RCP TECHNOLOGIES

50 Free Courses and Resources from the World's Top Universities 1.) http://cs50.harvard.edu → Harvard's legendary computer course 2.) http://ocw.mit.edu → MIT's all course materials 3.) http://online.stanford.edu → Stanford free course archive 4.) http://oyc.yale.edu → Yale's open course recordings 5.) http://online.berkeley.edu → Berkeley open educational resources 6.) http://open.umich.edu → Michigan open course collection 7.) http://openlearning.mit.edu → MIT open learning platform 8.) http://open.edu/openlearn → Open University free courses 9.) http://ocw.tudelft.nl → Delft engineering courses 10.) http://coursera.org → Free viewing in audit mode 11.) http://edx.org → Courses from universities around the world 12.) http://futurelearn.com → Free short courses 13.) http://classcentral.com → Directory of all free courses 14.) http://saylor.org → Certified free university courses 15.) http://openstax.org → Free university course textbooks 16.) http://libretexts.org → Open access academic books 17.) http://oercommons.org → Open educational resources archive 18.) http://merlot.org → Teaching materials collection 19.) http://khanacademy.org → Math and science from scratch 20.) http://brilliant.org → Learning by solving problems 21.) http://3blue1brown.com → Visualizing mathematics 22.) http://betterexplained.com → Intuitive explanation of mathematics 23.) http://mathacademy.com → Adaptive math program 24.) http://paulsonlinemathnotes.com → Calculus course notes 25.) http://desmos.com → Drawing graphs live 26.) http://geogebra.org → Geometry and algebra tool 27.) http://wolframalpha.com → Step-by-step math solutions 28.) http://physicsclassroom.com → Grasping physics topics 29.) http://hyperphysics.phy-astr.gsu.edu → Physics concept map 30.) http://feynmanlectures.caltech.edu → Feynman's physics lectures 31.) http://chem.libretexts.org → Chemistry course library 32.) http://biointeractive.org → Biology visual resources 33.) http://learn.genetics.utah.edu → Genetics learning center 34.) http://neuroscientificallychallenged.com → Neuroscience basics 35.) http://plato.stanford.edu → Stanford philosophy encyclopedia 36.) http://iep.utm.edu → Internet philosophy encyclopedia 37.) http://philosophize.org → Philosophy introductory resources 38.) http://crashcourse.org → Accelerated courses on every topic 39.) http://ted.com/talks → Expert explanations 40.) http://bigthink.com → Ideas and science content 41.) http://aeon.co → In-depth essay articles 42.) http://quantamagazine.org → The best of science journalism 43.) http://nautil.us → Science and culture articles 44.) http://arxiv.org → Scientific paper preprints 45.) http://distill.pub → Visualizing machine learning 46.) http://fast.ai → Artificial intelligence starting from practice 47.) http://d2l.ai → Deep learning by coding 48.) http://nand2tetris.org → Building a computer from transistors 49.) http://teachyourselfcs.com → Computer science core curriculum 50.) http://roadmap.sh → Sequence and map of what to learn The world's best education is free. It's just that no one announces it.

80% drop in 3 day from high

50 Sites That Show What Billionaires Buy and Read for Free 1.) http://dataroma.com → Current portfolios of famous investors 2.) http://whalewisdom.com → Quarterly fund trades 3.) http://capitoltrades.com → Stock transactions of US politicians 4.) http://openinsider.com → Executives' own company stocks 5.) http://13f.info → Making fund filings readable 6.) http://sec.gov/edgar → Companies' official reports 7.) http://berkshirehathaway.com → Buffett's letters since 1977 8.) http://buffett.cnbc.com → Video archive of Buffett meetings 9.) http://oaktreecapital.com → Howard Marks' investor memos 10.) http://bridgewater.com → Research from Ray Dalio's firm 11.) http://principles.com → Dalio's principles for free 12.) http://gmo.com → Jeremy Grantham's market notes 13.) http://aqr.com → Quantitative fund research 14.) http://pages.stern.nyu.edu/~adamodar → Damodaran's valuation data 15.) http://aswathdamodaran.blogspot.com → Valuation professor's blog 16.) http://collabfund.com/blog → Morgan Housel's money writings 17.) http://fs.blog → Mental models for decision-making 18.) http://am.jpmorgan.com → JPMorgan's free market guide 19.) http://ark-invest.com/research → Innovation-focused fund research 20.) http://a16z.com → Venture capital essays 21.) http://csinvesting.org → Value investing lecture notes 22.) http://gsb.columbia.edu/valueinvesting → Columbia's value investing archive 23.) http://fred.stlouisfed.org → Fed's economic data archive 24.) http://federalreserve.gov → Fed decisions and statements 25.) http://ecb.europa.eu → European Central Bank data 26.) http://bis.org → Reports from the central bank of central banks 27.) http://tradingeconomics.com → Countries' economic indicators 28.) http://macrotrends.net → Companies' long-term charts 29.) http://stockanalysis.com → Company financials for free 30.) http://companiesmarketcap.com → Companies' market cap rankings 31.) http://finviz.com → Stock screener and heat map 32.) http://portfoliovisualizer.com → Portfolio backtesting 33.) http://tradingview.com → Charts and market analysis 34.) http://koyfin.com → Professional market screener 35.) http://annualreports.com → Company activity reports archive 36.) http://investor.gov → SEC's investor education site 37.) http://bogleheads.org/wiki → Passive investing encyclopedia 38.) http://investopedia.com → Financial terms dictionary 39.) http://corporatefinanceinstitute.com → Free finance guides 40.) http://cfainstitute.org → CFA research publications 41.) http://morningstar.com → Fund and stock evaluations 42.) http://simplywall.st → Companies' visual analysis 43.) http://valueinvestorsclub.com → Archive of selected investment theses 44.) http://etfdb.com → Seeing what's inside funds 45.) http://curvo.eu → European fund backtests 46.) http://ofdollarsanddata.com → Investment writings with data 47.) http://awealthofcommonsense.com → Market history notes 48.) http://theirrelevantinvestor.com → Investor psychology writings 49.) http://visualcapitalist.com → Explaining the economy with charts 50.) ourfiniteworld? → (see note) The rich don't hoard information. They just don't tell you where it is.

50 Sites That Show What Billionaires Buy and Read for Free 1.) dataroma.com → Current portfolios of famous investors 2.) whalewisdom.com → Quarterly fund trades 3.) capitoltrades.com → Stock transactions of US politicians 4.) openinsider.com → Executives' own company stocks 5.) 13f.info → Making fund filings readable 6.) sec.gov/edgar → Companies' official reports 7.) berkshirehathaway.com → Buffett's letters since 1977 8.) buffett.cnbc.com → Video archive of Buffett meetings 9.) oaktreecapital.com → Howard Marks' investor memos 10.) bridgewater.com → Research from Ray Dalio's firm 11.) principles.com → Dalio's principles for free 12.) gmo.com → Jeremy Grantham's market notes 13.) aqr.com → Quantitative fund research 14.) pages.stern.nyu.edu/~adamodar → Damodaran's valuation data 15.) aswathdamodaran.blogspot.com → Valuation professor's blog 16.) collabfund.com/blog → Morgan Housel's money writings 17.) fs.blog → Mental models for decision-making 18.) am.jpmorgan.com → JPMorgan's free market guide 19.) ark-invest.com/research → Innovation-focused fund research 20.) a16z.com → Venture capital essays 21.) csinvesting.org → Value investing lecture notes 22.) gsb.columbia.edu/valueinvesting → Columbia's value investing archive 23.) fred.stlouisfed.org → Fed's economic data archive 24.) federalreserve.gov → Fed decisions and statements 25.) ecb.europa.eu → European Central Bank data 26.) bis.org → Reports from the central bank of central banks 27.) tradingeconomics.com → Countries' economic indicators 28.) macrotrends.net → Companies' long-term charts 29.) stockanalysis.com → Company financials for free 30.) companiesmarketcap.com → Companies' market cap rankings 31.) finviz.com → Stock screener and heat map 32.) portfoliovisualizer.com → Portfolio backtesting 33.) tradingview.com → Charts and market analysis 34.) koyfin.com → Professional market screener 35.) annualreports.com → Company activity reports archive 36.) investor.gov → SEC's investor education site 37.) bogleheads.org/wiki → Passive investing encyclopedia 38.) investopedia.com → Financial terms dictionary 39.) corporatefinanceinstitute.com → Free finance guides 40.) cfainstitute.org → CFA research publications 41.) morningstar.com → Fund and stock evaluations 42.) simplywall.st → Companies' visual analysis 43.) valueinvestorsclub.com → Archive of selected investment theses 44.) etfdb.com → Seeing what's inside funds 45.) curvo.eu → European fund backtests 46.) ofdollarsanddata.com → Investment writings with data 47.) awealthofcommonsense.com → Market history notes 48.) theirrelevantinvestor.com → Investor psychology writings 49.) visualcapitalist.com → Explaining the economy with charts 50.) ourfiniteworld? → (see note) The rich don't hoard information. They just don't tell you where it is.

Again 15% down today.

Return Metrics & Where to Use Them: 1. CAGR - Long-term lump-sum investments 2. XIRR - SIPs & multiple cash flows 3. Rolling Returns - Consistency across market cycles 4. Absolute Return - Short term performance 5. Total Return - Growth + dividend/interest 6. Net Return - Actual investor-level returns after costs 7. Yield / Dividend Yield - Income-focused investments 8. Alpha - Benchmark outperformance 9. Sharpe Ratio - Risk adjusted performance 10. IRR - Investments with multiple cash inflows/outflows

Abakkus studied the Nifty Midcap 150 from April 2005 to August 2026. The pattern is interesting: ✅5–10% fall → 17 times ✅10–20% fall → 8 times ✅20% fall → 5 times Volatility isn't an exception in midcaps.It's part of the journey The frequency is worth noticing. ✅A 5–10% correction happened roughly once every 1.2 years. ✅A 10–20% correction happened once every 2.6 years. ✅A fall above 20% happened once every 4.2 years. That's the historical experience And the >20% falls weren't all the same. Some recovered relatively quickly. Others took much longer. For example: ✅2006 → -38% ✅2018–20 → -44% ✅2008–09 → -73% The last one took years to recover