5 Oversold Indicators for ThinkOrSwim

We compare five different overbought/oversold confirmation signals on the S&P 500 to see which is most effective for fade and reversal trades at Volatility Box levels. The edge signals indicator was the clear winner: two trades, both winners, including a +7.25 point gain and a larger trade good for +8 points on T1 and approximately +23 points on T2. The V-score showed standard deviation zones but lacked precise signals. The RSI actually caught one short opportunity the edge signal missed. The Fischer transformer had too many arrows but stacked signals worked. The Market Pulse was effective for trend context but not for overbought/oversold entries.

The Experiment: 5 Signals, Same VB Zones

In the companion video, we test five different overbought/oversold confirmation signals against the same Volatility Box zones on the S&P 500. The scenario is the same for all five: price breaches VB levels, and we evaluate which signal best confirms the reversal for fade entries. The five indicators: edge signals, V-score, RSI, Fischer transformer, and Market Pulse.

Edge Signals: The Clear Winner

The edge signals indicator (dynamic RSI + Waddah Attar, free for all Volatility Box members) produced two trade opportunities on the day. Both were winners.

Trade 1 (Long): Price fell into the VB zone with edge signal green arrows confirming oversold. The move produced 7.25 points to T1. The second contract moved to breakeven at the cyan entry line and was stopped out there. Net: +7.25 points on the first contract.

Trade 2 (Short): Price broke outside the conservative VB into doomsday conservative models. Four overbought confirmation signals (red arrows) appeared. The fade produced 8 points to T1 on the first contract, then a larger flush to approximately 23 points on the second contract. This was the home run trade of the day.

There was one missed opportunity: a short setup in the 10-11 AM Pacific hour where the edge signal confirmed, but the target was hit before an entry at the cyan line could be taken. The question: did any other signal catch that one?

V-Score: Zones but No Precision

The V-score (free for everyone) tagged the negative 2 standard deviation line during the first VB breach, confirming oversold territory. But it lacked the precise signal (like an arrow) that tells you exactly when to enter. For the missed 10-11 AM trade, the V-score sat in no-man's land between negative 1 and negative 2 standard deviations. For the final trade, the V-score retested the zero standard deviation line, which was arguably a signal, but less clear than the edge signal's red arrows.

RSI: One Win the Edge Signal Missed

The RSI produced a clear oversold signal for the first long trade (below 30, then arrow), matching the edge signal. For the missed 10-11 AM short trade, the RSI actually provided an overbought inversion point before the edge signal did. This was the one case where the RSI was more aggressive and caught a trade the edge signal kept you out of. However, for the final trade of the day, the RSI was in no-man's land (between 30 and 70) and did not produce a useful signal.

Fischer Transformer: Too Many Arrows

The Fischer transformer produced so many arrows you could throw a dart almost anywhere and hit one. To make it more systematic, using places with stacked arrows (multiple arrows at the same spot) worked better. The 10:26 AM stacked signal caught the short opportunity, making it slightly more effective than the edge signal for that one trade. But the sheer volume of signals makes this indicator noisier than the alternatives.

Market Pulse: Good for Trend, Not for OB/OS

The Market Pulse was effective at showing trend direction (red = bearish, green = bullish) but was not as effective as an overbought/oversold confirmation signal. By the time the Market Pulse showed a trend switch, the ideal VB entry price was often already past. It works better as a context tool for knowing the current trend than as a reversal entry trigger.

Summary Ranking

1. Edge Signals: Best overall. Clean signals, two winning trades (+7.25 pts and +8/+23 pts). Only missed one setup where the target was already hit before entry.

2. RSI: Caught one trade the edge signal missed (the 10-11 AM short). Good baseline indicator for overbought/oversold zones.

3. Fischer Transformer: Stacked arrows worked for the 10-11 AM short. Too noisy otherwise.

4. V-Score: Effective for knowing standard deviation zones. No precise entry signals.

5. Market Pulse: Best for trend context. Not effective for precise overbought/oversold entries.

Frequently Asked Questions

Which indicator was best for VB fade entries?

The edge signals indicator. Two trades, both winners: +7.25 points on the first and +8/+23 points on the second. Clean binary signals with no guesswork.

Did any indicator catch a trade the edge signal missed?

Yes. The RSI provided an overbought inversion point for the 10-11 AM short opportunity before the edge signal did. The Fischer transformer's stacked arrows also caught it.

Is the V-score useful?

It is effective for knowing when price is in an extreme standard deviation zone (2+ standard deviations) but does not provide precise entry signals like arrows. Better as a context tool.

Why was the Market Pulse ranked last?

The Market Pulse excels at showing trend direction (red/green), but by the time it shows a trend switch, the ideal VB fade entry price is often past. It is better for breakout trades and trend context than for reversal entries.

Are these indicators free?

The V-score, RSI, Fischer transformer, and Market Pulse are all free. The edge signals indicator is free for Volatility Box members.