Wall Street giants are minting money on trading booms — momentum play on JPMorgan and Goldman

Verdict: Wait for the trigger — the record quarter is real, but the entry hasn't printed

The strongest case for this idea is that the fundamentals match the thesis almost exactly: JPMorgan's June-quarter net income jumped 28.3% to $21.2B with a 5.6% quarterly return on equity, and Goldman's rose 17.7% to $6.6B, per Reuters, Bloomberg and SEC filings. The strongest case against is that people closest to the numbers were selling — ownership filings for the period ended June 30, 2026 (with the filing deadline since passed) show roughly -$29.3M in net open-market insider selling at Goldman and -$6.6M at JPMorgan, while the strategy's own 5-year backtest carries only a 38.2% win rate and daily-bar exit approximations. The setup is simply not live today: all one-day return legs sit far below the required 2% threshold, and the live paper account has taken zero trades since July 14, 2026. The verdict is therefore wait — alerts at Goldman's $1,064.46 resistance, JPMorgan's $360, and XLF's $58.00, with the mid-January 2027 earnings prints as the highest-probability windows. What would flip us to buy is a confirmed close above the first resistance with a greater-than-2% volume-confirmed day, ideally alongside the fall ownership filings showing the insider selling has stopped.

Trade now: the momentum trigger is not live — here is what waiting means

This is a wait, not a chase. The setup goes long only when a stock jumps more than 2% in one day on heavy volume, with the price above its 50-day average. Right now none of the momentum legs are close: Goldman's one-day move is -0.2% (it needs to be above 2%), JPMorgan's is -1.4%, and the sector ETF's is -0.1%. Only the trend condition is met — Goldman closed at $1,036.53 versus a 50-day average near $1,034.04, JPMorgan at $353.51 versus $348.23, and the ETF at $57.24 versus $56.72. The completed backtest behind this setup returned 53.7% over five years with a worst drawdown of 8.5% across 34 trades, so the edge is defined — but it only exists after a sharp, high-volume up day, and no such day has printed since publication. If an entry does trigger, the risk is explicit: position sizing means a stop costs about 2.4% of the account, the fixed stop sits at a 2.4% loss, and the first take-profit lands at 4.8% — roughly 2-to-1 reward-to-risk before the structural exits (a 10% signal exit, a 127.2% Fibonacci-extension target, and exits at the second resistance level). On today's tape, a JPMorgan entry near $353.51 puts the fixed stop around $345 and the first target around $370.60. Note that the parameter review produced no robust nearby-parameter recommendation, so treat these exact thresholds as the tested configuration, not an optimized one. What "wait" means concretely: set alerts at the nearest resistance levels — $1,064.46 for Goldman (2.7% above the last close), $360 for JPMorgan (1.8% above), and $58.00 for the ETF (1.3% above) — because a breakout close through the first resistance is part of the primary entry set. The next earnings dates in mid-January 2027 are the most likely moments for a genuine 2%-plus, volume-confirmed gap, since the idea's core claim is that record bank profits (JPMorgan's net income rose to $21.2B in the June quarter, up 28% from the prior quarter, per SEC filings) keep drawing investors into the group.

Record bank profits plus a backtest that actually paid: the bull case for the JPM/GS momentum idea

The fundamental backdrop matches the idea's thesis almost line for line. Per Reuters and Yahoo Finance, JPMorgan posted a record Q2 2026 profit on dealmaking and stock trading, and the SEC-reported numbers back it up: net income of $21.2B for the quarter ended June 30, up 28.3% from $16.5B the prior quarter, with return on equity of 5.6% for the quarter and 15.7% for fiscal 2025 — placing JPM in the 86.5th percentile of its Financials peer group. Goldman's cited Bloomberg and Yahoo coverage of a record equities-trading quarter shows the same pattern: net income of $6.6B in Q2 2026, up 17.7% sequentially, with the equity base also shrinking — shares outstanding fell to 291.4 million from 294.6 million, and the dividend program has grown from $6.50 per share in 2021 to $14 in both 2025 and 2026, a 38.5% annual growth rate. When both flagship banks confirm strength simultaneously, that is exactly the "wide-open spigot" the thesis describes. The completed backtest gives the momentum claim real support rather than just a narrative. Over a 60-month daily window, the strategy produced a 53.7% cumulative return across 34 trades, with a worst drawdown of 8.5%. The 24-month sub-window returned 21.2% and the most recent 12-month window returned 6.9% with the best win rate of the three (50%). Notably, the drawdown stayed contained even through 2022's rate-shock period, suggesting the trigger-and-exit structure does cut losses when the trade fails. The entry condition is anchored to the exact event the thesis is about: a close up more than 2% on heavy volume following earnings. Both banks just delivered the fundamental version…

Scores

• Conviction score breakdown: 58
• Thesis support: 75
• Trade readiness: 35
• Risk quality: 55
• Backtest evidence: 60
• Fundamentals trend: 65

Watch items

• GS — One-day return (ROC 1)
• GS — First resistance level
• GS — Price vs EMA (50)
• JPM — One-day return (ROC 1)
• JPM — First resistance level
• JPM — Second support level
• XLF — One-day return (ROC 1)
• XLF — First resistance level
• JPM — Next quarterly earnings date
• GS — Insider net open-market activity