Polkadot Price Prediction September 2026: DOT Extends Gains After a Short Squeeze

• Polkadot price prediction stays bullish above $0.9294, needing $1.03 to confirm a move toward $1.21
• DOT’s September 5 short squeeze liquidated $610,000, with shorts absorbing most of the damage
• Polkadot’s March supply cap cut annual token issuance by over 53%, dropping inflation to roughly 3%

Polkadot price prediction for September 2026 stays bullish above $0.9294, the EMA that’s held since a short squeeze pushed DOT briefly above $1.03 this week. Clearing that level again would put $1.21 in range.

Polkadot Price Analysis: Can DOT Confirm the Breakout Above $0.98?

DOT trades near $0.9631, down 1.64% today after tagging a fresh high of $1.0299, extending the move that started with a short squeeze on September 5. Price is testing a flat resistance zone between $0.978 and $1.03 that’s capped every rally since June, while a rising trendline off August’s low near $0.70 has held every pullback since.

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The RSI Divergence Indicator sits at 65.77, and this is the third bullish divergence the chart has flagged since June, each time RSI made a higher low while price made a lower low, and each one preceded a reversal. Price now trades above the 20-day EMA ($0.8811), the 50-day EMA ($0.8636), and the 100-day EMA ($0.9294), with the 200-day EMA at $1.2057 sitting as the next major hurdle if the breakout extends.

DOT Support and Resistance Levels, September 2026

DOT News: Short Squeeze Fades as Longs Take the Hit Two Days Later

DOT’s sharp intraday reversal on September 5 caught short sellers off guard, triggering over $610,000 in liquidations within 24 hours, with shorts bearing the bulk of the damage, a classic trap-and-squeeze signature, according to CoinGlass. Traders were watching whether DOT could push through the $0.978 to $1.03 resistance band or chop sideways between $0.81 and $0.98.

Today’s derivatives data shows the squeeze has already flipped direction. Over the past hour, longs absorbed $81,260 in liquidations against just $8,950 for shorts, and over four hours the gap widened to $92,980 versus $9,610, the opposite of what happened on September 5. Traders who chased Wednesday’s high near $1.03 are now the ones paying for it as price pulled back to $0.9631.

DOT News: Supply Cut Meets a Lingering Grayscale ETF Story

Polkadot’s March 14 “Pi Day” tokenomics change cut annual token issuance by more than 53% and hard-capped total supply at 2.1 billion DOT, dropping inflation from the 7% to 10% range down to roughly 3%. That’s a real, dated supply change still working through the market months later.

Grayscale’s ETF exit is a separate, older story getting recirculated this week. The firm voluntarily withdrew its Form RW filings for Cardano, Polkadot, and Hedera ETFs on August 7, with the SEC accepting all three within a 190-second span, a sponsor-initiated decision rather than a rejection, meaning Grayscale could refile later. 

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Some trackers have surfaced the same filing as fresh “September 3” news, which it isn’t. Regulated access to DOT hasn’t disappeared either way, 21Shares launched TDOT on Nasdaq back in March, the first US spot Polkadot ETF, holding real DOT with Coinbase as custodian.

Network Activity Jumps 150% as JAM Mainnet Stays on the Roadmap

Polkadot processed nearly 5,000 transactions in a single hour on September 2, with throughput up almost 150%, according to Chainspect, largely attributed to the Polkadot Products Devnet, a public testnet the Polkadot Community Foundation launched in July via Paseo. Polkadot also logged more than 15,000 GitHub commits in 2025, keeping it among the more active blockchain ecosystems by that measure.

The bigger upgrade, JAM, which would turn the Relay Chain into a distributed general-purpose computer, remains a Q3-Q4 2026 roadmap item rather than something live on mainnet. Community reaction is split, some builders point to 43 implementations across 15 languages as a real signal, others are skeptical it ships on that timeline.

DOT September Seasonality

September has closed negative in four of the last six years for DOT, and this year’s near-15% gain in the first week already runs well ahead of any prior September on record. August wasn’t far behind, DOT gained 10.7% that month.

Polkadot Week-by-Week Forecast for September 2026

Polkadot Price Prediction September 2026: Upside and Downside Targets

Bullish Case, Target: $1.21

DOT holds above the 20-day EMA at $0.8811 and clears the $0.978 to $1.03 resistance band. A close above $1.03 opens room toward the 200-day EMA at $1.21, backed by rising network activity and September’s already-strong start.

Bearish Case, Risk Level: $0.81

DOT loses the 100-day EMA at $0.9294 and slips back into the $0.81 to $0.98 range flagged by CoinGlass and CoinMarketCap. A close below the 20-day EMA at $0.8811 would suggest the squeeze has fully unwound.

Expert Insight

Here’s what’s easy to miss: this is the third time since June this same setup has played out, price making a lower low while momentum made a higher low, and both times before, it turned into a real bounce. On top of that, Binance’s biggest accounts are still sitting three to one long even after taking this week’s liquidation hit. That’s not what usually happens after a squeeze fades, normally the bigger players back off too. If they’re wrong this time, the drop from $0.96 to $0.88 could move fast, because a market this thin doesn’t leave much room to exit slowly.

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