GDXJ gamma levels.

Where GDXJ tends to stick and where it slips: the call wall, put wall, gamma flip and Volt, in plain English, 15-minute delayed and free.

• GDXJ $128.80 · down 4.44% on the day · positive gamma overall (sticky: moves grind and levels hold)
• Levels: ★ Volt — biggest level 120 (below price · 8.80 / 6.83% away); ↯ Surge — live flow 140 (above price · 11.20 / 8.70% away); ‖ call wall — ceiling, sticky 145 (above price · 16.20 / 12.58% away); ‖ put wall — floor, slippery 120 (below price · 8.80 / 6.83% away); ↘ Reversal 145 (above price · 16.20 / 12.58% away)
• Expected move today ±2.29
• Strikes nearest the money (high to low): 131 slippery, 130 sticky, 129 sticky, 128 sticky, 127 sticky, 126 sticky
• Since yesterday's close, positioning grew at 120, 129, 135 and faded at 131, 142, 150.
• ATM implied volatility 51.8%