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Draw Lines
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Draw Lines
0DTE Options Profit and Loss at Expiration Calculator
Free 0DTE options calculator: enter call or put, strike, premium and contracts to see expiration profit, breakeven and max loss, with a price slider.
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Draw Lines
SPY 0DTE Options Cutoff Time: 4:00 and 4:15 ET Explained
SPY 0DTE options expiration time explained: when SPY options stop trading, how SPX differs at 4:15 ET, exercise cutoffs, and the $0.01 auto-exercise rule.
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Draw Lines
SPY and QQQ Price Action: October 14, 2026 Market Recap
SPY and QQQ gapped down on October 14, 2026 and never filled it. Price-action recap of the shape, the levels in play, and the lines to mark for Thursday.
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Draw Lines
Price Action Trading Guide: Candles, Levels, Structure and Risk
A reading guide to every price action article on this site: candles, support and resistance, market structure, breakouts, sessions and risk, in order.
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Draw Lines
Why Draw Lines Make Money: What the Free Chart Room Is and Is Not
An honest look at Draw Lines Make Money: who the free chart room fits, who it does not, what a day looks like, and the limits to know before you join.
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Draw Lines
Bull Flag and Bear Flag Patterns Explained: How to Read Them on a Chart
A flag is a continuation pattern: a sharp pole, then a shallow pause in a tight channel. Learn bull and bear flag anatomy, invalidation and common mistakes.
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Draw Lines
Support Becomes Resistance: How Role Reversal Works on a Chart
Support becomes resistance when price breaks a level and holds beyond it. Learn how role reversal works, how to read a retest, and what to mark on your chart.
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Doji Candle Explained: What Indecision Looks Like and When It Matters
A doji candle opens and closes at nearly the same price. Learn the four common types, what the wicks say, and why location and the next candle matter.
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Draw Lines
SPY and QQQ Price Action: October 13, 2026 Market Recap
SPY and QQQ recap for October 13, 2026: QQQ gapped below Thursday’s low and closed back above it, SPY nearly flat. Key levels going into CPI morning.
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Draw Lines
SPY and QQQ Price Action: October 12, 2026 Market Recap
SPY printed its narrowest range of six sessions and stopped two cents short of Friday’s high. QQQ closed near its low. The levels that matter now.