Counterattack Lines (Meeting Lines) — Two Armies Meeting at the Close

The name comes straight from Steve Nisson's military metaphor: one army pushes the front line back all session, and the next day the other army launches a counterattack and reclaims exactly enough ground to stand at yesterday's closing line. Two tall candles of opposite colors, closes nearly equal — the lines "meet" (hence the other name: meeting lines). The theory says: trend reversal. Bulkowski's data say something more interesting: the direction after the pattern is close to a coin flip (56% for the bullish version, 51% for the bearish one — and the bearish version more often CONTINUES the uptrend than reverses it), but the move after the breakout is among the best in the entire catalog — performance ranks of 18/103 and 16/103. A pattern that can't predict direction but rewards those who wait for it. That's a rare and instructive pair of numbers.

What the Formation Looks Like

Counterattack lines come in two mirror-image versions, both built from two tall candles:

Bullish Meeting Lines:

• Context: downtrend. The definition requires a prior decline.
• Candle 1: tall black. Supply controls the session, closing low.
• Candle 2: tall white, closing at candle 1's close. In the classic picture, the session opens with a gap down (the panic continues), then demand counterattacks and pushes price back — exactly to the level of the previous close.

Bearish Meeting Lines: the mirror image — inside an uptrend, a tall white candle, then a tall black candle opening higher and closing at the previous candle's close.

The key detail separating this pattern from its stronger cousins: the counterattack only reaches the close of the first candle, never entering its body. If the second candle pushes above the midpoint of the black body, that's already a piercing line. If the black candle drops below the midpoint of the white body, that's dark cloud cover. Counterattack lines are the "draw" version: the defenders reclaimed ground, but didn't take an inch of enemy territory. That's exactly why theory treats it as a weaker signal requiring confirmation.

A note for crypto traders: on 24/7 spot markets the pattern's classic drama doesn't exist. Every BTC/USDT candle opens at the previous candle's close, so the second candle can't "gap open and rally back" — the entire counterattack journey happens inside a single candle, leaving behind a long shadow instead of two equal closing lines. Bulkowski's formal definition (two tall candles, closes near each other) is still satisfiable on crypto, but the statistics below were measured on a market where gaps are a daily occurrence.

What the Numbers Say

Results from Bulkowski's tests (~4.7 million daily candles, US stocks) — for both versions separately:

Bullish Counterattack Lines:

• Reversal: 56% of cases — Bulkowski calls this "near random." You can't reliably predict breakout direction.
• Performance rank: 18/103 — a completely different league. Once a breakout happens, price trends clearly; the best average 10-day move is +5.08% (bear market, upward breakout), just under the 6% threshold considered good.
• Frequency: 72/103 — a fairly rare pattern; Bulkowski compares the odds of encountering it to "a hummingbird in Canada in late fall."
• Price-target achievement: 66% (bull market, upward breakout) — targets measured by the pattern's height often go unmet, so plan them modestly.

Bearish Counterattack Lines:

• Behavior in practice: bullish continuation in 51% of cases. Read that carefully: a pattern that's "bearish" by name and theory more often continued the uptrend than reversed it. 51% is the definition of randomness.
• Performance rank: 16/103 — even better than the bullish version. Best average 10-day move: +7.16% (bear market, upward breakout), rank 12/103 — a result Bulkowski calls "very very good." The irony: the "bearish" pattern's best numbers came from breakouts to the UPSIDE.
• Frequency: 63/103. A valuable tidbit from the encyclopedia: a lower close the day after the pattern completed pointed to a reversal in 67–70% of cases — the closest thing to a real edge in this whole chapter.

The series' standard disclaimer applies: these are US stock statistics on the daily interval. Crypto has a different volatility regime, runs 24/7, and — as noted above — has a different mechanism for even forming this pattern, so the numbers don't carry over 1:1.

How to Trade It (and How Not To)

How NOT to play it: enter against the trend the moment the pattern completes. Since breakout direction is a coin flip (56% and 51%), entering "on the pattern" is a bet with no edge. This applies especially to the bearish version — shorting a top just because bearish counterattack lines appeared was, in the data, a losing trade more often than a winning one.

Scenario 1 — wait for the breakout and ride it. This is straight from the study's author: "trade in the direction of the breakout and hang on for the ride." A breakout means a close above the top or below the bottom of the two-candle structure. The high performance ranks (16 and 18) tell you the move after resolution can run long — the edge lies in patience, not guessing.

Scenario 2 — filter with the higher-timeframe trend. The best results came from breakouts aligned with the dominant trend: bullish counterattack lines inside a downtrend, breaking down, acted as continuation — and that was statistically a better trade than trying to catch a bottom. The pattern turns out to be more useful, paradoxically, as a continuation setup than as a reversal.

Scenario 3 — confirmation for the bearish version. One number from the encyclopedia stands out above randomness: a lower close the day after bearish counterattack lines preceded a reversal in 67–70% of cases. If you want to trade this version to the downside, you have nothing without that confirmation.

Stop loss and target. Enter on the breakout: stop beyond the opposite extreme of the pattern (for a long, below the low of the structure). Keep the target modest: even in the best configuration, the target measured by the pattern's height was reached only 66% of the time. Bulkowski adds that patterns near the yearly low performed best — the wider chart context matters.

Myth vs Measurement

Myth: "Counterattack lines are a trend-reversal signal." Measurement: the bullish version reverses 56% of the time (close to a coin flip), and the bearish version doesn't reverse at all — it continues the uptrend in 51% of cases. The pattern by itself says nothing about direction.

Myth: "Bearish counterattack lines at a top mean short." Measurement: this setup's best results (average +7.16% in 10 days, rank 12/103) came from upside breakouts. Whoever shorted the picture instead of waiting for resolution traded directly against the measured edge.

Myth: "A performance rank of 16-18 out of 103 means the pattern is strong." Measurement: performance rank measures the move AFTER the breakout — in either direction — not the accuracy of the signal. These are two separate things: direction is random, the trend after resolution is good. It's the breakout that's strong, not the pattern.

Myth: "Equal closes are a precise level the market will remember." Measurement: Bulkowski himself jokes that the closes only need to be "close to each other, whatever that means." The definition is soft, and on 24/7 crypto spot markets, the gap mechanics that make this level dramatic on stocks don't exist at all.

Example Scenario — Stocks and BTC

Stock version: a company in a weeks-long downtrend prints a tall black candle, and the next day opens with a gap down on weak market sentiment — then claws back the entire loss during the session, closing exactly at the previous close. Bullish counterattack lines complete. What do you do? Nothing. You wait. If the following sessions bring a close above the top of the structure, you have a long with the edge on your side (rank 18/103), a stop below the pattern's low, and a modest target. If the close instead falls below the low, that's a continuation signal aligned with the dominant trend — and statistically just as good, if not better, of a short.

On BTC the equivalent looks different: instead of two matching closes, you'll more likely see a long lower shadow on the second candle (the counterattack played out inside the bar). Treat it like any rejection candle: the level where demand defended itself is information — but the signal only comes once price breaks out of the structure's range, aligned with the higher-timeframe trend.

Quick checklist:

• Are both candles tall, with closes genuinely near each other?
• Is there a prior trend (down for the bullish version, up for the bearish one)?
• Are you waiting for a close beyond the extreme of the pattern instead of guessing direction?
• Is the breakout aligned with the higher-timeframe trend?
• Bearish version: do you have a lower close the next day (67–70%) before considering a short?
• Is the target modest, stop beyond the opposite extreme?

Counterattack lines teach a distinction worth more than many an "effective pattern": signal accuracy is one thing, quality of the move after resolution is another. This pattern doesn't know direction — but it honestly rewards those who wait for the market to show which way the counterattack actually went, instead of guessing.

FAQ

Rafał — Krypto Bez Ściemy

Trader and founder of Strefa Tradingu. He’s been breaking crypto down on YouTube for years — no hype, no signals, with a focus on market structure and risk management.

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