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	<title>
	Comments for The Financial Hacker	</title>
	<atom:link href="https://financial-hacker.com/comments/feed/" rel="self" type="application/rss+xml" />
	<link>https://financial-hacker.com</link>
	<description>A new view on algorithmic trading</description>
	<lastBuildDate>Fri, 16 Oct 2026 06:03:49 +0000</lastBuildDate>
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		<title>
		Comment on Is &#8220;Scalping&#8221; Irrational? by Brenda Flores		</title>
		<link>https://financial-hacker.com/is-scalping-irrational/#comment-145138</link>

		<dc:creator><![CDATA[Brenda Flores]]></dc:creator>
		<pubDate>Fri, 16 Oct 2026 06:03:49 +0000</pubDate>
		<guid isPermaLink="false">http://www.financial-hacker.com/?p=483#comment-145138</guid>

					<description><![CDATA[As cryptocurrency adoption continues to grow, scams, hacking incidents, fraudulent investments, and lost wallet credentials remain major challenges. TECHY FORCE CYBER RETRIEVAL (TFCR) focuses on helping individuals and businesses explore possible recovery options through blockchain forensics, digital investigations, and lawful recovery procedures.

Our process begins with a careful assessment of each case, followed by transaction tracing to identify the movement of stolen cryptocurrency and potential leads. Where appropriate, we help clients understand wallet recovery options, coordinate with relevant cryptocurrency exchanges, and pursue legal channels or report incidents to law enforcement.

We recognize that every case is different, so we emphasize transparency, ethical practices, and realistic expectations throughout the investigation. Although recovery is guaranteed, our goal is to help victims understand their options and take informed steps toward resolving their cases.

At TECHY FORCE CYBER RETRIEVAL, we believe that every case deserves careful investigation and every client deserves honest guidance.

Website: https://techyforcecyberretrievals.com]]></description>
			<content:encoded><![CDATA[<p>As cryptocurrency adoption continues to grow, scams, hacking incidents, fraudulent investments, and lost wallet credentials remain major challenges. TECHY FORCE CYBER RETRIEVAL (TFCR) focuses on helping individuals and businesses explore possible recovery options through blockchain forensics, digital investigations, and lawful recovery procedures.</p>
<p>Our process begins with a careful assessment of each case, followed by transaction tracing to identify the movement of stolen cryptocurrency and potential leads. Where appropriate, we help clients understand wallet recovery options, coordinate with relevant cryptocurrency exchanges, and pursue legal channels or report incidents to law enforcement.</p>
<p>We recognize that every case is different, so we emphasize transparency, ethical practices, and realistic expectations throughout the investigation. Although recovery is guaranteed, our goal is to help victims understand their options and take informed steps toward resolving their cases.</p>
<p>At TECHY FORCE CYBER RETRIEVAL, we believe that every case deserves careful investigation and every client deserves honest guidance.</p>
<p>Website: <a href="https://techyforcecyberretrievals.com" rel="nofollow ugc">https://techyforcecyberretrievals.com</a></p>
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		<title>
		Comment on The Market Regime Filter by 12 axes		</title>
		<link>https://financial-hacker.com/the-market-regime-filter/#comment-144915</link>

		<dc:creator><![CDATA[12 axes]]></dc:creator>
		<pubDate>Tue, 13 Oct 2026 02:01:04 +0000</pubDate>
		<guid isPermaLink="false">https://financial-hacker.com/?p=5025#comment-144915</guid>

					<description><![CDATA[Rebuilding the three detectors from the TASC market regime filter for trend, volatility and credit spread from scratch in five minutes, instead of converting nine pages of Python, shows how compact the idea really is. Asking whether the filter actually improves trading is the right question. I run 12 axes, a free political values test, and I like seeing complex models reduced to a few clear dimensions.]]></description>
			<content:encoded><![CDATA[<p>Rebuilding the three detectors from the TASC market regime filter for trend, volatility and credit spread from scratch in five minutes, instead of converting nine pages of Python, shows how compact the idea really is. Asking whether the filter actually improves trading is the right question. I run 12 axes, a free political values test, and I like seeing complex models reduced to a few clear dimensions.</p>
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		<title>
		Comment on The AutoTune filter by P K		</title>
		<link>https://financial-hacker.com/the-autotune-filter/#comment-142645</link>

		<dc:creator><![CDATA[P K]]></dc:creator>
		<pubDate>Thu, 27 Aug 2026 12:42:46 +0000</pubDate>
		<guid isPermaLink="false">https://financial-hacker.com/?p=4989#comment-142645</guid>

					<description><![CDATA[Thanks for putting the C version out,  the EasyLanguage-to-Zorro ports are the part nobody else does, and they&#039;re what makes any of this checkable. ChatGPT still produces bugs, we still need to keep it verified.

One thing I&#039;d add rather than dispute. The AutoTune machinery assumes a dominant cycle is there to be found, and I couldn&#039;t see anywhere in the post where that assumption gets its own test - no shuffled control, no random-period arm. So the 25% is measured against buy-and-hold, but not against &quot;the same filter, tuned to a period that means nothing&quot;.

I ran that premise separately, on hourly bars of three majors, 2000–2026, against a null of the same returns shuffled — which destroys serial structure and leaves the fat tails alone, so a peak that survives is structure and not kurtosis. Two hundred shuffles for the band.

In the returns, nothing stood up: no bin reached 1.2× the 99th percentile of the shuffled band, and about ten bins per instrument cleared it at all, which is what a thousand bins and a 99% band give you by chance. The bins that cleared repeated on no second instrument. Period estimates didn&#039;t survive the move to the next window either — six instrument-estimator cells, all inside ±1.6 sd of shuffled.

The part I&#039;d stress is the positive control, because it&#039;s what stops this being a null from a blunt instrument. In absolute returns a peak stands up enormously — 24 bars at six to twenty-nine times the band on all three, and again at 98 on M15 and 293 on M5. That&#039;s the trading day at each scale. Fed a real cycle, Welch and Burg find it and find it loudly. They just don&#039;t find one in price.

Two honest limits. My A/B was a channel breakout whose only parameter is the lookback, chosen because a second free parameter lets either arm win by tuning rather than by adapting, so it says nothing directly about a band-pass tuned for mean reversion, which asks something different of the same estimate. And your result comes out of walk-forward optimisation, which is the right method; my worry is only that if the period itself isn&#039;t persistent, walk-forward hides that rather than catching it.

Numbers and method are at https://turnmarks.com/filters/adaptive if useful. I&#039;d be glad to be wrong about the premise: a shuffled-period arm on your ES setup would settle it faster than anything I ran.]]></description>
			<content:encoded><![CDATA[<p>Thanks for putting the C version out,  the EasyLanguage-to-Zorro ports are the part nobody else does, and they&#8217;re what makes any of this checkable. ChatGPT still produces bugs, we still need to keep it verified.</p>
<p>One thing I&#8217;d add rather than dispute. The AutoTune machinery assumes a dominant cycle is there to be found, and I couldn&#8217;t see anywhere in the post where that assumption gets its own test &#8211; no shuffled control, no random-period arm. So the 25% is measured against buy-and-hold, but not against &#8220;the same filter, tuned to a period that means nothing&#8221;.</p>
<p>I ran that premise separately, on hourly bars of three majors, 2000–2026, against a null of the same returns shuffled — which destroys serial structure and leaves the fat tails alone, so a peak that survives is structure and not kurtosis. Two hundred shuffles for the band.</p>
<p>In the returns, nothing stood up: no bin reached 1.2× the 99th percentile of the shuffled band, and about ten bins per instrument cleared it at all, which is what a thousand bins and a 99% band give you by chance. The bins that cleared repeated on no second instrument. Period estimates didn&#8217;t survive the move to the next window either — six instrument-estimator cells, all inside ±1.6 sd of shuffled.</p>
<p>The part I&#8217;d stress is the positive control, because it&#8217;s what stops this being a null from a blunt instrument. In absolute returns a peak stands up enormously — 24 bars at six to twenty-nine times the band on all three, and again at 98 on M15 and 293 on M5. That&#8217;s the trading day at each scale. Fed a real cycle, Welch and Burg find it and find it loudly. They just don&#8217;t find one in price.</p>
<p>Two honest limits. My A/B was a channel breakout whose only parameter is the lookback, chosen because a second free parameter lets either arm win by tuning rather than by adapting, so it says nothing directly about a band-pass tuned for mean reversion, which asks something different of the same estimate. And your result comes out of walk-forward optimisation, which is the right method; my worry is only that if the period itself isn&#8217;t persistent, walk-forward hides that rather than catching it.</p>
<p>Numbers and method are at <a href="https://turnmarks.com/filters/adaptive" rel="nofollow ugc">https://turnmarks.com/filters/adaptive</a> if useful. I&#8217;d be glad to be wrong about the premise: a shuffled-period arm on your ES setup would settle it faster than anything I ran.</p>
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		<title>
		Comment on Trading with REST by Lourdes		</title>
		<link>https://financial-hacker.com/crypto-trading-with-rest-part-1/#comment-142394</link>

		<dc:creator><![CDATA[Lourdes]]></dc:creator>
		<pubDate>Fri, 21 Aug 2026 07:54:47 +0000</pubDate>
		<guid isPermaLink="false">https://financial-hacker.com/?p=4517#comment-142394</guid>

					<description><![CDATA[Great article. Even though the Bittrex example is dated now, the structure is still useful as a template for connecting trading systems to modern crypto exchange APIs.

What I like most is the focus on the core broker functions: login, asset data, price retrieval, and order execution. That is usually where most of the practical work is, especially when dealing with signatures, timestamps, JSON parsing, rate limits, and partial fills.

I have been looking at BYDFi’s API recently, and this kind of lean REST implementation is exactly the approach I prefer for testing small crypto strategies. Before automating anything serious, I think developers should first handle authentication properly, test read-only access, log every response, and make sure order execution behaves as expected in edge cases.

The main lesson is still the same: the trading logic may be simple, but API reliability and error handling decide whether the system is actually usable.]]></description>
			<content:encoded><![CDATA[<p>Great article. Even though the Bittrex example is dated now, the structure is still useful as a template for connecting trading systems to modern crypto exchange APIs.</p>
<p>What I like most is the focus on the core broker functions: login, asset data, price retrieval, and order execution. That is usually where most of the practical work is, especially when dealing with signatures, timestamps, JSON parsing, rate limits, and partial fills.</p>
<p>I have been looking at BYDFi’s API recently, and this kind of lean REST implementation is exactly the approach I prefer for testing small crypto strategies. Before automating anything serious, I think developers should first handle authentication properly, test read-only access, log every response, and make sure order execution behaves as expected in edge cases.</p>
<p>The main lesson is still the same: the trading logic may be simple, but API reliability and error handling decide whether the system is actually usable.</p>
]]></content:encoded>
		
			</item>
		<item>
		<title>
		Comment on The Market Regime Filter by Petra Volkova		</title>
		<link>https://financial-hacker.com/the-market-regime-filter/#comment-139893</link>

		<dc:creator><![CDATA[Petra Volkova]]></dc:creator>
		<pubDate>Wed, 22 Jul 2026 07:43:31 +0000</pubDate>
		<guid isPermaLink="false">https://financial-hacker.com/?p=5025#comment-139893</guid>

					<description><![CDATA[In reply to &lt;a href=&quot;https://financial-hacker.com/the-market-regime-filter/#comment-139866&quot;&gt;Akshay Khanna&lt;/a&gt;.

Yes, sorry. I&#039;ve now uploaded it.]]></description>
			<content:encoded><![CDATA[<p>In reply to <a href="https://financial-hacker.com/the-market-regime-filter/#comment-139866">Akshay Khanna</a>.</p>
<p>Yes, sorry. I&#8217;ve now uploaded it.</p>
]]></content:encoded>
		
			</item>
		<item>
		<title>
		Comment on The Market Regime Filter by Akshay Khanna		</title>
		<link>https://financial-hacker.com/the-market-regime-filter/#comment-139866</link>

		<dc:creator><![CDATA[Akshay Khanna]]></dc:creator>
		<pubDate>Tue, 21 Jul 2026 19:48:59 +0000</pubDate>
		<guid isPermaLink="false">https://financial-hacker.com/?p=5025#comment-139866</guid>

					<description><![CDATA[Hi,
Thanks for sharing the idea. I&#039;d love to test it. However, I don&#039;t see the script in Scripts 2026.]]></description>
			<content:encoded><![CDATA[<p>Hi,<br />
Thanks for sharing the idea. I&#8217;d love to test it. However, I don&#8217;t see the script in Scripts 2026.</p>
]]></content:encoded>
		
			</item>
		<item>
		<title>
		Comment on The Market Regime Filter by Fabio		</title>
		<link>https://financial-hacker.com/the-market-regime-filter/#comment-139716</link>

		<dc:creator><![CDATA[Fabio]]></dc:creator>
		<pubDate>Sun, 19 Jul 2026 10:04:40 +0000</pubDate>
		<guid isPermaLink="false">https://financial-hacker.com/?p=5025#comment-139716</guid>

					<description><![CDATA[H Petra, 

I am glad you mentioned our work. In case you are interested, I have written an article about the regime and how it worked this year , together with Python implementation (not 9 pages ;-) ).
https://fabiobaruffa.com/articles/market-regime-framework/

Thank you]]></description>
			<content:encoded><![CDATA[<p>H Petra, </p>
<p>I am glad you mentioned our work. In case you are interested, I have written an article about the regime and how it worked this year , together with Python implementation (not 9 pages 😉 ).<br />
<a href="https://fabiobaruffa.com/articles/market-regime-framework/" rel="nofollow ugc">https://fabiobaruffa.com/articles/market-regime-framework/</a></p>
<p>Thank you</p>
]]></content:encoded>
		
			</item>
		<item>
		<title>
		Comment on Evaluating Robert Pardo&#8217;s Ranger System by jcl		</title>
		<link>https://financial-hacker.com/implementing-robert-pardos-ranger-system/#comment-139669</link>

		<dc:creator><![CDATA[jcl]]></dc:creator>
		<pubDate>Sat, 18 Jul 2026 10:57:16 +0000</pubDate>
		<guid isPermaLink="false">https://financial-hacker.com/?p=4998#comment-139669</guid>

					<description><![CDATA[We can do any options strategy for you, but this article was not about trading IV on options.]]></description>
			<content:encoded><![CDATA[<p>We can do any options strategy for you, but this article was not about trading IV on options.</p>
]]></content:encoded>
		
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		<title>
		Comment on Evaluating Robert Pardo&#8217;s Ranger System by dunavyn		</title>
		<link>https://financial-hacker.com/implementing-robert-pardos-ranger-system/#comment-139667</link>

		<dc:creator><![CDATA[dunavyn]]></dc:creator>
		<pubDate>Sat, 18 Jul 2026 10:26:17 +0000</pubDate>
		<guid isPermaLink="false">https://financial-hacker.com/?p=4998#comment-139667</guid>

					<description><![CDATA[trading IV on options does not work anymore. need a new strategy]]></description>
			<content:encoded><![CDATA[<p>trading IV on options does not work anymore. need a new strategy</p>
]]></content:encoded>
		
			</item>
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		<title>
		Comment on The Market Regime Filter by Arnis Lapsa		</title>
		<link>https://financial-hacker.com/the-market-regime-filter/#comment-138983</link>

		<dc:creator><![CDATA[Arnis Lapsa]]></dc:creator>
		<pubDate>Tue, 07 Jul 2026 09:52:43 +0000</pubDate>
		<guid isPermaLink="false">https://financial-hacker.com/?p=5025#comment-138983</guid>

					<description><![CDATA[9 pages of python code... damn]]></description>
			<content:encoded><![CDATA[<p>9 pages of python code&#8230; damn</p>
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