Qualys

QLYS · NASDAQ

$190.47+$0.39 (+0.21%)TodayMarket closed ·
Prev close $190.08

QLYS options chain

Calls and puts around the current price

By Fri, Nov 20 options price a move of ±$28.20 (14.8%), between $162.17 and $218.57.

At-the-money implied volatility
64.2%
Put/call open interest
0.66
Total open interest
500
Underlying price
$190.37
QLYS options expiring Nov 20, 2026: calls on the left, puts on the right. Calls below $190.37 and puts above it are in the money.
CallsPuts
AskBidStrikeBidAsk
$31.80$28.00165$2.80$5.70
$28.10$24.80170$4.00$7.30
$24.50$21.20175$5.50$8.90
$21.40$19.10180$8.30$10.10
$18.20$15.50185$9.50$12.90
$15.60$13.10190$13.20$14.50
QLYS $190.37
$13.70$11.70195$15.30$17.40
$11.90$9.70200$18.40$21.00
$8.50$4.40210$23.90$27.80
$4.50$2.10220$31.30$35.00
$4.10$0.80230$39.80$43.30
$2.95$0.75240$48.80$52.30

Volatility smile

Implied volatility by strike for Fri, Nov 20, calls and puts averaged.

Unusual options activity

The latest large trades, newest first

Unusual QLYS options trades
ContractPremiumSentiment
QLYS 185C Dec 18$177.21Kneutral
QLYS 150P Mar 19$960.00Kneutral
QLYS 220C Oct 16$128.00Kneutral
QLYS 125C Aug 21$4.85Mneutral
QLYS 130C Dec 18$4.87Mneutral

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