Algorithmic Trading Strategy: Top 100 Stocks by Market Cap (2021)

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What 100 stocks had the highest market cap in 2021

Here's a summary of the top 100 stocks by market capitalization at the end of 2021.

Top 100 Stocks by Market Capitalization (Year-End 2021)

Ticker	Company	Market Cap (USD)
AAPL	Apple Inc.	2,963,222,636,670
MSFT	Microsoft Corp.	2,533,019,152,992
GOOG	Alphabet Inc.	1,926,437,348,800
AMZN	Amazon.com Inc.	1,683,872,000,000
TSLA	Tesla, Inc.	1,054,666,440,000
META	Meta Platforms, Inc.	946,488,900,000
NVDA	NVIDIA Corporation	735,250,000,000
TSM	Taiwan Semiconductor Manufacturing	623,936,814,508
TM	Toyota Motor Corporation	562,881,338,711
UNH	UnitedHealth Group Incorporated	472,941,186,675
JPM	JPMorgan Chase & Co.	471,455,455,000
V	Visa Inc.	463,644,829,324
JNJ	Johnson & Johnson	450,495,054,233
HD	The Home Depot, Inc.	437,984,412,427
WMT	Walmart Inc.	401,352,474,088
PG	Procter & Gamble Company	400,481,919,134
BAC	Bank of America Corporation	365,996,985,000
MA	Mastercard Incorporated	358,215,216,043
PFE	Pfizer Inc.	331,624,800,000
DIS	The Walt Disney Company	281,536,729,786
AVGO	Broadcom Inc.	273,889,478,035
ACN	Accenture plc	272,251,353,921
ADBE	Adobe Inc.	269,807,148,000
CSCO	Cisco Systems, Inc.	267,277,925,060
NFLX	Netflix, Inc.	266,637,466,767
LLY	Eli Lilly and Company	264,229,013,580
NKE	NIKE, Inc.	263,638,810,004
TMO	Thermo Fisher Scientific Inc.	262,892,560,000
XOM	Exxon Mobil Corporation	260,940,048,082
KO	The Coca-Cola Company	255,668,780,000
COST	Costco Wholesale Corporation	250,823,377,505
ABT	Abbott Laboratories	248,868,708,017
PEP	PepsiCo, Inc.	240,067,220,000
ABBV	AbbVie Inc.	239,371,014,961
ORCL	Oracle Corporation	238,796,590,590
DHR	Danaher Corporation	235,275,051,000
CRM	Salesforce, Inc.	234,053,730,000
CMCSA	Comcast Corporation	230,914,040,000
CVX	Chevron Corporation	224,776,884,000
PYPL	PayPal Holdings, Inc.	221,392,920,000
VZ	Verizon Communications Inc.	216,517,320,000
INTC	Intel Corporation	209,450,500,000
QCOM	Qualcomm Incorporated	206,460,230,000
MCD	McDonald's Corporation	200,314,081,616
WFC	Wells Fargo & Company	194,621,274,000
MRK	Merck & Co., Inc.	193,899,200,000
UPS	United Parcel Service, Inc.	187,547,500,000
LOW	Lowe's Companies, Inc.	178,980,001,711
LIN	Linde plc	178,469,996,670
BHP	BHP Group Limited	178,061,360,794
INTU	Intuit Inc.	175,658,190,571
AMD	Advanced Micro Devices, Inc.	174,694,600,000
TXN	Texas Instruments Incorporated	173,957,810,000
MS	Morgan Stanley	171,878,160,000
UNP	Union Pacific Corporation	163,426,991,000
SCHW	Charles Schwab Corporation	159,117,200,000
PM	Philip Morris International Inc.	147,981,841,050
TMUS	T-Mobile US, Inc.	144,890,600,890
HON	Honeywell International Inc.	143,997,006,000
AMAT	Applied Materials, Inc.	142,084,828,760
MDT	Medtronic plc	139,026,887,421
BLK	BlackRock, Inc.	139,002,357,237
BMY	Bristol-Myers Squibb Company	138,354,650,000
SBUX	Starbucks Corporation	137,825,751,000
CVS	CVS Health Corporation	136,274,360,000
EL	The Estée Lauder Companies Inc.	134,086,440,000
T	AT&T Inc.	133,256,287,693
AMT	American Tower Corporation	133,153,020,000
GS	The Goldman Sachs Group, Inc.	132,591,830,000
TTE	TotalEnergies SE	130,595,634,612
NOW	ServiceNow, Inc.	129,172,890,000
RTX	RTX Corporation	128,272,430,000
ISRG	Intuitive Surgical, Inc.	128,198,239,641
AMGN	Amgen Inc.	127,557,990,000
AXP	American Express Company	125,644,800,000
PLD	Prologis, Inc.	124,491,950,040
SE	Sea Limited	123,853,793,007
BUD	Anheuser-Busch InBev SA/NV	121,826,600,000
IBM	International Business Machines Corporation	119,905,994,777
C	Citigroup Inc.	119,831,877,000
BA	The Boeing Company	118,496,952,000
CHTR	Charter Communications, Inc.	116,892,400,864
ZTS	Zoetis Inc.	115,670,220,000
SPGI	S&P Global Inc.	113,687,937,000
TGT	Target Corporation	112,951,758,426
ELV	Elevance Health, Inc.	112,507,960,913
CAT	Caterpillar Inc.	111,370,838,000
JD	JD.com, Inc.	108,983,864,990
INFY	Infosys Limited	107,837,326,012
DE	Deere & Company	106,961,823,926
MU	Micron Technology, Inc.	104,199,801,195
ADP	Automatic Data Processing, Inc.	103,908,812,000
GE	General Electric Company	103,828,875,604
ABNB	Airbnb, Inc.	103,392,287,880
MMM	3M Company	102,954,348,000
MRNA	Moderna, Inc.	102,607,920,000
SNOW	Snowflake Inc.	101,929,875,000
LRCX	Lam Research Corporation	101,262,422,882
SYK	Stryker Corporation	100,844,082,000
BKNG	Booking Holdings Inc.	98,531,577,640

Summary:

The table presents the top 100 companies by market capitalization as of the last day of trading in 2021. AAPL (Apple Inc.) led with nearly $3 trillion, followed by MSFT (Microsoft Corp.) at approximately $2.5 trillion. The list includes a diverse range of sectors, including technology, finance, healthcare, consumer goods, and industrials, reflecting the breadth of the global economy.

Interesting Observations:

• Tech Dominance: The top of the list is heavily dominated by technology companies, showcasing the significant role these companies play in the modern economy.
• Diverse Representation: While technology leads, there's a strong presence of companies from other sectors, indicating a balanced distribution of economic power among different industries.
• Global Presence: The list includes companies from various countries, highlighting the global nature of market capitalization and economic influence.

Important Considerations:

• Market conditions can change: Market capitalizations are dynamic and can change significantly over time due to various factors, including economic conditions, company performance, and investor sentiment.
• Data Accuracy: While I strive for accuracy, it's always best to verify information from reliable financial sources before making any investment decisions.
• AI Limitations: As an AI, my analysis is based on available data and algorithms. It's essential to consult with a qualified financial advisor for personalized advice.

Of the 100, create a strategy that rebalances all of them every month at equal weight.

Description:
This portfolio implements a monthly rebalancing strategy for the top 100 stocks by market capitalization as of the end of 2021. The strategy rebalances the portfolio every 30 days to maintain equal weight across all 100 stocks. The goal is to ensure that each stock constitutes 1% of the portfolio's total value, providing diversification across a broad range of market-leading companies. The strategy will automatically adjust the holdings to align with the equal-weight allocation, buying underperforming stocks and selling overperforming ones. The initial value is $10,000.
The full list of stocks includes AAPL, MSFT, GOOG, AMZN, TSLA, META, NVDA, TSM, TM, UNH, JPM, V, JNJ, HD, WMT, PG, BAC, MA, PFE, DIS, AVGO, ACN, ADBE, CSCO, NFLX, LLY, NKE, TMO, XOM, KO, COST, ABT, PEP, ABBV, ORCL, DHR, CRM, CMCSA, CVX, PYPL, VZ, INTC, QCOM, MCD, WFC, MRK, UPS, LOW, LIN, BHP, INTU, AMD, TXN, MS, UNP, SCHW, PM, TMUS, HON, AMAT, MDT, BLK, BMY, SBUX, CVS, EL, T, AMT, GS, TTE, NOW, RTX, ISRG, AMGN, AXP, PLD, SE, BUD, IBM, C, BA, CHTR, ZTS, SPGI, TGT, ELV, CAT, JD, INFY, DE, MU, ADP, GE, ABNB, MMM, MRNA, SNOW, LRCX, and SYK.
JSON:

Of the 100, create a strategy that rebalances all of them every month weighted by market cap

Description:
This portfolio implements a monthly rebalancing strategy for the top 100 stocks by market capitalization as of the end of 2021. The strategy rebalances the portfolio every 30 days, weighting each stock by its market capitalization. The goal is to align the portfolio's composition with the relative size of each company in the market, providing exposure to the largest and most influential players. The strategy will automatically adjust the holdings to reflect changes in market capitalization, increasing the allocation to companies that have grown and decreasing the allocation to those that have declined. The initial value is $10,000.
The full list of stocks includes AAPL, MSFT, GOOG, AMZN, TSLA, META, NVDA, TSM, TM, UNH, JPM, V, JNJ, HD, WMT, PG, BAC, MA, PFE, DIS, AVGO, ACN, ADBE, CSCO, NFLX, LLY, NKE, TMO, XOM, KO, COST, ABT, PEP, ABBV, ORCL, DHR, CRM, CMCSA, CVX, PYPL, VZ, INTC, QCOM, MCD, WFC, MRK, UPS, LOW, LIN, BHP, INTU, AMD, TXN, MS, UNP, SCHW, PM, TMUS, HON, AMAT, MDT, BLK, BMY, SBUX, CVS, EL, T, AMT, GS, TTE, NOW, RTX, ISRG, AMGN, AXP, PLD, SE, BUD, IBM, C, BA, CHTR, ZTS, SPGI, TGT, ELV, CAT, JD, INFY, DE, MU, ADP, GE, ABNB, MMM, MRNA, SNOW, LRCX, and SYK.
JSON:

Of the 100, create a strategy that rebalances all of them every month at equal weight. Apply a limit to the top 50 by market cap

Description:
This portfolio implements a monthly rebalancing strategy for the top 100 stocks by market capitalization as of the end of 2021. The strategy rebalances the portfolio every 30 days to maintain equal weight across the top 50 stocks by market cap. The goal is to ensure that each of the top 50 stocks constitutes 2% of the portfolio's total value, providing diversification across a range of market-leading companies. The strategy will automatically adjust the holdings to align with the equal-weight allocation, buying underperforming stocks and selling overperforming ones. The initial value is $10,000.
The full list of stocks includes AAPL, MSFT, GOOG, AMZN, TSLA, META, NVDA, TSM, TM, UNH, JPM, V, JNJ, HD, WMT, PG, BAC, MA, PFE, DIS, AVGO, ACN, ADBE, CSCO, NFLX, LLY, NKE, TMO, XOM, KO, COST, ABT, PEP, ABBV, ORCL, DHR, CRM, CMCSA, CVX, PYPL, VZ, INTC, QCOM, MCD, WFC, MRK, UPS, LOW, LIN, BHP, INTU, AMD, TXN, MS, UNP, SCHW, PM, TMUS, HON, AMAT, MDT, BLK, BMY, SBUX, CVS, EL, T, AMT, GS, TTE, NOW, RTX, ISRG, AMGN, AXP, PLD, SE, BUD, IBM, C, BA, CHTR, ZTS, SPGI, TGT, ELV, CAT, JD, INFY, DE, MU, ADP, GE, ABNB, MMM, MRNA, SNOW, LRCX, and SYK.
JSON:

Of the 100, create a strategy that rebalances all of them every month at weighted by market cap. Apply a limit to the top 50 by market cap

Description:
This portfolio implements a monthly rebalancing strategy for the top 100 stocks by market capitalization as of the end of 2021. The strategy rebalances the portfolio every 30 days, weighting each stock by its market capitalization, with a limit applied to the top 50 stocks by market cap. The goal is to align the portfolio's composition with the relative size of the top 50 companies in the market, providing exposure to the largest and most influential players while still considering a broader range of stocks. The strategy will automatically adjust the holdings to reflect changes in market capitalization, increasing the allocation to companies that have grown and decreasing the allocation to those that have declined, focusing on the top 50. The initial value is $10,000.
The full list of stocks includes AAPL, MSFT, GOOG, AMZN, TSLA, META, NVDA, TSM, TM, UNH, JPM, V, JNJ, HD, WMT, PG, BAC, MA, PFE, DIS, AVGO, ACN, ADBE, CSCO, NFLX, LLY, NKE, TMO, XOM, KO, COST, ABT, PEP, ABBV, ORCL, DHR, CRM, CMCSA, CVX, PYPL, VZ, INTC, QCOM, MCD, WFC, MRK, UPS, LOW, LIN, BHP, INTU, AMD, TXN, MS, UNP, SCHW, PM, TMUS, HON, AMAT, MDT, BLK, BMY, SBUX, CVS, EL, T, AMT, GS, TTE, NOW, RTX, ISRG, AMGN, AXP, PLD, SE, BUD, IBM, C, BA, CHTR, ZTS, SPGI, TGT, ELV, CAT, JD, INFY, DE, MU, ADP, GE, ABNB, MMM, MRNA, SNOW, LRCX, and SYK.
JSON:

Of the 100, create a strategy that rebalances all of them every month at equal weight. Apply a limit to the top 25 by market cap

Description:
This portfolio implements a monthly rebalancing strategy for the top 100 stocks by market capitalization as of the end of 2021. The strategy rebalances the portfolio every 30 days to maintain equal weight across the top 25 stocks by market cap. The goal is to ensure that each of the top 25 stocks constitutes 4% of the portfolio's total value, providing diversification across a range of market-leading companies. The strategy will automatically adjust the holdings to align with the equal-weight allocation, buying underperforming stocks and selling overperforming ones. The initial value is $10,000.
The full list of stocks includes AAPL, MSFT, GOOG, AMZN, TSLA, META, NVDA, TSM, TM, UNH, JPM, V, JNJ, HD, WMT, PG, BAC, MA, PFE, DIS, AVGO, ACN, ADBE, CSCO, NFLX, LLY, NKE, TMO, XOM, KO, COST, ABT, PEP, ABBV, ORCL, DHR, CRM, CMCSA, CVX, PYPL, VZ, INTC, QCOM, MCD, WFC, MRK, UPS, LOW, LIN, BHP, INTU, AMD, TXN, MS, UNP, SCHW, PM, TMUS, HON, AMAT, MDT, BLK, BMY, SBUX, CVS, EL, T, AMT, GS, TTE, NOW, RTX, ISRG, AMGN, AXP, PLD, SE, BUD, IBM, C, BA, CHTR, ZTS, SPGI, TGT, ELV, CAT, JD, INFY, DE, MU, ADP, GE, ABNB, MMM, MRNA, SNOW, LRCX, and SYK.
JSON:

Of the 100, create a strategy that rebalances all of them every month at weighted by market cap. Apply a limit to the top 25 by market cap

Description:
This portfolio implements a monthly rebalancing strategy for the top 100 stocks by market capitalization as of the end of 2021. The strategy rebalances the portfolio every 30 days, weighting each stock by its market capitalization, with a limit applied to the top 25 stocks by market cap. The goal is to align the portfolio's composition with the relative size of the top 25 companies in the market, providing exposure to the largest and most influential players while still considering a broader range of stocks. The strategy will automatically adjust the holdings to reflect changes in market capitalization, increasing the allocation to companies that have grown and decreasing the allocation to those that have declined, focusing on the top 25. The initial value is $10,000.
The full list of stocks includes AAPL, MSFT, GOOG, AMZN, TSLA, META, NVDA, TSM, TM, UNH, JPM, V, JNJ, HD, WMT, PG, BAC, MA, PFE, DIS, AVGO, ACN, ADBE, CSCO, NFLX, LLY, NKE, TMO, XOM, KO, COST, ABT, PEP, ABBV, ORCL, DHR, CRM, CMCSA, CVX, PYPL, VZ, INTC, QCOM, MCD, WFC, MRK, UPS, LOW, LIN, BHP, INTU, AMD, TXN, MS, UNP, SCHW, PM, TMUS, HON, AMAT, MDT, BLK, BMY, SBUX, CVS, EL, T, AMT, GS, TTE, NOW, RTX, ISRG, AMGN, AXP, PLD, SE, BUD, IBM, C, BA, CHTR, ZTS, SPGI, TGT, ELV, CAT, JD, INFY, DE, MU, ADP, GE, ABNB, MMM, MRNA, SNOW, LRCX, and SYK.
JSON: