According to the source, a post on X dated Sep 19, 2025 reports that an ETH whale opened a 25x leveraged long totaling 21,966 ETH with a notional value of about $99.5M (source: X post, Sep 19, 2025). Based on those figures, the implied initial margin is approximately $3.98M, calculated as $99.5M divided by 25 (source: X post, Sep 19, 2025; calculation by the reporter). The post also claims the trader’s historical win rate is 81% (source: X post, Sep 19, 2025).

According to @OnchainLens, a whale deposited $2.91 million USDC into HyperLiquid and opened an ETH short position with 25x leverage, with the on-chain tracking link provided to the address on hypurrscan.io (source: @OnchainLens, Sep 12, 2025).

According to @OnchainLens, a whale closed a 15x ETH long and realized a $35.39M loss (source: @OnchainLens; hyperdash.info). The same wallet opened a BTC short of 1,106.93 BTC with 25x leverage, notional value $122.6M (source: @OnchainLens; hyperdash.info). Traders can review the wallet’s on-chain derivatives activity for execution timing and size to assess BTC and ETH perp flow (source: hyperdash.info; @OnchainLens).

According to @lookonchain, on-chain whale address 0xa523 closed all ETH long positions with realized losses exceeding 36 million dollars, source: Lookonchain on X, Sep 5, 2025. The same address then opened a BTC short with 25x leverage totaling 1,107 BTC valued at 122.4 million dollars, source: Lookonchain on X, Sep 5, 2025.

According to Onchain Lens, trader James Wynn was fully liquidated on a 25x ETH long, realizing a loss of 10,025 USD on Sep 5, 2025 (source: Onchain Lens). The event is tied to wallet 0x5078C2fBeA2b2aD61bc840Bc023E35Fce56BeDb6, as recorded on the Hyperdash trader page that details the liquidation and loss amount (source: Hyperdash). This was a complete position wipeout with no remaining exposure on the trade (source: Onchain Lens).

According to Onchain Lens, trader James Wynn’s wallet (0x5078C2fBeA2b2aD61bc840Bc023E35Fce56BeDb6) was liquidated six times consecutively on 25x ETH long positions, as displayed on the linked HyperDash tracker, source: Onchain Lens; HyperDash. Onchain Lens characterized this streak as a potential contrarian top signal for ETH, suggesting that fading this wallet’s positions has been a theme in their observation, source: Onchain Lens. Traders can verify the liquidation history and monitor subsequent activity via the HyperDash public profile for the wallet shared by Onchain Lens, source: HyperDash; Onchain Lens.

According to Lookonchain, on-chain address 0xd8ef deposited 3.25M USDC to Hyperliquid and opened a 25x leveraged short on ETH sized at 3,000 ETH (~$12.98M) (source: @lookonchain). According to Lookonchain, the short’s reported liquidation price is $5,291.9, defining the forced-closure threshold for this position (source: @lookonchain). According to Lookonchain, these parameters indicate a large, high-leverage bearish position that traders can monitor, with the $5,292 level serving as the key risk marker for potential liquidation (source: @lookonchain).

According to @lookonchain, trader James Wynn opened a 67.5 ETH long position with 25x leverage, totaling about $290,000 notional. source: https://twitter.com/lookonchain/status/1962675401081405854 The reported liquidation price for this position is $4,205.2, indicating forced closure if ETH declines to that level. source: https://twitter.com/lookonchain/status/1962675401081405854 Based on the figures provided, a $290,000 notional at 25x implies roughly $11,600 in initial margin, underscoring high leverage risk concentration around the $4,205 level. source: https://twitter.com/lookonchain/status/1962675401081405854 This public on-chain trading update provides a clear, trackable liquidation level for ETH derivatives monitoring. source: https://twitter.com/lookonchain/status/1962675401081405854

According to @OnchainLens, James Wynn has opened a 25x leveraged long position on ETH, indicating active high-leverage exposure by this account. Source: @OnchainLens (X post, Sep 2, 2025). At 25x leverage, an adverse price move of roughly 4% can exhaust margin and trigger liquidation under common perpetual futures mechanics, underscoring elevated risk for traders tracking this signal. Source: Binance Futures educational materials on leverage and liquidation.

According to @OnchainLens, a newly created wallet withdrew 2M USDC from Binance, indicating a large capital move into derivatives risk (source: @OnchainLens on X, 2025-08-31, https://twitter.com/OnchainLens/status/1962150334291497148). The wallet deposited 1M USDC to HyperLiquid to open a 25x leveraged short on ETH, which implies approximately 25M notional short exposure based on the reported margin and leverage (source: @OnchainLens on X, 2025-08-31, https://twitter.com/OnchainLens/status/1962150334291497148). The wallet still holds 1M USDC on-chain, and @OnchainLens notes it may be used to add margin or increase the short position, making further scalability a near-term factor to watch for ETH perps liquidity (source: @OnchainLens on X, 2025-08-31, https://twitter.com/OnchainLens/status/1962150334291497148).

According to @ai_9684xtpa, two addresses deployed a combined 92,000 dollars in margin to open 2,297,000 dollars of 25x ETH long positions as ETH rebounded, source: @ai_9684xtpa on X, Aug 28 2025. Liquidation prices for these positions are 4,488.02 dollars and 4,490.80 dollars, with unrealized profit of 11,000 dollars at the time of reporting, source: @ai_9684xtpa on X, Aug 28 2025. Traders can monitor the 4,488 to 4,491 dollar band as the stated liquidation zone for these accounts during volatility, source: @ai_9684xtpa on X, Aug 28 2025.

According to @ai_9684xtpa, a trader running a 25x ETH long lost $72,000 overnight after ETH spiked to $4,664 and then retreated this morning, with account equity now at $58,000, source: @ai_9684xtpa on X, Aug 28, 2025. The trader was forced to trim positions in batches to avoid liquidation but still holds a $1.79 million notional 25x ETH long, source: @ai_9684xtpa on X, Aug 28, 2025. Due to limited margin, the trader is rolling positions, leaving an extremely narrow liquidation buffer, source: @ai_9684xtpa on X, Aug 28, 2025.

According to @ai_9684xtpa, address 0xd07...327bb holds a long of 23,108 ETH (about $110M) with entry at $4,590, liquidation at $4,658.8, and unrealized profit of $4.06M (source: Ai 姨 @ai_9684xtpa on X, Aug 25, 2025). According to @ai_9684xtpa, address 0x5f7...eda67 deposited 69,895 USDC as margin 6 hours ago and just opened a 254.34 ETH 25x long position, with the entry price not disclosed in the post (source: Ai 姨 @ai_9684xtpa on X, Aug 25, 2025).

According to @OnchainLens, a whale deposited $1.95M USDC into HyperLiquid to increase a 25x leveraged ETH short position. Source: @OnchainLens. The position showed a floating profit of $800K with total ETH short exposure valued at $76M at the reported time. Source: @OnchainLens.

According to @OnchainLens, trader Machi (@machibigbrother) closed his BTC, HYPE, PUMP, and YZY long positions at a loss and is currently only holding an ETH long at 25x leverage. According to @OnchainLens and the hyperdash.info trader dashboard referenced in the post, the ETH position has roughly $3M in floating profit and Machi’s cumulative PnL is about $37M.

According to @OnchainLens, trader James Wynn has opened new leveraged long positions in ETH at 25x and DOGE at 10x, as shown on the linked Hyperdash trader page hyperdash.info/trader/0x5078c… source: @OnchainLens; hyperdash.info/trader/0x5078c…. Meanwhile, the trader known as the Mysterious Whale, @AguilaTrades, has opened a 25x leveraged short position in ETH, as evidenced by the Hyperdash link hyperdash.info/trader/0x1f250… source: @OnchainLens; hyperdash.info/trader/0x1f250…. This indicates opposing high-leverage positioning on ETH by large accounts at the same time, which is directly reflected in the cited tweet and dashboards source: @OnchainLens; hyperdash.info/trader/0x5078c…; hyperdash.info/trader/0x1f250….

According to @ai_9684xtpa, a trader expanded a 25x ETH long to 4,826 ETH (about $20.67M) with an average entry price of $4,262.64, source: @ai_9684xtpa. The post adds that 800 ETH was added roughly three hours earlier, pushing the margin ratio to 99.42% such that further size would require rolling, and the position showed about $102K unrealized profit at that time, source: @ai_9684xtpa.

According to @EmberCN, the trader redeposited $740,000 USDC to Hyperliquid about two hours before the post and opened a 25x leveraged long for 4,026 ETH with an entry at $4,247 and a liquidation price at $4,146, totaling roughly $17.1 million notional (source: @EmberCN on X, Aug 22, 2025). Based on these figures, the liquidation buffer is approximately 2.4% from entry, indicating very tight margin for a high-leverage ETH position on Hyperliquid (calculation based on data reported by @EmberCN on X). The same trader reportedly ran $125,000 up to a peak $43 million profit before falling back to $740,000, highlighting extreme risk tolerance and rapid PnL swings relevant to short-term ETH trading levels at $4,247 and $4,146 (source: @EmberCN on X).

According to @EmberCN, a trader withdrew $130,000 USDC from Hyperliquid roughly 40 minutes before the post, effectively pulling out the initial $125,000 capital. Source: @EmberCN on X, Aug 20, 2025. The trader then used approximately $640,000 in profits to open a 25x leveraged long of 3,694 ETH worth about $15.75 million, with an entry at $4,272 and a liquidation price at $4,183. Source: @EmberCN on X, Aug 20, 2025; position link https://t.co/a9oiBpRixZ. Based on the reported entry and liquidation levels, the liquidation buffer is about 2.1% below entry, concentrating risk around $4,183 for the 3,694-ETH position. Source: calculation from figures reported by @EmberCN on X, Aug 20, 2025. A liquidation at $4,183 would force-close the long and sell 3,694 ETH on the venue, corresponding to roughly $15.75 million notional at entry size. Source: position details reported by @EmberCN on X, Aug 20, 2025; position link https://t.co/a9oiBpRixZ.

According to @ai_9684xtpa, a trader referred to as Machi holds a 25x leveraged long on 23,596 ETH with an unrealized loss of $8.62 million (source: @ai_9684xtpa; source: hyperbot.network/trader/0x020ca). The same account’s BTC, HYPE, and PUMP long positions are also in drawdown with a combined unrealized loss of $624,000 (source: @ai_9684xtpa; source: hyperbot.network/trader/0x020ca). The author adds the account is well capitalized and the positions remain far from their liquidation prices, indicating no immediate forced-selling risk per the tracker view (source: @ai_9684xtpa; source: hyperbot.network/trader/0x020ca).