Monolithic Power Systems

MPWR · NASDAQ

$1,248.74−$4.92 (−0.39%)TodayMarket closed · Oct 20, 4:05 PM ET

Prev close $1,253.66

MPWR options chain

Calls and puts around the current price

By Fri, Nov 20 options price a move of ±$184.45 (14.4%), between $1,098.55 and $1,467.45.

At-the-money implied volatility: 62.3%
Put/call open interest: 0.92
Total open interest: 3.96K
Underlying price: $1,283.00

MPWR options expiring Nov 20, 2026: calls on the left, puts on the right. Calls below $1,283.00 and puts above it are in the money.
Calls		Calls					Puts
Open int.	IV	Ask	Bid	Strike	Bid	Ask	IV	Open int.
16	50.8%	$111.20	$100.00	1230	$72.00	$82.10	69.7%	48
116	50.2%	$104.30	$94.00	1240	$76.60	$86.90	69.7%	93
37	50.5%	$98.20	$90.00	1250	$82.00	$91.90	70.1%	11
70	51.8%	$97.00	$84.00	1260	$86.40	$100.00	71.3%	11
17	52.4%	$92.00	$80.00	1270	$92.00	$103.70	71.3%	6
36	52.6%	$85.40	$76.00	1280	$98.00	$109.50	72.1%	31
MPWR $1,283.00
64	53.1%	$78.50	$67.70	1300	$110.30	$120.60	72.0%	85
89	53.1%	$71.90	$58.20	1320	$122.00	$134.70	72.5%	50
49	53.7%	$62.90	$52.80	1340	$134.00	$147.20	72.6%	97
127	54.6%	$56.50	$46.00	1360	$148.00	$162.80	74.3%	65
76	55.0%	$52.20	$40.60	1380	$164.70	$174.70	75.7%	69
148	52.9%	$42.00	$34.30	1400	$178.00	$190.40	76.4%	191

Volatility smile

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

Unusual options activity

The latest large trades, newest first

Unusual MPWR options trades
Contract	Trade	Contracts	Premium	Sentiment	Time
MPWR 1160P Jan 15	Large	50	$432.50K	neutral	Oct 20, 3:15 PM ET
MPWR 1280P Nov 20	Block	15	$152.25K	bullish	Oct 20, 2:06 PM ET
MPWR 1680P Dec 17	Large	4	$214.80K	bullish	Oct 20, 11:24 AM ET
MPWR 1260P Nov 20	Large	20	$165.70K	neutral	Oct 20, 10:54 AM ET
MPWR 1340P Nov 20	Large	10	$126.65K	neutral	Oct 20, 10:54 AM ET
MPWR 1660P Dec 17	Large	3	$155.34K	bullish	Oct 20, 10:45 AM ET
MPWR 1660P Dec 17	Large	2	$103.56K	bullish	Oct 20, 10:45 AM ET
MPWR 1520C Dec 17	Block	3	$71.13K	bullish	Oct 20, 10:24 AM ET

Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.