# Is Sei Network (SEI) a Good Buy Now? Supply, Demand, Price Drivers (Oct 2026)

*Originally published at https://mrnasdog.com/research/sei (checked Oct 11 2026)*

**negative** — that is Sei Network's long-run signal by supply and demand as of Oct 11 2026, with a score of 2/10.

- **Long-run signal:** negative (Oct 11 2026)
- **Score:** 2/10 — supply 0.5/5, demand 1.5/5
- **New supply:** +4.96% in 90 days · +18.66% in a year
- **Demand:** very weak (1.5/5)
- **Price drivers:** 1 ▲ price up · 0 ▼ price down

## Questions people ask about Sei Network

### Is it a good time to buy Sei Network today?

By the law of supply and demand, Sei Network's long-run signal is negative (Oct 11 2026, score 2/10). New supply: +4.96% in the next 90 days. Demand: very weak (1.5/5). Sei Network's price drivers: 1 ▲ price up, 0 ▼ price down.

### Sei vs Sui: which network looks stronger today?

Sui looks stronger on our numbers for now. On Oct 10 2026 Sui scores 4.5/10 with +1.20% new supply in 90 days, while Sei scores 2/10 and adds +4.96%. Sui is also about ten times bigger, near $4.71B against Sei's $0.46B. By supply and demand, Sei Network's long-run signal is negative today.

### Is a US SEI ETF coming soon?

Not yet, it seems. Three SEI ETFs are filed, but none trade and their dates keep slipping. The next one to watch is the REX-Osprey target date on Oct 23 2026; if that slips too, the wait probably goes on. Supply and demand still read negative for Sei Network in the long run.

### Is it time to take profit on Sei Network?

Sei Network's signal is negative for now. Sei Network's signal would turn if new supply keeps arriving (+4.96% in 90 days), or demand falls from very weak. The next date on Sei Network's calendar: Oct 23 2026 — REX-Osprey target date.

### Is Sei Network a good investment right now?

Sei Network sits at 2/10 today (Oct 11 2026): supply 0.5/5, demand 1.5/5. One more year adds +18.66% to Sei Network's supply. Long-run signal: negative.

### When is a good time to buy Sei Network?

By the law of supply and demand, the better time to start a position in Sei Network is when its new supply is low, demand is high and its price drivers point up. Sei Network today: +4.96% new supply in 90 days (flooding), demand very weak (1.5/5), drivers 1 ▲ / 0 ▼.

### What could push Sei Network's price up or down?

Right now 3 things drive Sei Network's price (1 ▲, 0 ▼). • US SEI ETFs: Three SEI ETFs filed; none trading yet, dates keep slipping. • Giga upgrade: First Giga parts are live; the big speed step has no date. ▲ Dollars on Sei: Stablecoins on Sei tripled since the Nov 2025 low, then held.

### Should I buy Sei Network or Bitcoin?

Side by side on Oct 11 2026: Sei Network at 2/10 with a negative signal, Bitcoin at 8.5/10 with a positive signal. By supply and demand, Sei Network is the weaker of the two.

## How fast Sei Network supply grows

Sei adds about 97.78M SEI a month from team and investor unlocks plus a mint for stakers, and nothing buys back: supply up 4.98% in 90 days, 4.96% next.

New SEI: +4.96% in 90 days, +18.66% in a year. Supply score 0.5/5, "flooding".

## Demand: how much people want SEI

Sei Network demand: 1.5/5 (**very weak**), place #79 among 110 coins — interest today plus the buying that could come later.

The members-only part of SEI's demand section is not included.

## What could move Sei Network's price

3 things outside the score can move SEI's price — today 1 ▲ up, 0 ▼ down.

### • US SEI ETFs

Three SEI ETFs filed; none trading yet, dates keep slipping.

An ETF starts trading → price up · Delayed again → price down.

| Date | What happened / what is coming |
|---|---|
| Apr 30 2025 | Canary files staked SEI |
| Aug 28 2025 | 21Shares files SEI ETF |
| Oct 3 2025 | REX-Osprey files |
| Dec 10 2025 | Canary files update |
| Feb 4 2026 | 21Shares files update |
| Sep 15 2026 | Canary 2nd update |
| Oct 23 2026 | REX-Osprey target date (coming) |

*Checked Oct 10 2026*

### • Giga upgrade

First Giga parts are live; the big speed step has no date.

▲ Price up if: Giga ships on time. ▼ Price down if: Giga keeps slipping.

| Date | What happened / what is coming |
|---|---|
| Apr 13 2026 | v6.4 live, IBC ends |
| May 1 2026 | SIP-3: EVM-only plan |
| Jun 15 2026 | Exchange EVM deadline |
| Jul 1 2026 | Giga paper v2 |
| Aug 4 2026 | Ares + Eidos go live |
| Sep 22 2026 | Giga test: 63,200 RPS |
| No date yet | Autobahn testnet (coming) |
| No date yet | Autobahn mainnet (coming) |

*Checked Oct 10 2026*

### ▲ Dollars on Sei

Stablecoins on Sei tripled since the Nov 2025 low, then held.

▲ Price up if: More dollars on Sei. ▼ Price down if: Dollars leave. Today: the price-up case.

| Date | Stablecoins on Sei |
|---|---|
| Jul 31 2026 | $300M |
| Aug 31 2026 | $303M |
| Sep 30 2026 | $307M |
| Oct 10 2026 | $307M |

*Checked Oct 10 2026*

## Go deeper on Sei Network

- SEI supply, line by line: https://mrnasdog.com/research/sei/inflation
- Where Sei Network sits among all coins: https://mrnasdog.com/coins
- Why supply and demand decide SEI's signal: https://mrnasdog.com/research/pressure-framework/full

*Every answer here applies basic economic theory — the law of supply and demand — to this coin's data. It is not financial advice.*