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I built a swing-trading app that tells me when I'm buying too early. This week it kept me out of MCD's "doji bottom."

I'm a swing trader, and my worst habit was buying dips too early and selling winners too soon. So I built Stock Analyzer to check my trades against a few guardrails before I place them, instead of grading them after. A real example from this week: someone on Reddit pointed out a doji on MCD at $248 on 9/18, right at a new 52-week low. The app's read that day: RSI 32, and 0 of 4 steps on the Turn Ladder (reclaim the 8 EMA/10 SMA, MACD cross, back above the 20DMA, higher high). Five days late

五维评分

付费意愿
35
需求真实度
30
个人可落地
85
竞争空间
25
新鲜度
45

AI 分析

痛点:波段交易者凭感觉过早抄底、过早卖出,缺少在下单前用规则确认趋势或底部的工具。

目标用户:散户波段交易者、主动交易者,尤其是依赖技术面做买卖决策的人。

证据:my worst habit was buying dips too early and selling winners too soon. So I built Stock Analyzer to check my trades against a few guardrails before I place them, instead of grading them after.

变现:订阅制SaaS:免费基础指标,付费解锁自选股扫描、价格提醒、交易日志复盘和信号历史;也可按自选股数量或提醒次数收费。

MVP:2周内接入免费行情API,对自选股计算RSI、EMA/SMA、MACD、20DMA,输出“底部是否确认”卡片和关键价格关卡,支持简单提醒与CSV导入复盘。

竞品:TradingView、TrendSpider、StockCharts、Trade Ideas、MarketSmith

摘要:开发者发布Stock Analyzer,用RSI和Turn Ladder等规则在下单前判断是否抄底过早,举例MCD在9/18被判定未确认底部,5天后跌至236.50。帖子是自建产品发布并征求反馈,没有付费意愿或收入数据,指标本身不新,但“交易前纪律检查+白话信号”细分仍可尝试。