This meme coin comparison examines Dogecoin vs Shiba Inu, Pepe vs Shiba Inu, and Pepe vs Pepe Unchained using September 2026 supply, price, and market-cap data to identify the clearest risk-reward profiles.
Current standings of the four meme coins
As of September 29–30 2026, Dogecoin holds the highest market capitalization among the four at approximately $14.6 billion. Shiba Inu follows at roughly $3.39 billion, Pepe sits third near $1.79–1.81 billion, and Pepe Unchained remains the smallest by far with a market cap between $0.67 million and $1.25 million.
Dogecoin and Shiba Inu function as the established assets in this lineup. Dogecoin’s circulating supply stands at about 156.11 billion tokens with no hard cap, supporting its position as the largest and most stable of the group. Shiba Inu reports a circulating supply of approximately 589.24 trillion tokens from a total supply of 1 quadrillion.
Pepe and Pepe Unchained operate as the newer and more volatile entries. Pepe maintains a fixed supply of 420.69 trillion tokens. Pepe Unchained, after its mid-2025 contract migration, lists a circulating supply of 10.55–12.63 billion tokens out of a 16 billion maximum. These market-cap differences underscore how the two older coins occupy larger and comparatively steadier positions relative to the smaller, higher-risk PEPE and PEPU projects.
Token supply and economics
Dogecoin maintains no hard cap on issuance. Its circulating supply stood at approximately 156.11 billion tokens as of late September 2026. Shiba Inu carries a total supply of 1 quadrillion tokens, of which roughly 589.24 trillion are in circulation. Pepe operates with a fixed supply of 420.69 trillion tokens that serves as both its total and circulating figure.
Pepe Unchained presents the most recent structural adjustment. Its max supply reached 16 billion tokens after a mid-2025 migration from an Optimism-based rollup to an Arbitrum Layer-2 stack. The change doubled the original 8 billion supply through a 1:1 airdrop to prior holders. Circulating supply for the new contract ranged between 10.55 billion and 12.63 billion depending on the reporting source.
| Coin | Circulating Supply | Total / Max Supply | Key Notes |
|---|---|---|---|
| DOGE | 156.11 billion | No hard cap | Infinite issuance model |
| SHIB | 589.24 trillion | 1 quadrillion | Large fixed total supply |
| PEPE | 420.69 trillion | 420.69 trillion | Fixed supply since launch |
| PEPU | 10.55–12.63 billion | 16 billion | Doubled in 2025 migration |
These supply profiles shape each token’s inflation risk and scarcity narrative, with PEPU’s post-migration doubling representing the only major change among the four assets during 2025.
Price and market-cap snapshot September 2026
As of 29–30 September 2026, closing prices and market capitalizations for the four coins reflected their differing scales and volatility. Dogecoin closed between $0.0936 and $0.0939 after trading from a low of $0.0917 to a high of $0.0963, producing a market capitalization near $14.6 billion. Shiba Inu finished the session at $0.00000576 within a range of $0.00000550 to $0.00000591, corresponding to a market capitalization of roughly $3.39 billion. Pepe recorded a close of $0.00000431 on 30 September after moving between $0.00000423 and $0.00000433, placing its market capitalization between $1.79 billion and $1.81 billion. Pepe Unchained traded in a wider band of $0.0000637 to $0.00009911, yielding a market capitalization between $0.67 million and $1.25 million.
| Coin | Closing Price (29–30 Sep 2026) | Daily Range | Market Cap |
|---|---|---|---|
| DOGE | $0.0936–$0.0939 | $0.0917 – $0.0963 | $14.6 billion |
| SHIB | $0.00000576 | $0.00000550 – $0.00000591 | $3.39 billion |
| PEPE | $0.00000431 | $0.00000423 – $0.00000433 | $1.79–1.81 billion |
| PEPU | $0.0000637–$0.00009911 | Recent late-September range | $0.67–1.25 million |
These figures sit far below historical peaks. Dogecoin’s all-time high reached approximately $0.74 in May 2021. Shiba Inu attained roughly $0.00008854 in October 2021. Pepe climbed to about $0.00002836 in December 2024, while the Pepe Unchained new contract recorded an all-time high near $0.0028 in May 2025. Minor variances in reported closes across data providers remain within the same order of magnitude and do not alter relative positioning.
Recent structural changes and chain migrations
Pepe Unchained stands apart from the other three tokens due to a significant infrastructure overhaul in mid-2025. The project migrated its token from an Optimism-based rollup deployed through Conduit to an Arbitrum-powered Layer-2 stack. The move followed ongoing issues with custom gas tokens on the original setup.
Alongside the chain switch, developers doubled the maximum supply from 8 billion to 16 billion tokens and executed a 1:1 airdrop to existing holders. Pepe Unchained itself had launched via presale followed by a Uniswap deployment in December 2024.
In contrast, Dogecoin, Shiba Inu, and Pepe have recorded no comparable structural alterations or chain migrations in the same period. Their core token contracts and supply mechanics remain unchanged from earlier years, preserving the original issuance rules and network parameters.
Risks and practical considerations
Meme coins differ sharply in how much their prices swing. Larger established tokens such as Dogecoin and Shiba Inu tend to move with broader market sentiment, while smaller assets like Pepe and Pepe Unchained react more violently to single social-media posts or exchange listings. Traders should size positions accordingly and avoid leverage on the newer tokens.
Supply mechanics introduce dilution risk. Dogecoin’s lack of a hard cap means new coins enter circulation each year, gradually reducing scarcity. Pepe Unchained already doubled its total supply during its 2025 chain migration, and any future unlocks or additional emissions could further pressure holders. Fixed-supply tokens avoid this issue but still face sell pressure if large wallets distribute holdings.
Data-source discrepancies complicate decision-making. Price closes and market-cap estimates for the same date can vary slightly across providers, particularly for lower-liquidity tokens. Relying on a single feed may create misleading entry or exit points; cross-checking at least two reputable tables reduces this error.
Transaction fees, daily active wallets, and on-chain user counts remain unverified in primary sources. Without reliable figures, it is difficult to gauge real usage versus speculation. Investors should treat volume and holder statistics as directional signals rather than precise metrics and monitor on-chain explorers directly for the most recent activity.
FAQ
What is the supply cap for Dogecoin versus Shiba Inu?
Dogecoin has no hard cap and a circulating supply of approximately 156.11 billion tokens. Shiba Inu has a total supply of 1 quadrillion tokens with a circulating supply of approximately 589.24 trillion.
How did the Pepe Unchained migration change its token supply?
Pepe Unchained migrated in mid-2025 from an Optimism-based rollup to an Arbitrum-powered Layer-2. The change doubled the max supply from 8 billion to 16 billion tokens via a 1:1 airdrop.
Where can I check current prices for these meme coins?
Price data for Dogecoin, Shiba Inu, Pepe and Pepe Unchained is available from providers such as BitKan historical tables and CoinMarketCap. Figures for late September 2026 show minor variances across sources but consistent order-of-magnitude trends.
How do the market caps of PEPE and PEPU compare with DOGE and SHIB?
As of September 29–30 2026, Dogecoin held an approximately $14.6 billion market cap while Shiba Inu reached about $3.39 billion. Pepe stood near $1.79–1.81 billion and Pepe Unchained between $0.67 million and $1.25 million, illustrating clear scale differences.
Are these coins more volatile than established assets?
DOGE and SHIB show larger absolute market caps and longer trading histories, which can reduce extreme swings compared with the smaller, newer PEPE and PEPU. All four remain highly sensitive to sentiment and can experience sharp drawdowns from their all-time highs.
What are the fixed supplies of Pepe and Pepe Unchained?
Pepe maintains a fixed total and circulating supply of 420.69 trillion tokens. Pepe Unchained’s max supply is 16 billion tokens after the 2025 migration, with circulating supply reported between 10.55 billion and 12.63 billion.