Key Takeaways
- Chainlink rose 13.7% and Monero 5.0% across seven days, the two clear winners among the majors.
- Cardano fell 10.0%, Uniswap 18.5% and Pepe 11.5% over the same week, so strength stayed narrow.
- Bitcoin held 56.14% of value and Ethereum 10.08%, leaving close to a third of $2.252 trillion elsewhere.
- Stage 1 of the $BULLSKI sale sold out at $0.00001, and stage 2 asks $0.000015 as of August 18, 2026.
Altcoin season questions get louder whenever one coin runs and another sinks in the same seven days. Chainlink added 13.7% across the week while Cardano lost 10.0% and Uniswap gave up 18.5%. Bitcoin slipped 3.2% and still holds 56.14% of a $2.252 trillion market.
That mix is rotation, not a broad breakout. Buyers reading it are also watching $BULLSKI, a meme coin presale now on stage 2 at $0.000015.
What the Altcoin Season Index Actually Measures
An altcoin season index scores how many large alternatives beat Bitcoin over a set window, usually ninety days. Nothing about it is mystical. Global figures published on CoinGecko’s global charts put the whole market at $2.252 trillion with $29.81 billion traded in 24 hours.
Buyers who would rather not time a rotation at all look instead at the sale that cleared stage one.
Quick answer: one strong week from Chainlink is not alt season. A real altseason needs most large coins beating Bitcoin together, and on August 18, 2026 most of them were doing the opposite.
Seven Days of Rotation Across the Majors
1. Chainlink (LINK)
LINK finished at $9.44 with $7.07 billion behind it, ahead 13.7% across seven days and the strongest week among the majors. Around 748 million coins circulate. Its May 9, 2021 record of $52.70 leaves the token 82.1% below that mark, so this run began from a very low base.
2. Monero (XMR)
Monero traded at $408.00 for $7.67 billion, up 5.0% on the week and flat on the day. Privacy coins as a group held $16.29 billion after easing 0.31%. XMR sits 48.9% below its $797.73 record, the shallowest drawdown of the four names here.
3. Cardano (ADA)
Cardano closed at $0.1772 for $6.62 billion, better by 0.5% on the day yet 10.0% lower across seven days. About 37.36 billion coins circulate. Its September 1, 2021 record of $3.09 leaves ADA 94.3% below the peak, which is a long climb back by any measure.
4. Uniswap (UNI)
Uniswap ended at $3.29 with $2.06 billion, the softest week among the majors at 18.5% lower, though it did gain 2.3% on the day. A record of $44.92 puts UNI 92.7% below its high. One green session does not repair a week like that.
| Name on August 18, 2026 | Price | Value held | Seven-day move | Alt season read |
|---|---|---|---|---|
| Chainlink (LINK) | $9.44 | $7.07 billion | Up 13.7% | Leading |
| Monero (XMR) | $408.00 | $7.67 billion | Up 5.0% | Leading |
| Bitcoin (BTC) | $63,011 | $1.265 trillion | Down 3.2% | Benchmark |
| Cardano (ADA) | $0.1772 | $6.62 billion | Down 10.0% | Lagging |
| Uniswap (UNI) | $3.29 | $2.06 billion | Down 18.5% | Lagging |
Two winners against three losers is not a broad move. Count the last column and the picture settles: leadership is narrow, so a bare altcoin index built on ninety-day performance would still read cold. Most altcoin season news skips that step and quotes whichever chart looks best.
Altcoin Dominance Sits Behind a 56.14% Bitcoin Share
Dominance is a share of value rather than a price. Bitcoin held 56.14% on August 18, 2026 and Ethereum 10.08%, which leaves close to 33.8% of a $2.252 trillion market spread across everything else. Altcoin dominance climbing week after week is the real signal, and a single good chart never moves it.
Meme coins tell the same story from a smaller stage. That sector held $24.79 billion, eased 0.84% on the day and turned over $0.89 billion in 24 hours. Dogecoin slipped 0.9% across the week and Pepe 11.5%.
Our earlier meme sector wrap went through those figures in detail.
Why a Meme Coin Presale Reads Differently in a Rotation
Presale pricing does not float. Bullski publishes a 16-stage ladder in advance, so the price a buyer pays depends on which rung is open, not on whether Chainlink had a good week. Stage 1 sold out at $0.00001 and took all 1,192,283,023 tokens allocated to it.
Good to know: rungs advance only when they sell out, never on a timer, so nobody is racing a clock. Anyone can read Bullski’s published stage schedule first and decide afterwards.
Figures behind the token sale are fixed and public. Total supply stops at 120 billion tokens issued under the ERC-20 standard, the contract source is verified on Etherscan while an audit runs, and buyers take 40% of the pool across the sale. Liquidity takes 18%, staking and rewards 17%, burns 10%, referrals 8%, marketing 5% and the team 2%, vested.
Appetite shows up in the counters, and they carry a date. As of August 18, 2026, stage 2 had sold 45,829,562 of its 1,400,000,000 tokens, leaving 1,354,170,438, with 1,238,112,585 taken across the whole sale. How the stages have priced so far walks through the earlier rungs.
$BULLSKI Sits at $0.000015 With Stage Three Next
Timing on a ladder is mechanical rather than emotional. The opening rung emptied at $0.00001. Buyers meet $0.000015 today, the following step is marked $0.00002, and the published listing reference is $0.0025.
Watching a rotation is optional, reading the counter before it turns is not.
How to buy $BULLSKI on stage 2: fund a wallet you control using ETH, BNB or USDT, visit the official Bullski page, check the rung shown on the counter, choose an amount and sign.
Holders are not idle while the ladder climbs. Staking runs during the token sale rather than after listing, referral rewards pay across the same period, and only the 2% team allocation is vested. Liquidity locks when the token lists.
Altcoin Season FAQ
Is It Altcoin Season?
Not on this data. Two majors rose across seven days while Bitcoin, Ethereum, Cardano, Uniswap and Pepe all fell, and Bitcoin still commands 56.14% of the market. Breadth is what defines the phase, and breadth was missing on August 18, 2026.
When Is Altcoin Season?
It arrives when altcoin dominance climbs for weeks rather than days and most large coins outperform Bitcoin together. Nobody schedules it. Watching that 56.14% share fall steadily tells you far more than one token running 13.7% in a week.
What Is the Altcoin Season Index 2026 Reading?
Trackers differ, so read the method before the number. An altseason index counting ninety-day winners against Bitcoin will look cold while most of the names above trail it. Treat any altcoin season 2026 prediction as a scenario rather than a forecast you can bank.
How Do I Enter the $BULLSKI Sale Today?
Buying starts with ETH, BNB or USDT sitting in a wallet you control, followed by a visit to the official Bullski page and a look at the live rung. Pricing on stage 2 is $0.000015, and the rung closes once its allocation is gone. Buyers ready to act can move into $BULLSKI from that page.
For More Information
Website: Visit the official Bullski website at bullski.io
Telegram: Join the Bullski Telegram channel at t.me/BullskiCoinOfficial
X (Twitter): Follow Bullski on X at x.com/bullskicoin
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