Options market record

Lists for Tuesday, July 28, 2026end of day.

On Jul 28, 2026, KORU calls bought: 33.55K contracts, $3.4M, 16.0× its 20-day median; WOLF puts bought: 15.64K contracts, $6.7M, 12.3× 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	KORU	33.55K	$3.4M	16.0×	$14.67	-$2.54	217.1%
2	NRG	16.37K	$4.1M	12.8×	$126.84	-$9.66	56.9%
3	MTUM	13.05K	$7.1M	9.3×	$292.12	-$10.21	39.8%
4	SHOP	64.7K	$29.4M	8.5×	$129.89	+$3.01	73.4%
5	BSX	33.05K	$5.4M	8.4×	$46.36	+$0.85	55.7%
6	CLS	13.83K	$19.3M	7.1×	$351.47	+$33.23	84.8%
7	SHAZ	7.01K	$2.6M	6.2×	$45.91	-$12.88	143.6%
8	VST	31.9K	$11M	6.1×	$148.70	-$8.38	60.0%
9	REPL	10.48K	$1.2M	6.1×	$5.40	-$3.23	594.4%
10	BKNG	13.95K	$48.3M	5.9×	$199.64	+$12.85	46.3%

Top 10 put buys vs normal

#	Symbol	Contracts bought	Dollars paid	vs normal	Price	Day change	30-day IV
1	WOLF	15.64K	$6.7M	12.3×	$21.88	-$1.92	135.8%
2	XLP	40.96K	$2.6M	10.6×	$87.15	+$1.79	14.7%
3	AMKR	7.76K	$4.2M	7.0×	$45.98	-$14.73	99.7%
4	HPQ	20.76K	$2.6M	6.8×	$28.02	+$1.47	45.5%
5	BKNG	11.68K	$10.4M	6.8×	$199.64	+$12.85	46.3%
6	KRE	82.07K	$5.9M	5.7×	$76.64	+$1.12	26.3%
7	REPL	15.27K	$2.3M	5.1×	$5.40	-$3.23	594.4%
8	UPS	9.53K	$3M	5.1×	$105.97	-$6.98	32.3%
9	AMDL	11.94K	$25.4M	4.8×	$48.40	-$8.93	158.2%
10	DOW	11.33K	$1.7M	4.7×	$28.87	+$0.12	42.9%

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