What a daily bias is, and what it is not

Bias is a filter, not a signal. A bullish bias means you look for long setups at your levels and pass on shorts; it does not mean you buy at the open. Neutral is a real answer too: smaller size, trades only at the edges of the range, or no trade.

Think in odds. "Bullish" means you judge the upside scenario more likely than the downside one, not certain. That is why every bias comes with a plan B and a line in the sand. Its value lies less in being right than in noticing quickly when you are wrong.

Input 1: the higher-timeframe structure

Start on the daily chart. Higher highs and higher lows lean bullish, lower highs and lower lows lean bearish, and overlapping swings mean a range; the market structure lesson defines the swings. Then ask where today sits inside that structure: a stock in an uptrend but just under a daily swing high has less room for longs than one that has just bounced from support.

The multi-timeframe analysis lesson walks through the full top-down routine. For the bias you need only the trend in one word and the nearest daily level on each side, which your key levels routine already marks.

Input 2: where price opens against yesterday’s range

Yesterday’s high, low and close form a box, and where today opens against it is one of the most useful clues you have. Gaps on earnings or big news follow rules of their own, covered in the gap trading strategy.

  • Gap above yesterday’s high: buyers took control overnight. If price holds above the high, a trend-day scenario is in play; if it falls back inside, the gap is failing.
  • Open inside the range, above the close: no clear edge. A rotation between yesterday’s high and low is the base scenario until one of them breaks.
  • Open inside the range, below the close: the same rotation scenario, with sellers slightly ahead.
  • Gap below yesterday’s low: the mirror of the first case.

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Four panels with the same box for yesterday’s range, PDH at the top, a dotted PDC and PDL at the bottom, and a dot for today’s open. Gap above the range: the open sits above PDH and a green dashed path continues up, with the note trend-day scenario if it holds. Inside, above the close and inside, below the close: the open sits inside the box and a grey dashed path zigzags between PDH and PDL, with the note rotation scenario. Gap below the range: the open sits under PDL and a red dashed path continues down.

Input 3: the pre-market and the index

The pre-market shows the first reaction to overnight news. Price holding near its pre-market high into 9:30 a.m. ET is firmer than a gap that has faded all morning, though thin volume weakens both readings, as the pre-market trading lesson explains.

Then check SPY and QQQ, the ETFs that track the S&P 500 and the Nasdaq-100. Most stocks move with the market on most days, so a long bias in one stock is easier to hold when both are above their prior-day highs, and weaker when they are breaking down. A stock that holds up while the index falls is showing relative strength. The SPY day trading lesson covers the index levels.

Input 4: scheduled events

Check the economic calendar every morning. CPI and the monthly jobs report come out at 8:30 a.m. ET, before the open; the FOMC statement lands at 2:00 p.m. ET. Earnings can gap a single stock far outside any plan.

Events do not vote for a direction; they lower your confidence in the vote. A bias formed before an 8:30 a.m. release is provisional until the number and the first minutes after it have passed. On a Fed day, decide in advance whether you will be flat by 2:00 p.m. ET.

A simple bias sheet

Put each input on one line and give it a vote: +1 for buyers, −1 for sellers, 0 for unclear. Four agreeing votes make a clear lean; mixed votes make a neutral day. Events get a note instead of a vote. Writing the sheet before 9:30 a.m. ET is the point: it stops you from inventing a bias after the first candle.

The numbers are not a model, and +4 is not twice as likely to work as +2. The sheet only makes you look at every input and notice when they disagree.

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A hypothetical bias sheet for XYZ written before 9:30, with columns input, reading and vote. Daily structure: higher highs and higher lows, +1. Open vs yesterday: above yesterday’s high, +1. Pre-market: holding near its high, +1. SPY and QQQ: above their prior-day highs, +1. Scheduled events: none before noon, a dash. Below: total +4, bullish bias, until a 5-minute close below 62.40, and the rule +3 or +4: lean long, −3 or −4: lean short, anything else: neutral.

Plan A and plan B: trend day or range day

Write two scenarios, each with a trigger. Plan A follows the bias; plan B is the opposite case. Between the two triggers sits a zone where you wait.

Trend days and range days usually look different within the first hour. On a trend day the opening range breaks and holds, price stays on one side of a sloping VWAP and pullbacks are shallow. On a range day both edges of the opening range fail, VWAP is flat and price keeps crossing it. Your bias picks the side; the type of day picks the tactic: breakouts and pullbacks on a trend day, the edges on a range day. See the VWAP trading strategy.

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Two 5-minute panels with a shaded opening range and an orange VWAP line. Trend day: price breaks above the opening range and climbs, staying above a rising VWAP, with the note stays above a rising VWAP. Range day: price pokes above and below the opening range, both breaks circled in red, and keeps crossing a flat VWAP, with the note flat VWAP, crossed again and again.

Invalidation: the price that ends the bias

Every bias needs an exact condition that drops it, written as a price and a timeframe, not a feeling. For a bullish bias after a gap up, a common choice is a 5-minute close back below yesterday’s high: the gap has failed and the scenario has gone. For a bias from an inside open, it might be a close below yesterday’s low.

Invalidation moves you to neutral, not automatically to the other side; plan B needs its own trigger. If neither trigger fires by late morning, the honest conclusion is that the day offers you no edge, and many traders stop there.

Worked example: a bullish bias on XYZ (hypothetical)

XYZ is a made-up stock. Its daily chart shows higher highs and higher lows, with a swing high at $64.00. Yesterday it traded from $60.80 to $62.40 and closed at $61.90. The pre-market ran from $62.15 to $63.10, and XYZ opens at $62.85, above yesterday’s high. SPY and QQQ are above their prior-day highs, and no major release is due before noon: +4, a bullish bias.

Plan A: longs only, after a break and hold above $63.10, the pre-market high, just above the $63.05 opening range high. Invalidation: a 5-minute close below $62.40. Plan B: shorts only after a close below $62.15 with VWAP turning down, toward yesterday’s midpoint at $61.60. The 10:05 a.m. ET candle closes at $63.25; the retest dips to $63.12, and the next candle closes at $63.30.

  1. Entry: $63.30, on the close after the retest held.
  2. Stop: $62.95, back inside the opening range. Risk: $0.35 a share.
  3. Target: $64.00, the daily swing high. Reward: $0.70, or 2R.
  4. Size: a $20,000 account risking 0.5% accepts $100; $100 ÷ $0.35 = 285 shares, about $18,041 of stock.
  5. Result: 285 × $0.70 = $199.50 (+2R) at the target; 285 × $0.35 = $99.75 (−1R) at the stop, plus costs.
  6. The other day: if XYZ fades instead and a 5-minute candle closes at $62.30, the bias is dropped before any long is taken, and the plan waits for plan B or for nothing.