Sei (SEI) Price Signal: Buy or Sell?
Rank #70 · $0.0481 +9.1% 24h · Market cap $331.3M · Updated 2026-09-18 UTC close
Sei price chart with signals
Today's Sei signal explained
Sei is on a daily HOLD: the Supertrend indicator is bullish, but the price ($0.0481) remains below the 200-day moving average ($0.0536). Historically, long-side signals taken below the 200-day average have had a much worse expectancy, so the system waits for a reclaim of that level before issuing a buy.
The weekly swing signal is SELL (flat). Sei would need a daily close above its 20-day high of $0.0495 to trigger a new breakout entry; this rule has been out of the market for 9 days.
The monthly position signal is SELL (flat) and has been for 4 days. A new entry requires a daily close above the 55-day high at $0.0495 — a level that historically marked the start of the larger trends in this market.
The yearly regime is CASH: either the price is below its 200-day moving average or that average is still falling. Long-term accumulation rules stay defensive until both conditions turn positive.
Momentum check: the 14-day RSI is at 57.5. MACD is below its signal line. ADX at 23.5 indicates a developing trend. Volume is 1.96× its 20-day average — a notable spike. Over the last 7, 30 and 90 days Sei has moved +7.9%, +16.6% and -12.0% respectively; it trades -85.0% from its 52-week high and +24.6% above its 52-week low.
Bullish checklist (4/10)
- Price above SMA 200✗ No
- Price above SMA 50✓ Yes
- EMA 20 above EMA 50✗ No
- EMA 50 above EMA 200✗ No
- Supertrend bullish✓ Yes
- MACD above signal line✗ No
- RSI above 50✓ Yes
- ADX trend strength above 20 with +DI leading✓ Yes
- Above 20-day breakout level✗ No
- Above 55-day breakout level✗ No
Sei technical indicators (2026-09-18)
| Indicator | Value | Reading |
|---|---|---|
| Price (daily close) | $0.0481 | |
| EMA 9 | $0.0452 | Price above |
| EMA 20 | $0.0455 | Price above |
| EMA 50 | $0.0456 | Price above |
| SMA 50 | $0.0441 | Price above |
| SMA 200 | $0.0536 | Price below |
| Supertrend (10, 3) | $0.0418 | Bullish |
| RSI (14) | 57.5 | Neutral |
| MACD (12, 26, 9) | -0.000120 / 0.000107 | Bearish crossover |
| ADX (14) / +DI / −DI | 23.5 / 28.5 / 18.6 | Weak trend |
| ATR (14) | $0.00257478 | 5.4% daily range |
| Bollinger Bands (20, 2) | $0.0415 – $0.0508 | Inside bands |
| 20-day high / 10-day low | $0.0495 / $0.0421 | Weekly breakout levels |
| 55-day high / 20-day low | $0.0495 / $0.0421 | Monthly breakout levels |
| 52-week high / low | $0.3216 / $0.0386 | -85.0% from high |
| Volume vs 20-day avg | 1.96× | Elevated |
How these rules performed on Sei (2023-08-15 → 2026-09-18)
| Rule | Total return | Max drawdown | Trades | Win rate | Avg trade |
|---|---|---|---|---|---|
| Buy & hold | -73% | -96% | 1 | – | – |
| Daily (Supertrend + SMA 200) | -62% | -71% | 9 | 11% | -9.7% |
| Weekly (20/10 breakout) | +65% | -70% | 22 | 41% | +6.3% |
| Monthly (55/20 breakout) | +81% | -71% | 9 | 22% | +33.6% |
| Yearly (rising SMA 200) | -77% | -79% | 9 | 22% | -13.2% |
Long-only simulation on Binance daily closes, 0.1% fee per side, signals executed on the next candle. Trend-following rules typically win less than half of their trades but capture the large moves; this is historical simulation, not a forecast.
Recent Sei signal changes
| Date | Timeframe | Signal | Price | Since then |
|---|---|---|---|---|
| 2026-09-15 | Monthly | SELL | $0.0421 | +14.3% |
| 2026-09-10 | Weekly | SELL | $0.0443 | +8.6% |
| 2026-09-06 | Monthly | BUY | $0.0494 | -2.7% |
| 2026-08-20 | Weekly | BUY | $0.0437 | +10.0% |
| 2026-06-27 | Weekly | SELL | $0.0504 | -4.5% |
| 2026-06-25 | Weekly | BUY | $0.0573 | -16.0% |
| 2026-06-03 | Weekly | SELL | $0.0595 | -19.1% |
| 2026-06-03 | Monthly | SELL | $0.0595 | -19.1% |
| 2026-06-01 | Weekly | BUY | $0.0719 | -33.1% |
| 2026-05-19 | Weekly | SELL | $0.0597 | -19.5% |
| 2026-05-09 | Monthly | BUY | $0.0705 | -31.8% |
| 2026-04-16 | Weekly | BUY | $0.0588 | -18.2% |
| 2026-01-12 | Weekly | SELL | $0.1186 | -59.5% |
| 2026-01-04 | Weekly | BUY | $0.1244 | -61.3% |
| 2025-12-14 | Weekly | SELL | $0.1241 | -61.2% |
About Sei
Sei is a proof-of-stake layer-1 built with the Cosmos SDK and launched to mainnet in August 2023 by Sei Labs, designed around trading workloads rather than general computation — it includes order-matching logic at the chain level and parallel transaction execution intended to reduce latency. Later upgrades added an EVM-compatible execution environment so that Ethereum tooling and Solidity contracts work alongside the original Cosmos-native environment. SEI is the gas token, is staked by validators and delegators to secure consensus, and confers governance voting on protocol parameters and upgrades.
SEI's float expanded substantially after launch through validator and delegator staking rewards plus vesting releases to investors, team and ecosystem funds, so ongoing emissions are a persistent feature rather than a one-off. It listed on major exchanges immediately at launch, which meant price discovery happened with a small circulating share of total supply — a common source of early overvaluation in this cohort. Behaviourally it trades as a high-beta alternative-layer-1: sharply amplified versions of Bitcoin's direction, with additional moves on ecosystem incentive announcements and on competitive news from other fast-execution chains.
Background information about the project, provided for context. It is not part of the signal calculation and contains no forecast.
Sei signal FAQ
Is Sei a buy or sell today?
As of 2026-09-18 the daily rule-based signal for Sei (SEI) is HOLD, the weekly signal is SELL, the monthly signal is SELL and the yearly regime is CASH. These are automated technical readings, not investment advice.
What is the Sei RSI right now?
The 14-day RSI for Sei is 57.5. Readings above 70 are considered overbought and below 30 oversold, although in strong crypto trends RSI can stay elevated for weeks.
Is Sei above its 200-day moving average?
No. Sei trades +10.2% below its 200-day simple moving average of $0.0536.
How often are Sei signals updated?
All Sei signals on this page are recalculated automatically once per day, shortly after the 00:00 UTC daily candle closes on Binance.
What is the Sei strength score?
The strength score of 40/100 counts how many of ten bullish technical conditions (moving averages, Supertrend, MACD, RSI, ADX and breakout levels) are currently true for Sei. Higher means more indicators agree on an uptrend.