Solana closed above $110 on Friday, its highest daily close since the late-August rally began. It rose about 10.7% to roughly $112.4, nearly double Bitcoin’s move on the same day.

The trigger that stands out is regulatory. But the numbers say only part of the move belongs to it.

The SEC Opened a Door on Thursday

On September 17 the SEC issued an “Innovation Exemption” that lets Tokenized Securities Venues trade tokenized National Market System stocks using permissioned automated market makers and liquidity pools. The relief is temporary and conditional, and it expires five years after publication.

SEC press release 2026-90 announcing the Innovation Exemption for tokenized NMS stock, September 17, 2026
SEC press release 2026-90, September 17, 2026, announcing the “Innovation Exemption” for tokenized NMS stock. Screenshot taken September 18, 2026.

One condition matters for chains. The smart contracts a venue uses must be auditable, public, and deployed on a public, permissionless distributed ledger. The order does not name a blockchain.

That leaves Solana as one candidate among several, not a designated winner. Trading is also capped by limits on symbols and volume, and each tokenized stock must carry the same rights as the underlying share.

What the Chart Shows

Solana had spent three weeks under a ceiling. Its late-August spike topped out at $110.65 on August 27, then rallies stalled at $107.47 on August 30 and $107.36 on September 6.

On September 15, the day the Senate rejected the crypto market-structure bill, SOL dipped to $95.71 and closed at $96.82. It then recovered to $98.57 and $101.54 over the next two sessions.

Friday opened at $101.52, ran to $112.62 and held it. The close cleared both the $107 line and the August 27 high in one candle.

SOLUSD daily chart on Coinbase showing a 10.6 percent green candle to 112.34 on September 18, 2026
SOLUSD daily chart, Coinbase feed on TradingView. September 18 is +10.64% at $112.34, above the roughly $100.6 moving average (blue). Screenshot taken September 18, 2026.

A single daily close is a start, not a confirmation. The strongest version of this breakout holds $107 to $110 on any pullback, since that band was the ceiling for three weeks.

Above $112 the daily chart shows little obvious supply until the high $120s, where price stalled in early February. Below, the roughly $100.6 moving average and the $95.71 low are the levels to lose.

ETFs Were Not the Bid

Farside’s Solana ETF table shows how quiet the spot funds were. Net flows were $11.0 million on September 14, $1.3 million on September 15, $0.8 million on September 16 and zero on September 17.

Farside Investors Solana ETF flow table for September 10 to 18, 2026 showing small daily flows
Farside Investors’ Solana ETF flow table (US$m). Screenshot taken September 18, 2026; the September 18 row was not yet filled in.

So the move did not come from fund demand, at least not yet. Friday’s ETF number was not published when this was written.

How Much Was Bitcoin

A large share. Using Coinbase daily returns, Solana’s correlation to Bitcoin is 0.81 over 30 days and 0.97 over the last seven. Its 30-day beta to BTC is about 1.22.

Bitcoin gained about 5.9% on Friday during a short squeeze. At that beta Solana would be expected to rise about 7.2%. It rose about 10.7%, which leaves roughly three and a half points that Bitcoin does not explain.

The SEC order is a plausible source of that excess, but the data cannot prove it. The same session saw XRP and XLM climb on far less news.

Leverage Is Building

The derivatives picture is more crowded than it was for XRP. Binance SOLUSDT funding printed 0.0088% and then 0.01% for three straight periods, the baseline rate longs pay shorts.

Open interest on the pair rose from about $797 million to $839 million on Friday, an increase of about 5%. Binance’s global long-to-short account ratio sat near 1.9.

That mix means the rally is being chased with borrowed money. It can keep going, but it also leaves a flush of longs as the obvious risk if Bitcoin gives back part of its squeeze.

What Would Confirm It

Watch three things. A second daily close above $110 would show the breakout is not a one-day spike.

Then look for Farside’s Solana ETF rows to turn meaningfully positive, and for the first venues to apply under the SEC’s exemption. Until those show up, Solana is a high-beta version of Bitcoin’s squeeze with a regulatory story attached.