Trading Analysis Blog

Trading Analysis Blog

Market Insights, Performance Review & Strategy Notes
System Notice: 現在バックエンド改修・テスト中のため、同一タイトルの投稿が複数表示される場合があります。最新の日付を参照してください。

TidyTuesday: Game adaptations on screen: budgets, box office, and scores

TidyTuesday
R
Statistics

Exploring TidyTuesday’s game_films: theatrical video game adaptations, their budgets, grosses, and critic scores

Jun 2, 2026
chokotto

Week 5 - May 2026

Weekly Review
Monthly Review

5月の実現損益（税前）1,493,055円／取引32件／勝率84.38%。未決済は含まず。

May 30, 2026
chokotto

Week 4 - May 2026

Weekly Review
Monthly Review

5月の実現損益（税前）996,766円／取引19件／勝率100%。YTD（税前）1,420,014円。未決済は含まず。

May 24, 2026
chokotto

Week 4 - May 2026

Weekly Review
Monthly Review

今週はプラスで戻し。MTD 996,766円｜YTD 1,420,014円

May 23, 2026
chokotto

MakeoverMonday: US Migration as a Flow Network — From Choropleth to Origins and Destinations

MakeoverMonday
Python
Finance

Rethinking US migration by emphasizing origin–destination flows; I prototype encodings on a 5,470‑city link graph to stress‑test layout

May 18, 2026
chokotto

Week 3 - May 2026

Weekly Review
Monthly Review

今週はプラスで戻し。MTD 783,121円｜YTD 1,206,369円

May 17, 2026
chokotto

TidyTuesday: Mapping the global city link network (Wikidata Q-IDs)

TidyTuesday
R
Finance

TidyTuesday 2026-05-12 city links: mapping 5,470 cities and 10,596 edges from Wikidata Q-IDs

May 12, 2026
chokotto

MakeoverMonday: Mapping a Global City Network — 5,470 nodes, 10,596 ties

MakeoverMonday
Python
Finance

Reframing the 5,470-city, 10,596-link graph (Wikidata QIDs) into a map to surface geographic hubs

May 11, 2026
chokotto

TidyTuesday: Italian industrial production (ISTAT)

TidyTuesday
R
Data Viz
Economics

Beer, textiles, and shipbuilding in Italy: 150 years of official industrial production series from ISTAT (food & beverages, textiles, transport)

May 5, 2026
chokotto

MakeoverMonday: Recreational water quality - bacteria trends by region

MakeoverMonday
Python
Data Viz

Regional trends in enterococci (CFU / 100 ml) at NSW swim sites from Beachwatch monitoring, inspired by the 2025 Makeover Monday Thames / Fulham Reach brief

May 4, 2026
chokotto

Week 1 - May 2026

Weekly Review
Monthly Review

4月は勝ち越しペース。MTD -415,228円｜YTD 423,248円

May 3, 2026
chokotto

Week 1 - May 2026

Weekly Review
Monthly Review

4月は勝ち越しペース。MTD -415,228円｜YTD 423,248円

May 2, 2026
chokotto

TidyTuesday: Global Health Spending - Public, Private, and Out-of-Pocket

TidyTuesday
R
Data Viz

WHO GHED data on current health expenditure, financing schemes, and curative vs preventive shares for 2023 across countries

Apr 28, 2026
chokotto

MakeoverMonday: Global Oil Production - Who Still Moves the Map

MakeoverMonday
Python
Data Viz

Country-level oil output in terawatt-hours from Our World in Data: top producers, trajectories since 1990, and shifting shares of the world total

Apr 27, 2026
chokotto

Week 4 - Apr 2026

Weekly Review
Monthly Review

4月は勝ち越しペース。MTD -489,890円｜YTD 348,586円

Apr 25, 2026
chokotto

MakeoverMonday: Global EV Sales by Region - Who Leads Adoption

MakeoverMonday
Python
Data Viz

Battery and plug-in sales from IEA via Our World in Data: China, Europe, US, and the rest of the world compared over time

Apr 21, 2026
chokotto

Week 3 - Apr 2026

Weekly Review
Monthly Review

今週は様子見多め。MTD -946,382円｜YTD -107,906円

Apr 18, 2026
chokotto

TidyTuesday: Repair Cafes - What Can (and Can’t) Be Fixed

TidyTuesday
R
Data Viz

Analyzing 200K+ repair attempts across 40 countries to find what breaks, what gets fixed, and where the repair movement is growing fastest

Apr 15, 2026
chokotto

MakeoverMonday: Global Oil Production - Who Still Moves the Map

MakeoverMonday
Python
Data Viz

US overtakes Russia and Saudi Arabia while OPEC share shrinks - how 50 years of oil production reshaped the global energy map

Apr 14, 2026
chokotto

TidyTuesday: Bird Sightings at Sea - New Zealand Logbooks

TidyTuesday
R
Data Viz

Seabird counts from 10-minute ship surveys near New Zealand (1969-1990): species, season, wind, and geography

Apr 14, 2026
chokotto

Week 2 - Apr 2026

Weekly Review
Monthly Review

今週は様子見多め。MTD -946,382円｜YTD -107,906円

Apr 11, 2026
chokotto

TidyTuesday: Coastal Ocean Temperature - How Warming Reaches the Depths

TidyTuesday
R
Climate
Data Viz

7 years of daily ocean temperatures at 7 depths reveal how warming penetrates coastal waters differently by season and depth

Apr 8, 2026
chokotto

MakeoverMonday: AI Workslop - The Hidden Cost of AI-Generated Noise

MakeoverMonday
Python
AI
Productivity

Workers spend 4.5 hours/week cleaning up AI mistakes - Finance teams hit hardest with 85% reporting negative consequences

Apr 7, 2026
chokotto

Week 1 - Apr 2026

Weekly Review
Monthly Review

3月は取引なし。YTD 838,476円

Apr 5, 2026
chokotto

TidyTuesday: One Million Digits of Pi - Patterns in Randomness

TidyTuesday
R
Mathematics
Data Viz

Exploring whether the digits of pi are truly uniform - frequency, convergence, streaks, and visual structure in 1M digits

Mar 31, 2026
chokotto

MakeoverMonday: London Unemployment - Young Londoners Hit Hardest

MakeoverMonday
Python
Economics
Data Viz

London leads UK regions in unemployment at 7.7%, with youth rates reaching 24.6% - a 35% surge in one year

Mar 30, 2026
chokotto

Week 4 - Mar 2026

Weekly Review
Monthly Review

3月は取引なし。YTD 838,476円

Mar 28, 2026
chokotto

TidyTuesday: Olympic Schedule 2026 — When Complexity Peaks

TidyTuesday
R
Sports
System

Mapping the density, rhythm, and structural imbalance of 1,866 events across the Milan-Cortina 2026 Winter Olympics

Mar 24, 2026
chokotto

MakeoverMonday: Fastest Cars in the World — Speed, Power, and the Price of Extremes

MakeoverMonday
Python
Automotive
Data Viz

Mapping the relationship between top speed, horsepower, price, and exclusivity across the world’s 8 fastest production cars

Mar 23, 2026
chokotto

Week 3 - Mar 2026

Weekly Review
Monthly Review

3月は取引なし。YTD 838,476円

Mar 20, 2026
chokotto

TidyTuesday: How Likely is ‘Likely’? - The Risk Hidden in Probability Words

TidyTuesday
R
Risk
Communication

Visualizing how 5,000+ people interpret common probability phrases and why verbal uncertainty creates decision risk

Mar 17, 2026
chokotto

MakeoverMonday: Mario Game Sales - Nintendo’s Compounding Franchise Engine

MakeoverMonday
Python
Gaming
Business

Franchise lifecycle, platform transitions, and hit concentration across 40 years of Mario titles

Mar 16, 2026
chokotto

Week 2 - Mar 2026

Weekly Review
Monthly Review

3月は取引なし。YTD 838,476円

Mar 14, 2026
chokotto

Week 2 - Mar 2026

Weekly Review
Monthly Review

3月は取引なし。YTD 838,476円

Mar 9, 2026
chokotto

Week 4 - Feb 2026

Weekly Review
Monthly Review

2月は取引なし。YTD 838,476円

Feb 28, 2026
chokotto

TidyTuesday: Attention Analysis - SOFI vs IONQ

TidyTuesday
R
Finance
Social Sentiment

Static panel visualization of Reddit attention metrics (z-score, Share of Attention) with price overlay and bottom candidate detection

Feb 24, 2026
chokotto

MakeoverMonday: Attention Dashboard - SOFI vs IONQ

MakeoverMonday
Python
Finance
Social Sentiment

Reddit attention metrics (Raw Count, Share, z-score) overlaid with price data to identify bottom candidates

Feb 23, 2026
chokotto

Week 4 - Feb 2026

Weekly Review
Monthly Review

2月は取引なし。YTD 838,476円

Feb 22, 2026
chokotto

Week 3 - Feb 2026

Weekly Review
Monthly Review

2月は取引なし。YTD 838,476円

Feb 21, 2026
chokotto

TidyTuesday: Reddit Comment Counts - SOFI vs IONQ

TidyTuesday
R
Finance
Social Sentiment

Comparing daily Reddit discussion volume for SOFI and IONQ across investment subreddits with ggplot2

Feb 18, 2026
chokotto

MakeoverMonday: Reddit Comment Counts - SOFI vs IONQ

MakeoverMonday
Python
Finance
Social Sentiment

Comparing daily Reddit discussion volume for SOFI and IONQ across investment subreddits over the past 14 days

Feb 17, 2026
chokotto

Week 3 - Feb 2026

Weekly Review
Monthly Review

2月は取引なし。YTD 838,476円

Feb 15, 2026
chokotto

Week 2 - Feb 2026

Weekly Review
Monthly Review

2月は取引なし。YTD 838,476円

Feb 14, 2026
chokotto

TidyTuesday: Risk Valuation Matrices

TidyTuesday
Data Viz
R
Finance
Risk

Six risk matrices - R-multiple vs winrate, drawdown vs recovery, expectancy, losing streaks, exponential growth, consecutive losses - with ggplot2

Feb 11, 2026
chokotto

MakeoverMonday: Risk Valuation Matrices

MakeoverMonday
Data Viz
Python
Finance
Risk

Six risk matrices — R-multiple vs winrate, drawdown vs recovery, expectancy, losing streaks, exponential growth, consecutive losses — with your trading data

Feb 10, 2026
chokotto

Week 2 - Feb 2026

Weekly Review
Monthly Review

2月は取引なし。YTD 838,476円

Feb 8, 2026
chokotto

TidyTuesday: SP500 Sector Performance

TidyTuesday
R
Finance

Visualizing SP500 sector ETF performance

Feb 4, 2026
chokotto

MakeoverMonday: S&P 500 Sector Performance

MakeoverMonday
Data Viz
Python
Finance
S&P500
Sectors

Visualizing S&P 500 sector ETF performance - Daily vs Year-to-Date returns

Feb 3, 2026
chokotto

Week 1 - Feb 2026

Weekly Review
Monthly Review

1月は今のところ全勝。MTD 838,476円｜YTD 838,476円

Feb 1, 2026
chokotto

TidyTuesday: Risk Exposure Analysis

TidyTuesday
Data Viz
R
Finance
Trading
Risk

Visualizing the relationship between Cash Reserve (PAT Balance) and Margin Exposure over time using ggplot2

Jan 28, 2026
chokotto

MakeoverMonday: Risk Exposure Analysis

MakeoverMonday
Data Viz
Python
Finance
Trading
Risk

Visualizing the relationship between Cash Reserve (PAT Balance) and Margin Exposure over time

Jan 27, 2026
chokotto

Week 4 - Jan 2026

Weekly Review
Monthly Review

1月は今のところ全勝。MTD 838,476円｜YTD 838,476円

Jan 25, 2026
chokotto

TidyTuesday: Trading P/L Calendar Heatmap

TidyTuesday
Data Viz
R
Finance
Trading

A traditional calendar visualization showing daily realized profit/loss from stock trading using ggplot2

Jan 21, 2026
chokotto

TidyTuesday: Trading P/L Calendar Heatmap

TidyTuesday
Data Viz
R
Finance
Trading

A traditional calendar visualization showing daily realized profit/loss from stock trading using ggplot2

Jan 21, 2026
chokotto

TidyTuesday: Trading P/L Calendar Heatmap

TidyTuesday
Data Viz
R
Finance
Trading

A traditional calendar visualization showing daily realized profit/loss from stock trading using ggplot2

Jan 21, 2026
chokotto

MakeoverMonday: Trading P/L Calendar Heatmap

MakeoverMonday
Data Viz
Python
Finance
Trading

A traditional calendar visualization showing daily realized profit/loss from stock trading

Jan 20, 2026
chokotto

Week 3 - Jan 2026

Weekly Review
Monthly Review

1月は今のところ全勝。MTD 838,476円｜YTD 838,476円

Jan 18, 2026
chokotto

Week 3 - Jan 2026

Weekly Review
Monthly Review

1月は今のところ全勝。MTD 838,476円｜YTD 838,476円

Jan 17, 2026
chokotto

MakeoverMonday: 2025 Market Events - Interactive Dashboard

MakeoverMonday
Data Viz
Python
Finance

An interactive visualization of S&P500 and Nikkei 225 with trend shading and event markers using Plotly

Jan 13, 2026
chokotto

TidyTuesday: 2025 Market Events - S&P500 vs Nikkei 225

TidyTuesday
Data Viz
R
Finance

Visualizing major market events and trends in 2025 with shaded trend periods and event markers

Jan 13, 2026
chokotto

Week 2 - Jan 2026

Weekly Review
Monthly Review

1月は今のところ全勝。MTD 689,430円｜YTD 689,430円

Jan 12, 2026
chokotto

Week 2 - Jan 2026

Weekly Review
Monthly Review

1月は今のところ全勝。MTD 689,430円｜YTD 689,430円

Jan 11, 2026
chokotto

週間レビュー: 2026年1月第2週

Weekly Review
Monthly Review

1月は無敗を継続、YTD税前利益は621,489円に到達

Jan 8, 2026
chokotto

TidyTuesday: Sample Analysis

TidyTuesday
Data Viz
R

A sample TidyTuesday post demonstrating the template structure

Jan 7, 2026
chokotto

週間レビュー: 2026年1月第1週

Weekly Review
Monthly Review

1月は無敗を継続、YTD税前利益は621,489円に到達

Jan 7, 2026
chokotto

MakeoverMonday: Sample Visualization

MakeoverMonday
Data Viz
Python

A sample MakeoverMonday post demonstrating the template structure

Jan 6, 2026
chokotto

週間レビュー: 2026年1月第1週

Weekly Review
Monthly Review

1月は無敗を継続、YTD税前利益は17,448,750円に到達

Jan 6, 2026
chokotto

週間レビュー: 2026年1月第1週

Weekly Review
Monthly Review

12月は無敗を継続、YTD税前利益は10,101,426円に到達

Jan 5, 2026
chokotto

週間レビュー: 2026年1月第1週

Weekly Review
Monthly Review

12月第1週 週間サマリー：純利益1,097,587円を計上

Jan 4, 2026
chokotto

週間レビュー: 2026年1月第1週

Weekly Review
Monthly Review

12月第1週 週間サマリー：純利益1,097,587円を計上

Jan 2, 2026
chokotto

週間レビュー: 2026年1月第1週

Weekly Review
Monthly Review

12月第1週 週間サマリー：純利益1,097,587円を計上

Jan 1, 2026
chokotto

週間レビュー: 2025年12月第5週

Weekly Review
Monthly Review

12月第5週 週間サマリー：純利益1,097,587円を計上

Dec 31, 2025
chokotto

週間レビュー: 2025年12月第5週

Weekly Review
Monthly Review

12月は無敗を継続、YTD純利益は16,989,883円に到達

Dec 30, 2025
chokotto

週間レビュー: 2025年12月第5週

Weekly Review
Monthly Review

12月は無敗を継続、YTD純利益は16,989,883円に到達

Dec 29, 2025
chokotto

週間レビュー: 2025年12月第4週

Weekly Review
Monthly Review

12月は無敗を継続、YTD純利益は16,989,883円に到達

Dec 28, 2025
chokotto

週間レビュー: 2025年12月第4週

Weekly Review
Monthly Review

12月は無敗を継続、YTD純利益は16,989,883円に到達

Dec 27, 2025
chokotto

週間レビュー: 2025年12月第4週

Weekly Review
Monthly Review

12月は無敗を継続、YTD純利益は16,989,883円に到達

Dec 26, 2025
chokotto

週間レビュー: 2025年12月第4週

Weekly Review
Monthly Review

12月は無敗を継続、YTD純利益は16,989,883円に到達

Dec 25, 2025
chokotto

週間レビュー: 2025年12月第4週

Weekly Review
Monthly Review

12月は無敗を継続、YTD純利益は16,989,883円に到達

Dec 22, 2025
chokotto

週間レビュー: 2025年12月第3週

Weekly Review
Monthly Review

12月は無敗を継続、YTD純利益は16,989,883円に到達

Dec 21, 2025
chokotto

週間レビュー: 2025年12月第2週

Weekly Review
Monthly Review

12月は全勝継続中！YTD純利益が16,989,883円を突破

Dec 14, 2025
chokotto

週間レビュー: 2025年12月第2週

Weekly Review
Monthly Review

12月は全勝継続中！YTD純利益が16,150,037円を突破

Dec 8, 2025
chokotto

週間レビュー: 2025年12月第1週

Weekly Review
Monthly Review

12月は全勝継続中！YTD純利益が16,150,037円を突破

Dec 7, 2025
chokotto

週間レビュー: 2025年11月第5週

Weekly Review
Monthly Review

11月は全勝継続中！YTD純利益が15,892,296円を突破

Nov 30, 2025
chokotto

週間レビュー: 2025年11月第5週

Weekly Review
Monthly Review

11月は全勝継続中！YTD純利益が15,892,296円を突破

Nov 29, 2025
chokotto
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