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Tag:

meltdown

Volatility crashing across asset classes (TradingView)
GameFi Guides

Volatility Meltdown Everywhere as Powell’s Jackson Hole Speech Looms

by admin August 17, 2025



A pervasive calm has taken hold of asset classes as traders look forward to Federal Reserve (Fed) Chairman Jerome Powell’s speech at the annual Jackson Hole Symposium, scheduled for Aug. 21-23.

Bitcoin’s (BTC) 30-day implied volatility, as measured by Volmex’s BVIV and Deribit’s DVOL index, has declined sharply in recent months, hovering near two-year lows of around 36% last week, according to TradingView data.

Similarly, the CME Gold Volatility Index (GVZ), which estimates the expected 30-day volatility of returns for the SPDR Gold Shares ETF (GLD), has more than halved over the past four months, dropping to 15.22%—its lowest level since January.

The MOVE index, which tracks the 30-day implied volatility of Treasury notes, has also declined in recent months, reaching a 3.5-year low of 76%.

Meanwhile, the VIX, widely regarded as Wall Street’s “fear gauge,” fell below 14% last week, down substantially from its early April highs near 45%. A similar vol compression is seen in FX majors such as the EUR/USD.

Rates are ‘still high’

The pronounced slide in volatility across major assets comes as central banks, particularly the Fed, are expected to deliver rate cuts from restrictive territory, rather than amid a crisis.

“Most major economies are not easing from ultra-low or emergency levels like we saw after the financial crisis or during COVID. They’re cutting from restrictive territory, meaning rates are still high enough to slow growth, and in many cases, real rates, adjusted for inflation, are still positive. That’s a big shift from the last easing cycles, and it changes how the next phase plays out,” pseudonymous observer Endgame Macro noted on X, explaining the bull run in all assets, including cryptocurrencies and stock markets.

According to the CME’s FedWatch tool, the Fed is expected to cut rates by 25 basis points in September, resuming the easing cycle after an eight-month pause. Investment banking giant JPMorgan expects the benchmark borrowing cost to drop to 3.25%-3.5% by the end of the first quarter of 2026, a 100-basis-point decrease from the current 4.25%.

Per some observers, Powell could lay the groundwork for fresh easing during this Jackson Hole speech.

“The path to rate cuts may be uneven, as we have seen over the last two years, where markets have been eager for rate cuts and sometimes disappointed that the Fed has not delivered them. But we believe the direction of travel for rates is likely to remain lower,” Angelo Kourkafas, a senior global investment strategist at Edward Jones, said in a blog post on Friday.

“With inflation treading water and labour-market strains becoming more pronounced, the balance of risks may soon tip toward action. Chair Powell’s upcoming remarks at Jackson Hole could validate the now-high expectations that, after a seven-month pause, rate cuts will resume in September,” Jones added.

In other words, the decline in volatility across asset classes likely reflects expectations for easy monetary policy and economic stability.

Markets too complacent?

However, contrarians may view it as a sign that markets are too complacent, as President Donald Trump’s trade tariffs threaten to weigh on economic growth, and the latest data points to sticky inflation.

Just take a look at the price levels for most assets, including BTC and gold: They are all at record highs.

Prosper Trading Academy’s Scott Bauer argued last week during an interview with Schwab Network that volatility is too low following the recent round of economic data, with more uncertainty on the horizon.

The argument for market complacency gains credence when viewed against the backdrop of bond markets, where corporate bond spreads hit their lowest since 2007. That prompted analysts at Goldman Sachs to warn clients against complacency and take hedges.

“There are enough sources of downside risks to warrant keeping some hedges on in portfolios,” Goldman strategists led by Lotfi Karoui wrote in a note dated July 31, according to Bloomberg.

“Growth could surprise further to the downside,” dis-inflationary pressures could fade or renewed concerns over Fed independence may fuel a sharp selloff in long-dated yields.

In any case, volatility is mean-reverting, meaning periods of low volatility typically set the stage for a return to more turbulent conditions.



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August 17, 2025 0 comments
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Homemade 16-pin power cable
Product Reviews

RTX 4090 16-pin meltdown victims resort to DIY solutions to prevent further disaster

by admin May 24, 2025



The notorious 16-pin (12VHPWR) power connector continues to be a persistent issue for some unlucky users. While user reports of 16-pin meltdowns have diminished recently, they still occur. The most recent case involves an unlucky GeForce RTX 4090 owner who shared his experience on Reddit and presented a DIY solution to avert future incidents.

Redditor malcanore18 recounted how the 16-pin power connector on his GeForce RTX 4090 had melted. To avoid it happening in the future, the user improved his 16-pin power cable by integrating six miniature fuses. Although the solution might not be visually appealing, the underlying idea sounds plausible. If one of the pins draws too much power, the corresponding fuse will blow, causing a chain reaction for the other fuses. Although this band-aid solution may seem basic, replacing the fuses is less costly than repairing the graphics card. Another Redditor suggested using resettable fuses instead, as they can automatically reset themselves after an incident and do not require replacement like conventional fuses.

A catastrophe often unites strangers. Redditor jlodvo demonstrated that there can be multiple ways to solve a problem. Instead of fiddling with the 16-pin power connector, he addressed the issue directly. The user reportedly asked someone to remove the power connector and solder each wire directly to his graphics card. This shouldn’t pose a problem if the user has a modular power supply that allows him to disconnect the cable from the power supply end whenever he wants to remove his graphics card from the case.


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Image 1 of 3

(Image credit: Reddit/malcanore18)(Image credit: Reddit/jlodvo)(Image credit: Reddit/IMI4tth3w)

A third Redditor, IMI4tth3w, offered a solution he applied to an L40 with a melted 16-pin power connector, partly due to a faulty third-party cable. He described removing the melted connector and reverse-engineering the cables to utilize two standard 8-pin PCIe power connectors. However, the author cautioned that this method may not apply to all graphics cards. The specific reason it works on the L40 is that this data center graphics card appears to feature a pigtail version of the 16-pin power connector.

It’s intolerable that meltdowns remain a problem, particularly with Nvidia graphics cards that cost a small fortune. Although numerous theories exist regarding the cause of these meltdowns, we have yet to receive a definitive answer from Nvidia. In the meantime, many Nvidia graphics card owners remain anxious, uncertain if the smell of burning plastic could eventually emanate from their GeForce RTX 5090 or GeForce RTX 4090 graphics cards one day.

Graphics card and power supply manufacturers have taken specific steps to counteract the problem, such as implementing colored connectors to ensure they’re adequately inserted or special sensors inside the power supply. These DIY workarounds for the 16-pin meltdowns look neat, but we don’t recommend you try them unless you know exactly what you’re doing.

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May 24, 2025 0 comments
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