An investing notebook since 2011: company analysis, valuation frameworks, momentum systems, courses and indicators.https://www.tankrich.com/https://www.tankrich.com/writing/sep-2026-tesla/https://www.tankrich.com/writing/sep-2026-tesla/After 2 yearsSat, 26 Sep 2026 00:00:00 GMThttps://www.tankrich.com/writing/asx-pxa/https://www.tankrich.com/writing/asx-pxa/PEXA Stock going to Zero?Sat, 19 Sep 2026 00:00:00 GMThttps://www.tankrich.com/writing/shilpa-medicare/https://www.tankrich.com/writing/shilpa-medicare/Has the Capability Curve Run Ahead of the Price Curve?Wed, 16 Sep 2026 00:00:00 GMThttps://www.tankrich.com/writing/india-state-of-banking/https://www.tankrich.com/writing/india-state-of-banking/Through ChartsSun, 13 Sep 2026 00:00:00 GMThttps://www.tankrich.com/writing/aeroflex-industries-ltd/https://www.tankrich.com/writing/aeroflex-industries-ltd/On Capex spreeSun, 06 Sep 2026 00:00:00 GMThttps://www.tankrich.com/writing/2026-all-weather-etf-portfolio/https://www.tankrich.com/writing/2026-all-weather-etf-portfolio/My Update of Australian ETF PortfolioSat, 29 Aug 2026 00:00:00 GMThttps://www.tankrich.com/writing/btc-system/https://www.tankrich.com/writing/btc-system/Works like a charmSat, 22 Aug 2026 00:00:00 GMThttps://www.tankrich.com/writing/our-coverage/https://www.tankrich.com/writing/our-coverage/This newsletter started in 2011, 113 company-post entries covering 82 companies: - 102 Indian entries - 11 non-Indian entries All captured here - search sort and enjoy reading…Wed, 19 Aug 2026 00:00:00 GMThttps://www.tankrich.com/writing/the-invisible-toll/https://www.tankrich.com/writing/the-invisible-toll/Investing in Small CapsSat, 15 Aug 2026 00:00:00 GMThttps://www.tankrich.com/writing/meta/https://www.tankrich.com/writing/meta/Zuckerberg Is Doing It AgainSun, 09 Aug 2026 00:00:00 GMThttps://www.tankrich.com/writing/itc-limited/https://www.tankrich.com/writing/itc-limited/Value trap or Opportunity?Sun, 02 Aug 2026 00:00:00 GMThttps://www.tankrich.com/writing/micro-finance-sector-in-india/https://www.tankrich.com/writing/micro-finance-sector-in-india/Greenshoots?Sat, 25 Jul 2026 00:00:00 GMThttps://www.tankrich.com/writing/industry-specific-factors/https://www.tankrich.com/writing/industry-specific-factors/Affle 3i LimitedSun, 19 Jul 2026 00:00:00 GMThttps://www.tankrich.com/writing/the-map-and-the-territory/https://www.tankrich.com/writing/the-map-and-the-territory/How a forty-year-old framework, a custom indicator, and one ungovernable stock taught me the same lesson three times.Sat, 11 Jul 2026 00:00:00 GMThttps://www.tankrich.com/writing/btc-gold-and-silver-update/https://www.tankrich.com/writing/btc-gold-and-silver-update/July 2026Sun, 05 Jul 2026 00:00:00 GMThttps://www.tankrich.com/writing/rossell-techsys-a-wide-moat/https://www.tankrich.com/writing/rossell-techsys-a-wide-moat/— but with an asterisk*Sat, 27 Jun 2026 00:00:00 GMThttps://www.tankrich.com/writing/sansera-engineering-ltd/https://www.tankrich.com/writing/sansera-engineering-ltd/India's future semi-conductor play?Sun, 21 Jun 2026 00:00:00 GMThttps://www.tankrich.com/writing/genus-power-infrastructures-ltd/https://www.tankrich.com/writing/genus-power-infrastructures-ltd/Business model has undergone a transformative shiftSun, 14 Jun 2026 00:00:00 GMThttps://www.tankrich.com/writing/travel-food-services-ltd/https://www.tankrich.com/writing/travel-food-services-ltd/India's Dominant Airport QSR & Lounge OperatorSun, 07 Jun 2026 00:00:00 GMThttps://www.tankrich.com/writing/dynacons-systems-and-solutions-ltd/https://www.tankrich.com/writing/dynacons-systems-and-solutions-ltd/AI PSU PlaySun, 31 May 2026 00:00:00 GMThttps://www.tankrich.com/writing/the-mall-doesnt-make-you-an-analyst/https://www.tankrich.com/writing/the-mall-doesnt-make-you-an-analyst/Reading Peter Lynch ProperlySun, 24 May 2026 00:00:00 GMThttps://www.tankrich.com/writing/inventurus-knowledge-solutions-limited/https://www.tankrich.com/writing/inventurus-knowledge-solutions-limited/only pure-play, India-listed proxySun, 17 May 2026 00:00:00 GMThttps://www.tankrich.com/writing/the-talent-stack/https://www.tankrich.com/writing/the-talent-stack/Why Mediocrity, Stacked Right, Beats MasterySat, 09 May 2026 00:00:00 GMThttps://www.tankrich.com/writing/i-built-a-claude-skill-that-writes/https://www.tankrich.com/writing/i-built-a-claude-skill-that-writes/1 Click to reportSun, 03 May 2026 00:00:00 GMThttps://www.tankrich.com/writing/cochlear-limited-asx-coh/https://www.tankrich.com/writing/cochlear-limited-asx-coh/Falling knife or Value BuySun, 26 Apr 2026 00:00:00 GMThttps://www.tankrich.com/writing/add-ons-for-paid-subscribers/https://www.tankrich.com/writing/add-ons-for-paid-subscribers/Tools and SiganlsSat, 18 Apr 2026 00:00:00 GMThttps://www.tankrich.com/writing/mtar-technologies/https://www.tankrich.com/writing/mtar-technologies/NSE: MTARTECH · Precision Engineering → Defense · Space · Nuclear · Clean EnergySun, 12 Apr 2026 00:00:00 GMThttps://www.tankrich.com/writing/rategain/https://www.tankrich.com/writing/rategain/NSE: RATEGAIN - The Invisible Highway of Global Travel CommerceSun, 05 Apr 2026 00:00:00 GMThttps://www.tankrich.com/writing/zomato/https://www.tankrich.com/writing/zomato/900 PE GiantSun, 29 Mar 2026 00:00:00 GMThttps://www.tankrich.com/writing/akums-drugs/https://www.tankrich.com/writing/akums-drugs/India's Largest Domestic CDMOSat, 21 Mar 2026 00:00:00 GMThttps://www.tankrich.com/writing/the-study-that-was-right-about-everything/https://www.tankrich.com/writing/the-study-that-was-right-about-everything/A nine-year audit of India's most important investment framework, and what it means for your portfolio in 2026Sun, 15 Mar 2026 00:00:00 GMThttps://www.tankrich.com/writing/where-is-the-predictable-prosperity/https://www.tankrich.com/writing/where-is-the-predictable-prosperity/Signals in a noisy worldSat, 07 Mar 2026 00:00:00 GMThttps://www.tankrich.com/writing/renewed-internet-companies-dashboard/https://www.tankrich.com/writing/renewed-internet-companies-dashboard/Evolution of a Process, Not a PredictionSat, 28 Feb 2026 00:00:00 GMThttps://www.tankrich.com/writing/tankrich-signals/https://www.tankrich.com/writing/tankrich-signals/Free Forever SignalsSat, 21 Feb 2026 00:00:00 GMThttps://www.tankrich.com/writing/free-analysis-dashboard/https://www.tankrich.com/writing/free-analysis-dashboard/By folks at TankrichSat, 14 Feb 2026 00:00:00 GMThttps://www.tankrich.com/writing/latest-view-on-silver-btc-and-gold/https://www.tankrich.com/writing/latest-view-on-silver-btc-and-gold/Trend FollowingSat, 24 Jan 2026 00:00:00 GMThttps://www.tankrich.com/writing/aarti-pharmalabs-limited/https://www.tankrich.com/writing/aarti-pharmalabs-limited/3 cylinder growth engineSun, 04 Jan 2026 00:00:00 GMThttps://www.tankrich.com/writing/2025-year-in-review/https://www.tankrich.com/writing/2025-year-in-review/Till NovSun, 28 Dec 2025 00:00:00 GMThttps://www.tankrich.com/writing/quick-commerce/https://www.tankrich.com/writing/quick-commerce/Story in ChartsSun, 21 Dec 2025 00:00:00 GMThttps://www.tankrich.com/writing/momentum-investing-winners-keep-winning/https://www.tankrich.com/writing/momentum-investing-winners-keep-winning/What the Latest Research RevealsSun, 14 Dec 2025 00:00:00 GMThttps://www.tankrich.com/writing/twitter-tips/https://www.tankrich.com/writing/twitter-tips/Leads to wealth DestrcutionSun, 07 Dec 2025 00:00:00 GMThttps://www.tankrich.com/writing/the-power-of-avoiding-big-drawdowns/https://www.tankrich.com/writing/the-power-of-avoiding-big-drawdowns/Tankrich BTC trade set upSat, 29 Nov 2025 00:00:00 GMThttps://www.tankrich.com/writing/value-investing-on-steroids/https://www.tankrich.com/writing/value-investing-on-steroids/Experiment with backtestSun, 16 Nov 2025 00:00:00 GMThttps://www.tankrich.com/writing/iren-six-months-later/https://www.tankrich.com/writing/iren-six-months-later/50 EH/s Banked, AI Cloud Gets RealSun, 09 Nov 2025 00:00:00 GMThttps://www.tankrich.com/writing/groww/https://www.tankrich.com/writing/groww/India's largest broking platformSat, 01 Nov 2025 00:00:00 GMThttps://www.tankrich.com/writing/btc-course/https://www.tankrich.com/writing/btc-course/New Chapter AddedSat, 25 Oct 2025 00:00:00 GMThttps://www.tankrich.com/writing/the-global-ai-arms-race/https://www.tankrich.com/writing/the-global-ai-arms-race/AMD, NVDA, BAIDU, BABA and moreSun, 19 Oct 2025 00:00:00 GMThttps://www.tankrich.com/writing/happy-diwali/https://www.tankrich.com/writing/happy-diwali/2025Wed, 15 Oct 2025 00:00:00 GMThttps://www.tankrich.com/writing/chasing-silver-etfs/https://www.tankrich.com/writing/chasing-silver-etfs/Pause and thinkSat, 11 Oct 2025 00:00:00 GMThttps://www.tankrich.com/writing/how-i-am-invested/https://www.tankrich.com/writing/how-i-am-invested/in 2025Sun, 05 Oct 2025 00:00:00 GMT