Markets
How the Top Cryptocurrencies Performed in 2021
The Returns of Top Cryptocurrencies in 2021
2021 saw the crypto markets boom and mature, with different sectors flourishing and largely outperforming the market leader, bitcoin.
While bitcoin only managed to return 59.8% last year, the crypto sector’s total market cap grew by 187.5%, with many of the top coins offering four and even five-digit percentage returns.
2021 Crypto Market Roundup
Last year wasn’t just a breakout year for crypto in terms of returns, but also the growing infrastructure’s maturity and resulting decorrelation of individual crypto industries and coins.
Crypto’s infrastructure has developed significantly, and there are now many more onramps for people to buy altcoins that don’t require purchasing and using bitcoin in the process. As a result, many cryptocurrency prices were more dictated by the value and functionality of their protocol and applications rather than their correlation to bitcoin.
Cryptocurrency | Category | 2021 Returns |
---|---|---|
Bitcoin | Cryptocurrency | 59.8% |
Ethereum | Smart Contract Platform | 399.2% |
Binance Coin | Exchange Token | 1,268.9% |
Solana | Smart Contract Platform | 11,177.8% |
Cardano | Smart Contract Platform | 621.3% |
XRP | Cryptocurrency | 277.8% |
Terra | Smart Contract Platform | 12,967.3% |
Avalanche | Smart Contract Platform | 3,334.8% |
Polkadot | Smart Contract Platform | 187.9% |
Dogecoin | Meme Coin | 3,546.0% |
Sources: TradingView, Binance, Uniswap, FTX, Bittrex
Bitcoin wasn’t the only cryptocurrency that didn’t manage to reach triple-digit returns in 2021. Litecoin and Bitcoin Cash also provided meagre double-digit percentage returns, as payment-focused cryptocurrencies were largely ignored for projects with smart contract capabilities.
Other older projects like Stellar Lumens (109%) and XRP (278%) provided triple-digit returns, with Cardano (621%) being the best performer of the old guard despite not managing to ship its smart contract functionality last year.
The Rise of the Ethereum Competitors
Ethereum greatly outpaced bitcoin in 2021, returning 399.2% as the popularity boom of NFTs and creation of DeFi 2.0 protocols like Olympus (OHM) expanded possible use-cases.
But with the rise of network activity, a 50% increase in transfers in 2021, Ethereum gas fees surged. From minimums of $20 for a single transaction, to NFT mint prices starting around $40 and going into the hundreds on congested network days, crypto’s retail crowd migrated to other smart contract platforms with lower fees.
Alternative budding smart contract platforms like Solana (11,178%), Avalanche (3,335%), and Fantom (13,207%) all had 4-5 digit percentage returns, as these protocols built out their own decentralized finance ecosystems and NFT markets.
With Ethereum set to merge onto the beacon chain this year, which uses proof of stake instead of proof of work, we’ll see if 2022 brings lower gas fees and retail’s return to Ethereum if the merge is successful.
Dog Coins Meme their Way to the Top
While many new cryptocurrencies with strong functionality and unique use-cases were rewarded with strong returns, it was memes that powered the greatest returns in cryptocurrencies this past year.
Dogecoin’s surge after Elon Musk’s “adoption” saw many other dog coins follow, with SHIB benefitting the most and returning an astounding 19.85 million percent.
But ever since Dogecoin’s run from $0.07 to a high of $0.74 in Q2 of last year, the original meme coin’s price has slowly bled -77% down to $0.17 at the time of writing. After the roller coaster ride of last year, 2022 started with a positive catalyst for Dogecoin holders as Elon Musk announced DOGE can be used to purchase Tesla merchandise.
Gamifying the Crypto Industry
The intersection between crypto, games, and the metaverse became more than just a pipe dream in 2021. Axie Infinity was the first crypto native game to successfully establish a play to earn structure that combines its native token (AXS) and in-game NFTs, becoming a sensation and source of income for many in the Philippines.
Other crypto gaming projects like Defi Kingdoms are putting recognizable game interfaces on decentralized finance applications, with the decentralized exchange becoming the town’s “marketplace” and yield farms being the “gardens” where yield is harvested. This fantasy aesthetic is more than just a new coat of paint, as the project with $1.04B of total value locked is developing an underlying play-to-earn game.
Along with gamification, 2021 saw crypto native and non-crypto developers put a big emphasis on the digital worlds or metaverses users will inhabit. Facebook’s name change to Meta resulted in the two prominent metaverse projects The Sandbox (SAND) and Decentraland (MANA) surge another few hundred percent to finish off the year at 16,261% and 4,104% returns respectively.
With so many eyes on the crypto sector after the 2021’s breakout year, we’ll see how developing U.S. regulation and changing macro conditions affect cryptocurrencies in 2022.
Markets
3 Reasons Why AI Enthusiasm Differs from the Dot-Com Bubble
Valuations are much lower than they were during the dot-com bubble, but what else sets the current AI enthusiasm apart?

3 Reasons Why AI Enthusiasm Differs from the Dot-Com Bubble
Artificial intelligence, like the internet during the dot-com bubble, is getting a lot of attention these days. In the second quarter of 2023, 177 S&P 500 companies mentioned “AI” during their earnings call, nearly triple the five-year average.
Not only that, companies that mentioned “AI” saw their stock price rise 13.3% from December 2022 to September 2023, compared to 1.5% for those that didn’t.
In this graphic from New York Life Investments, we look at current market conditions to find out if AI could be the next dot-com bubble.
Comparing the Dot-Com Bubble to Today
In the late 1990s, frenzied optimism for internet-related stocks led to a rapid rise in valuations and an eventual market crash in the early 2000s. By the time the market hit rock bottom, the tech-heavy Nasdaq 100 Index had dropped 82% from its peak.
The growing enthusiasm for AI has some concerned that it could be the next dot-com bubble. But here are three reasons that the current environment is different.
1. Valuations Are Lower
Stock valuations are much lower than they were at the peak of the dot-com bubble. For example, the forward price-to-earnings ratio of the Nasdaq 100 is significantly lower than it was in 2000.
Date | Forward P/E Ratio |
---|---|
March 2000 | 60.1x |
November 2023 | 26.4x |
Lower valuations are an indication that investors are putting more emphasis on earnings and stocks are less at risk of being overvalued.
2. Investors Are More Hesitant
During the dot-com bubble, flows to equity funds increased by 76% from 1999 to 2000.
Year | Combined ETF and Mutual Fund Flows to Equity Funds |
---|---|
1997 | $231B |
1998 | $163B |
1999 | $200B |
2000 | $352B |
2001 | $63B |
2002 | $14B |
Source: Investment Company Institute
In contrast, equity fund flows have been negative in 2022 and 2023.
Year | Combined ETF and Mutual Fund Flows to Equity Funds |
---|---|
2021 | $295B |
2022 | -$54B |
2023* | -$137B |
Source: Investment Company Institute
*2023 data is from January to September.
Based on fund flows, investors appear hesitant of stocks, rather than overly exuberant.
3. Companies Are More Established
Leading up to the internet bubble, the number of technology IPOs increased substantially.
Year | Number of Technology IPOs | Median Age |
---|---|---|
1997 | 174 | 8 |
1998 | 113 | 7 |
1999 | 370 | 4 |
2000 | 261 | 5 |
2001 | 24 | 9 |
2002 | 20 | 9 |
Many of these companies were relatively new and, at the peak of the bubble in 2000, only 14% of them were profitable.
In recent years, there have been far fewer tech IPOs as companies wait for more positive market conditions. And those that have gone public, the median age is much higher.
Year | Number of Technology IPOs | Median Age |
---|---|---|
2020 | 48 | 12 |
2021 | 126 | 12 |
2022 | 6 | 15 |
Ultimately, many of the companies benefitting from AI are established companies that are already publicly traded. New, unproven companies are much less common in public markets.
Navigating Modern Tech Amid Dot-Com Bubble Worries
Valuations, equity flows, and the shortage of tech IPOs all suggest that AI is different than the dot-com bubble.
However, risk is still present in the market. For instance, only 33% of tech companies that went public in 2022 were profitable. Investors can help manage their risk by keeping a diversified portfolio rather than choosing individual stocks.

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