QLYS gamma levels.

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

• QLYS $187.05 · down 0.82% on the day · positive gamma overall (sticky: moves grind and levels hold)
• Levels: ★ Volt — biggest level 220 (above price · 32.95 / 17.62% away); ↯ Surge — live flow 165 (below price · 22.05 / 11.79% away); ‖ call wall — ceiling, sticky 220 (above price · 32.95 / 17.62% away); ‖ put wall — floor, slippery 160 (below price · 27.05 / 14.46% away); ↘ Reversal 160 (below price · 27.05 / 14.46% away)
• Expected move today ±20.8
• Strikes nearest the money (high to low): 200 sticky, 195 sticky, 190 slippery, 185 sticky, 180 sticky, 175 sticky
• Since yesterday's close, positioning grew at 120, 220.
• ATM implied volatility 44.7%