Options market record

Lists for Friday, September 18, 2026end of day.

On Sep 18, 2026, GEO calls bought: 25.3K contracts, $6.4M, 24.2× its 20-day median; GIS puts bought: 15.94K contracts, $3.2M, 12.0× 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	GEO	25.3K	$6.4M	24.2×	$31.76	-$0.38	44.8%
2	AI	107.01K	$2.4M	22.2×	$10.50	-$0.28	71.4%
3	RARE	17.66K	$3.4M	9.7×	$14.70	+$0.20	66.8%
4	CMCSA	31.43K	$7.4M	7.2×	$22.79	-$0.12	33.1%
5	P	7.81K	$2.6M	7.2×	$103.84	-$0.15	63.6%
6	MSTU	8.26K	$2.3M	6.8×	$40.55	+$9.85	127.9%
7	AA	16.19K	$2.7M	6.5×	$44.42	-$2.55	53.3%
8	RUM	17.21K	$2.1M	6.1×	$9.14	+$0.25	86.9%
9	HYG	138.34K	$1.3M	5.7×	$78.60	-$0.12	6.6%
10	MSTR	539.44K	$452.6M	5.3×	$153.41	+$21.16	75.0%

Top 10 put buys vs normal

#	Symbol	Contracts bought	Dollars paid	vs normal	Price	Day change	30-day IV
1	GIS	15.94K	$3.2M	12.0×	$36.68	+$0.02	39.9%
2	EFA	89.76K	$14.6M	11.8×	$105.10	-$0.94	17.0%
3	ABVX	7.24K	$3.6M	7.1×	$104.26	-$2.73	86.1%
4	BTDR	16.23K	$1.1M	6.9×	$12.90	+$1.66	94.8%
5	XLU	35.9K	$1.6M	6.7×	$41.18	-$0.51	17.2%
6	KORU	35.08K	$25M	6.5×	$19.95	-$0.46	131.7%
7	CCJ	16K	$3.6M	5.8×	$92.00	-$0.80	46.8%
8	BURL	6.26K	$30.1M	5.8×	$237.12	-$2.42	37.5%
9	WBD	99.74K	$3.1M	5.7×	$27.80	-$0.44	31.6%
10	XHB	5.41K	$1.4M	5.4×	$96.35	-$0.72	27.2%

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