B

Stock Divergence Alert

3.50

Derivation Chain

Step 1 KOSPI all-time high + simultaneous fear index surge divergence
→
Step 2 Investment anomaly signal detection service

Problem

Individual investors with portfolios of ~$37.5K-$225K need to monitor 3-4 HTS screens simultaneously to track complex anomaly signals like index-volatility divergence, supply/demand-price divergence, and sector rotation signals. Office workers cannot check during trading hours. Paid stock advisory channels cost hundreds of dollars per month and offer no personalization.

Solution

Collects KOSPI/KOSDAQ indices, VKOSPI, investor-type supply/demand, program trading, and sector indices in real time, automatically detects 8 predefined divergence patterns, and sends specific signals via KakaoTalk notification or Telegram, such as 'Current index-fear index divergence exceeds 3 sigma.'

Target: Part-time investors who are also office workers, ages 30-50s, with portfolios of ~$37.5K-$225K
Revenue Model: SaaS ~$14/month (basic 3-pattern alerts), Pro ~$29/month (8 patterns + custom thresholds), 20% discount for Annual Subscription
Ecosystem Role: Consumer
MVP Estimate: 2_weeks

NUMR-V Scores

N Novelty
2.0/5
U Urgency
4.0/5
M Market
4.0/5
R Realizability
4.0/5
V Validation
3.0/5
NUMR-V Scoring System
N Novelty1-5How uncommon the service is in market context.
U Urgency1-5How urgently users need this problem solved now.
M Market1-5Market size and growth potential from proxy indicators.
R Realizability1-5Buildability for a small team with realistic constraints.
V Validation1-5Validation signal quality from competition and demand data.
Each dimension is scored 1-5 and weighted into grade S/A/B/C/D.
SaaS N=.15 U=.20 M=.15 R=.30 V=.20 Senior N=.25 U=.25 M=.05 R=.30 V=.15

Feasibility (73%)

Tech Complexity
34.7/40
Data Availability
18.8/25
MVP Timeline
20.0/20
API Bonus
0.0/15
Feasibility Breakdown
Tech Complexity/ 40Difficulty of core implementation stack.
Data Availability/ 25Practical availability and cost of required data.
MVP Timeline/ 20Expected time to ship a usable MVP.
API Bonus/ 15Bonus for viable public API leverage.
Total 100 points; below 50% is filtered out.

Market Validation (50/100)

Competition
8.0/20
Market Demand
6.2/20
Timing
14.0/20
Revenue Signals
7.5/15
Pick-Axe Fit
7.5/15
Solo Buildability
7.0/10
Validation Breakdown
Competition/ 20Signal quality from competitor landscape.
Market Demand/ 20Demand proxies from search and mention patterns.
Timing/ 20Fit with current shifts in tech, behavior, and regulation.
Revenue Signals/ 15Reference evidence for monetization viability.
Pick-Axe Fit/ 15How well the concept serves participants in a trend.
Solo Buildability/ 10Practicality for lean-team implementation.
Total 100 points; below 50 is filtered out.

Technical Requirements

Backend [medium] Infrastructure [low] Frontend [low]
Dashboard