SignalFin

Pattern Screener

Chart patterns across the S&P 500, detected today

Every ticker is scanned algorithmically for named chart patterns — flags, double bottoms and tops, triangles, wedges, and head-and-shoulders structures. Detection is strict on purpose: few results means few charts genuinely qualify. Data as of 2026-09-11.

Bull flagsbullish

A sharp upward impulse (the pole) followed by a brief, shallow drift lower or sideways (the flag). The tight pullback suggests sellers cannot retrace much of the advance; a close above the pole high is the classic continuation trigger.

9 confirmed · 8 forming

Bear flagsbearish

The mirror of the bull flag: a sharp decline followed by a weak, shallow bounce. The feeble recovery suggests buyers cannot reclaim much of the drop; a close below the pole low is the continuation trigger.

13 confirmed · 24 forming

Double bottomsbullish

Two distinct tests of the same low separated by a meaningful bounce — the market probed a price twice and rejected it twice. A close above the middle reaction high (the neckline) completes the pattern.

9 confirmed · 65 forming

Double topsbearish

Two failed attempts at the same high with a meaningful dip between them. A close below the middle reaction low (the neckline) completes the pattern.

32 confirmed · 43 forming

Ascending trianglesbullish

A flat ceiling the market keeps testing while each pullback bottoms higher than the last — buyers stepping up under fixed supply. A close through the flat top is the trigger.

0 confirmed · 1 forming

Descending trianglesbearish

A flat floor under lower and lower highs — sellers pressing against fixed demand. A close through the flat bottom is the trigger.

1 confirmed · 0 forming

Rising wedgesbearish

Price grinds higher inside two converging upward trendlines — advances shrink as the range compresses, a tiring rally. A close below the lower trendline is the classic resolution.

50 confirmed · 6 forming

Falling wedgesbullish

The mirror image: price bleeds lower inside converging downward trendlines as the selling loses force. A close above the upper trendline is the classic resolution.

31 confirmed · 28 forming

Head and shoulders patternsbearish

Three peaks with the middle one highest and roughly level shoulders — a failed attempt to extend an uptrend. A close below the neckline drawn through the two valleys completes it.

15 confirmed · 16 forming

Inverse head and shoulders patternsbullish

The bullish mirror: three troughs with the middle one deepest. A close above the neckline drawn through the two bounces completes it.

3 confirmed · 16 forming

Patterns are structural descriptions of price history, not predictions or investment advice. See our disclaimer.