Regime awareness for every timeframe
Lesson 3 · about 10 min
A setup is a pattern. A regime is the weather the pattern is trading in. The same pullback entry that works nine times in a broad uptrend fails six times in a narrowing one, and the chart of the individual stock looks identical in both cases. Internals are how you check the weather before you take the setup, whatever your timeframe.
What a regime is
A regime is a persistent state of the market that changes the odds of common setups. It is not a prediction; it is a description of now. Useful regime dimensions:
| Dimension | States | Internals that describe it |
|---|---|---|
| Direction | Uptrend, downtrend, range | Index vs moving averages, A/D line slope |
| Breadth | Broad, narrow | Equal-weight ratio, % above 50/200-day, NH-NL |
| Volatility | Low, rising, high, falling | VIX level and term structure, realised range |
| Risk appetite | Risk-on, risk-off | Credit spreads, offence/defence sector ratios |
| Intraday | Trend day, chop day, reversal day | TICK, ADD, VOLD, TRIN |
Each row can be in a different state at the same time. A market can be in a daily uptrend, narrow, low-volatility and risk-on, and today can still be a chop day. The regime call is the combination, and the combination decides which of your setups get the green light.
Why every timeframe needs one
Scalpers and day traders need the intraday row above everything else. On a trend day, fading extremes loses money; on a chop day, chasing breakouts loses money. The internals distinguish the two often within the first hour. Module 2 is built around this.
Swing traders need the direction, breadth and volatility rows. A breakout in a stock is a bet that the market will let it run for days. When 70% of stocks are above their 50-day and new highs outnumber new lows, that bet has the base rate on its side. When the A/D line is diverging and the VIX curve has flipped, the same breakout is a lower-probability trade. Module 3 and Module 4 cover this.
Position traders and investors need the risk-appetite and intermarket rows. Credit spreads widening, the yield curve moving and the dollar breaking out change what "buy the dip" means over months. Module 5 covers this.
The mistake is not picking the wrong row. It is picking none, and trading every setup as if the regime were always favourable.
Regimes change the base rate, not the setup
Say you have a swing setup with a logged 48% win rate and 2R average winners, giving an expectancy of roughly +0.44R (from the Risk Management course: 0.48 × 2 − 0.52 × 1). Now split the log by regime:
| Regime at entry | Trades | Win rate | Avg winner | Expectancy |
|---|---|---|---|---|
| Broad uptrend (% above 50-day > 65%) | 60 | 57% | 2.2R | +0.82R |
| Narrow uptrend (index up, % < 50%) | 45 | 40% | 1.7R | +0.08R |
| Downtrend | 35 | 33% | 1.6R | -0.14R |
The setup is the same in all three rows. The regime is doing almost all the work. A trader who filtered out the third row and halved size in the second would roughly double the expectancy of the whole log without changing a single entry rule. This kind of split is the single most valuable thing internals do for a systematic trader, and it only requires that you log the regime at entry. Module 6 gives a template.
Key idea: A regime is the current weather, described by internals. It does not change your setup; it changes the probability your setup pays, so it should change your size and your selection.
A regime sketch across timeframes
Daily regime: broad uptrend ────────────────────► narrowing ──────► range
(A/D confirming, 70% > 50-day) (A/D diverging) (VIX rising)
Intraday days: T T C T C C T C C R C C C T R C C
T = trend day C = chop day R = reversal day
Notice how trend days cluster early in the broad phase and thin out as breadth narrows, while chop and reversal days multiply. A day trader who tracks only the intraday row would notice the shift eventually; one who also tracks the daily row would expect it.
Common regime mistakes
- Treating a regime call as a forecast. "Breadth is narrow" is a fact about today; "the market will fall" is a guess. Trade the fact.
- Changing the regime call every hour. Daily and weekly regimes should change slowly. If you are flipping from risk-on to risk-off three times a week, you are reading noise.
- Using one indicator. No single series describes a regime. The lessons ahead will keep repeating this: read them together.
- Forgetting the regime once in a trade. A regime that turns hostile mid-trade is a reason to tighten management, not to freeze.
How the rest of the course is organised
Modules 2 through 5 each give you one family of internals with what it measures, how to read it, its typical ranges and its failure modes. Module 6 puts them on one page and into a journal. By the end you should be able to state the regime in one sentence each morning, something like: "Daily uptrend, breadth narrowing for three weeks, VIX 14 in contango, credit calm, yesterday a chop day." That sentence is the goal. Everything else is detail.
Try it: Take your last 30 trades. For each, write one word for the daily regime at entry (broad, narrow, down, range) using whatever you can reconstruct from a chart of the equal-weight vs cap-weight index. Compute win rate per word. Even with rough labels, the spread between the best and worst regime is usually large enough to change how you trade.
Recap
- A regime is the current state of direction, breadth, volatility, risk appetite and intraday character.
- Day traders need the intraday row, swing traders need breadth and volatility, position traders need intermarket and credit.
- Regimes change a setup's base rate, so they should change size and selection, not entry rules.
- Regime calls are descriptions of now, not forecasts, and should change slowly on daily and weekly horizons.
- The goal is a one-sentence regime call each morning, logged in the journal.
See it drawn
Original diagrams for the ideas on this page. Illustrative, not real market data.