Options market record

Lists for Monday, May 19, 2025end of day.

On May 19, 2025, NVAX calls bought: 61.99K contracts, $3.7M, 18.2× its 20-day median; MDT puts bought: 12.78K contracts, $1.5M, 10.6× its 20-day median.

Ranked by contracts bought today compared with the stock's own median over the previous 20 trading days.

Top 10 call buys vs normal

#	Symbol	Contracts bought	Dollars paid	vs normal	Price	Day change	30-day IV
1	NVAX	61.99K	$3.7M	18.2×	$7.75	+$1.02	107.0%
2	RUN	98.48K	$13.9M	16.2×	$11.24	-$1.01	100.5%
3	SOC	28.68K	$11.4M	12.7×	$32.95	+$4.09	84.3%
4	UNH	256.6K	$349.9M	9.5×	$314.65	+$22.74	42.9%
5	EH	12.68K	$1.2M	9.5×	$17.79	-$1.23	76.1%
6	BEKE	10.96K	$1M	8.7×	$19.04	-$0.19	64.7%
7	SE	22.38K	$8.6M	7.9×	$162.70	+$1.19	47.8%
8	QS	30.77K	$1.2M	7.2×	$3.96	-$0.77	89.7%
9	FUBO	84.37K	$1.4M	6.8×	$3.37	+$0.16	84.2%
10	ZIM	38.9K	$5.4M	6.2×	$19.46	+$1.13	84.2%

Top 10 put buys vs normal

#	Symbol	Contracts bought	Dollars paid	vs normal	Price	Day change	30-day IV
1	MDT	12.78K	$1.5M	10.6×	$86.97	+$0.53	25.4%
2	NVAX	15.72K	$1.9M	9.7×	$7.75	+$1.02	107.0%
3	ACHR	59.21K	$4.4M	7.9×	$11.43	-$1.87	110.7%
4	UNH	105.61K	$155.3M	7.1×	$314.65	+$22.74	42.9%
5	CCJ	14.75K	$1M	6.7×	$51.60	+$0.33	49.8%
6	HD	18.59K	$6.9M	5.8×	$379.38	-$1.40	27.3%
7	TGT	43.58K	$65.6M	5.7×	$97.71	-$0.87	44.7%
8	TMO	8.91K	$108.3M	4.9×	$413.92	+$1.86	28.7%
9	DLTR	18.1K	$68.1M	4.7×	$86.92	+$0.41	60.8%
10	QBTS	27.1K	$2.4M	4.7×	$13.21	+$0.96	135.0%

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