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GKOS — Glaukos Corporation

NYSE

Glaukos Corporation

CompareBack to Screener
$163.75
+0.58(+0.36%)
O
167.57
H
168.08
L
163.01
V
701.19K
⏱️ End-of-day dataAs of Oct 2, 2026
OverviewStatisticsFinancialsHistorical DataOptionsDividend HistoryNewsChart
Underlying Price$163.75
Implied Volatility (IV)0.6%
Put / Call Ratio12.86
Total Options Volume305
Total Open Interest8.9K
Selected Expiration2026-10-16

GKOS

Options Calculator
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
$13.65+0.00-$19.10$22.00-10.7%$145.00$1.25+0.00-$0.20$3.20-5530.6%
$17.80+7.39-$15.50$18.2012170.7%$150.00$2.80+0.00-$1.75$4.50-4930.6%
$14.00+0.00-$11.80$14.40-1850.6%$155.00$3.40+0.00-$2.85$4.20-5300.6%
$9.70+0.00-$8.70$10.10-1.2K0.6%$160.00$4.90-0.40-$5.10$7.20119270.6%
$7.90+1.00-$5.20$8.2083070.6%$165.00ATM$6.82-0.73-$7.40$9.002655860.6%
$5.50+0.50-$4.10$5.601160.6%$170.00$11.00+1.00-$10.00$13.0071670.6%
$4.40+1.40-$2.90$4.501260.6%$175.00$15.76+0.00-$13.20$16.30-5690.6%
$2.86+0.00-$1.00$3.90-1.1K0.6%$180.00$9.30+0.00-$17.30$20.40-790.6%

Open Interest & Max Pain

2026-10-16
Max Pain$160.00-2.3% vs price
Call Open Interest3.2K
Put Open Interest5.7K
Put / Call (Open Interest)1.79
CallsPutsPrice $163.75Max painTop of chart = 1.3K contracts
135
145
155
Max pain $160
165
175
185
195

Max pain is the strike where the open options would be worth the least at expiration, i.e. where option buyers as a group would lose the most. The chart shows strikes within 20% of the price. Open interest is from the last end-of-day update.