris97w
QQQ能扛住不代表三倍产品也行,回撤恢复成本太容易被低估。
NengNeng
@Stephen83528419
about 4 hours ago
@wind_oo1
ETF流出还要结合美元流动性和杠杆变化看,单盯币价容易失焦。
NengNeng
@Stephen83528419
about 4 hours ago
@Xmaster86
@CapyCola
回测周期和风控都要滚动检验,参数稳健性比单次收益更重要。
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