The Untold Power of the Relative Vigor Index and the Descending Triangle: How to Outsmart the Market
Traders, buckle up. Or maybe, don’t—because this isn’t your typical “trade the breakout, trade the retracement” type of article. Today, we’re diving into two often overlooked yet incredibly powerful tools: the Relative Vigor Index (RVI) and the Descending Triangle. If you’ve been trading for a while and still haven’t fully tapped into these, consider this your wake-up call.
Let’s take a walk through these underappreciated market gems, and by the end of this article, you’ll have a set of ninja tactics to outsmart the market and spot hidden opportunities most traders overlook. Oh, and yes, there will be humor. Just because we’re talking technicals doesn’t mean we can’t have some fun.
What’s the Deal with the Relative Vigor Index?
Before you roll your eyes thinking, “Oh great, another overcomplicated indicator,” hold up. The Relative Vigor Index is like that cool-but-under-the-radar friend who always knows where the best parties are, but never brags about it. This momentum oscillator gives us a sneak peek into whether a trend is likely to continue or reverse, without all the noise that often clutters our charts.
Key Insights:
- The RVI measures the relative strength of the current price movement against the price range of the same period.
- When it’s above 50, the market is usually considered bullish. Below 50? You guessed it—bearish.
- Unlike traditional momentum indicators, RVI places emphasis on closing prices to better understand market sentiment.
But here’s the kicker: while many traders sleep on it, using RVI in combination with other indicators can give you an edge—especially when applied to specific chart patterns like the descending triangle. Oh, you didn’t think I’d just drop a random term without connecting the dots, did you?
Descending Triangle: The Silent Market Whisperer
First, let’s get one thing straight: the descending triangle is not just another chart pattern. It’s the ninja of chart formations—it doesn’t scream “I’m important!” but when you see it, you know something big is coming. It’s a bearish pattern that forms when the price creates a flat support level while the highs consistently form lower levels, like a descending staircase.
The beauty of the descending triangle is that it’s a waiting game. The price is coiling up, building tension, like a spring just begging to be released. The pattern typically resolves with a breakdown—meaning the price falls below that flat support level, often triggering a massive sell-off.
So, how do the Relative Vigor Index and the descending triangle dance together? Let’s break it down.
RVI + Descending Triangle = The Dynamic Duo You Didn’t Know You Needed
Here’s where the magic happens: the RVI can help you confirm the breakout from a descending triangle. Why is this so powerful? Because traders often panic and second-guess themselves, especially when the market begins its dramatic breakout (and in Forex, things move FAST). The RVI helps filter out the noise, telling you whether the momentum is actually supportive of the breakout or if it’s just a fake-out.
Step-by-Step: The Power Combo
Find a descending triangle on your chart.
- Price should be forming lower highs and respecting a horizontal support.
- The triangle should be clear—none of that “looks like a descending triangle but could also be a flag” nonsense. We’re talking about the real deal.
Check the RVI.
- If the RVI is above 50, you’re looking at bullish confirmation in a breakout situation. If it’s below, be wary. A descending triangle breakdown accompanied by an RVI below 50 is the kind of warning sign you don’t want to ignore.
Wait for a clean breakout below the support level.
- Volume should increase on the breakout, further validating the move. This is where the RVI can confirm the strength of the move.
Place your stop just above the breakout point, or even better, above the last lower high within the triangle.
Ride the trend—until the RVI shows signs of weakening or crossing back below the 50 level, signaling potential exhaustion or reversal.
This combination isn’t some “get rich quick” trick, but it’s definitely a strategy that allows you to catch the big moves before the herd does.
Let’s Bust Some Myths: What Most Traders Get Wrong About the Descending Triangle
Now, let’s clear the air. Many traders assume that once a descending triangle appears, they should instantly short the market and watch the profits roll in. But let me tell you—trading a descending triangle is a bit more nuanced than that.
Myth #1: The Descending Triangle is Always Bearish
Not necessarily. While this pattern typically resolves to the downside, it can sometimes break to the upside—especially if the breakout is accompanied by significant volume and a strong RVI reading above 50. Don’t automatically assume a breakdown without confirming the trend’s momentum.
Myth #2: You Should Short the Market the Moment You See a Breakdown
Nope. Always wait for confirmation. A breakdown without momentum is just a noisy market playing tricks. If RVI is below 50 and volume is low, that’s a red flag.
Myth #3: The Pattern Always Breaks in the Same Size or Direction
Market patterns are as unpredictable as a cat on a laser pointer chase. Just because a descending triangle broke down by 100 pips in the past doesn’t mean it will break down by the same amount every time. The key here is probability, not certainty. Keep your expectations in check.
Behind the Curtain: Why the RVI is Such a Hidden Gem
In case you’re still skeptical about the Relative Vigor Index, let’s talk about why it deserves a place in your toolkit. The beauty of the RVI is in its ability to smooth out volatility and focus on price action momentum—something that many popular oscillators like RSI or Stochastic miss. Instead of just measuring price changes, the RVI actually accounts for the context—is the market pushing to new highs with vigor, or is it simply crawling along, hoping something will happen?
By catching the underlying momentum, you can avoid getting whipsawed during volatile market conditions, which is something even veteran traders fall prey to. Trust me, I’ve been there—getting all hyped for a breakout, only to watch the price reverse and suck my account balance dry like a bad Netflix plot twist.
Putting It All Together: Elite Strategy Recap
Here’s the bottom line—if you’re trading Forex and you’re not using both the Relative Vigor Index and the Descending Triangle, you’re leaving money on the table. But it’s not just about blindly following the pattern. You need to confirm the breakout with the RVI and pay close attention to momentum.
Actionable Takeaways:
- Use the Descending Triangle to spot potential breakouts, but don’t get trigger-happy.
- Confirm the move with the Relative Vigor Index to filter out weak trends and avoid false breakouts.
- Avoid the myth that every descending triangle results in a guaranteed breakdown—context matters.
- Keep your stop losses tight, and manage your risk based on the RVI readings.
Conclusion: Unlock the Hidden Gems of Forex Trading
If you’re tired of the same old trading advice—buy low, sell high, and hope for the best—this is your ticket to a smarter, more calculated approach. The Relative Vigor Index and the Descending Triangle might not be the most glamorous tools in your kit, but with these insights, you can avoid the common mistakes that trap so many traders.
Now, go ahead—pull up your charts, and start looking for those descending triangles. And when you do, make sure you check the RVI. You’ll be amazed at how much smoother your trading journey becomes when you embrace these hidden gems.
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Image Credits: Cover image at the top is AI-generated
PLEASE NOTE: This is not trading advice. It is educational content. Markets are influenced by numerous factors, and their reactions can vary each time.

Anne Durrell & Mo
About the Author
Anne Durrell (aka Anne Abouzeid), a former teacher, has a unique talent for transforming complex Forex concepts into something easy, accessible, and even fun. With a blend of humor and in-depth market insight, Anne makes learning about Forex both enlightening and entertaining. She began her trading journey alongside her husband, Mohamed Abouzeid, and they have now been trading full-time for over 12 years.
Anne loves writing and sharing her expertise. For those new to trading, she provides a variety of free forex courses on StarseedFX. If you enjoy the content and want to support her work, consider joining The StarseedFX Community, where you will get daily market insights and trading alerts.
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