DOT Bounces 7% Off $0.841 Low: OI +10.7%, MEXC Adds 55.6%

DOT bounces off a $0.841 low while majors slide
Polkadot's DOT spent most of the past 24 hours recovering from a $0.841 low and now trades near $0.8994 on Binance, up about 1.4% on the day. That puts DOT in the green while BTC and ETH both fell around 2% over the same window. The move is not huge in percentage terms, but the shape matters: price carved out a low near $0.841 on both Binance and OKX, then climbed back toward the top of its range, with the 24-hour high sitting just above $0.90.
The recovery has a derivatives story behind it. Open interest across major exchanges rose 10.7% in 24 hours to $128.5M, and that build happened while price was climbing, which usually signals new positioning rather than short covering alone. Funding stayed mild the whole way, so the leverage coming in is not yet being paid for by crowded longs.
Open interest climbs to $128.5M as MEXC adds 55.6%
Where the new open interest landed is the more interesting part. Binance remains the top venue at $32.3M, about 25.2% of total DOT OI, and it added 5.4% in 24 hours. The standout is MEXC: its DOT OI jumped 55.6% to $23.7M, lifting its share to 18.4%, which is now bigger than OKX's 5.5% slice and roughly triple Gate's. Bybit and Bitget each hold about $17.5M with single-digit growth, while Hyperliquid added 2.3% to $4.8M.
This distribution echoes what happened earlier in the week. DOT open interest was around $113M on September 2 when the coin pushed to $0.873, and the current $128.5M reading means the book has kept expanding through the pullback and the bounce. The growth is broad, but MEXC is absorbing a disproportionate share of the incremental flow.
Funding near zero: no crowding yet
Funding rates across venues tell a cautious story. Binance shows about 0.009% per 8 hours, OKX, Bybit and Bitget sit near 0.01%, and Hyperliquid is below 0.0013%. The volume-weighted average is roughly 0.0086%. Those are low numbers for a coin that just added 10.7% of open interest in a day. When leveraged longs pile in hard, funding tends to spike into the 0.05% to 0.1% zone. That has not happened, which suggests the extra size is coming from balanced or spot-linked flows, not aggressive long leverage.
It also means there is room for the move to keep running before positioning gets expensive. If DOT breaks above the $0.90 high with funding still flat, the rally has a healthier setup than the typical meme-led squeeze, where funding turns negative-positive in a matter of hours and the book gets punished on the first reversal.
What to watch next
Two signals matter for DOT over the next sessions. First, whether the $0.90 area gives way: that is the 24-hour high and the level where earlier sellers showed up. Second, whether MEXC keeps adding while Binance stays flat. A continuation where Binance OI starts leading the build would be a stronger read than one driven by a single smaller venue, because Binance size is harder to push around.
The risk case is symmetric. DOT remains below its September 2 swing structure in the broader sense, and a retest of the $0.841 low would put the 55.6% MEXC build under stress. Traders watching the bounce should treat funding as the tell: while it stays near zero, the book is not crowded, but the first funding spike above 0.03% would signal leverage is catching up with price.
Data as of 07:46 Beijing time on September 5, 2026, covering Binance, OKX, Bybit, Gate, Bitget, Hyperliquid, MEXC and other major exchanges.