Calendar Call Spreads — ISRG

Data as of Oct 19, 2026

DATA IS DELAYED — showing Oct 19, 2026. Subscribe to get the latest end-of-day data.

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													P&L chart
ISRG	433.18	11-27 430.00	0.379	30.80	0	01-15 430.00	0.417	32.50	16	-1.70	0.00	0.04
ISRG	433.18	02-19 435.00	0.405	46.00	1	04-16 435.00	0.408	48.00	3	-2.00	0.00	0.00
ISRG	433.18	01-15 430.00	0.417	40.90	16	03-19 430.00	0.418	46.90	0	-6.00	0.00	0.00
ISRG	433.18	02-19 430.00	0.408	48.50	1	04-16 430.00	0.406	48.70	1	-0.20	0.00	-0.00
ISRG	433.18	04-16 430.00	0.406	57.10	1	06-17 430.00	0.402	57.00	3	0.10	0.00	-0.00
ISRG	433.18	12-18 430.00	0.415	34.90	2	02-19 430.00	0.408	40.00	1	-5.10	0.00	-0.01
ISRG	433.18	12-18 435.00	0.416	30.00	6	02-19 435.00	0.405	37.60	1	-7.60	0.00	-0.01
ISRG	433.18	11-27 435.00	0.453	28.40	1	01-15 435.00	0.408	31.70	4	-3.30	0.00	-0.04
ISRG	433.18	11-20 430.00	0.464	29.70	17	01-15 430.00	0.417	32.50	16	-2.80	0.00	-0.05
ISRG	433.18	11-20 435.00	0.464	24.50	517	01-15 435.00	0.408	31.70	4	-7.20	0.00	-0.06
ISRG	433.18	11-13 435.00	0.485	26.20	0	01-15 435.00	0.408	31.70	4	-5.50	0.00	-0.08
ISRG	433.18	11-13 430.00	0.506	28.70	3	01-15 430.00	0.417	32.50	16	-3.80	0.00	-0.09
ISRG	433.18	11-06 430.00	0.554	27.30	7	01-15 430.00	0.417	32.50	16	-5.20	0.00	-0.14
ISRG	433.18	11-06 435.00	0.556	21.30	2	01-15 435.00	0.408	31.70	4	-10.40	0.00	-0.15
ISRG	433.18	10-30 435.00	0.622	23.10	7	12-18 435.00	0.416	25.70	6	-2.60	0.00	-0.21
ISRG	433.18	10-30 430.00	0.670	22.60	3	12-18 430.00	0.415	27.80	2	-5.20	0.00	-0.26
ISRG	433.18	10-23 435.00	0.935	17.70	637	12-18 435.00	0.416	25.70	6	-8.00	0.00	-0.52
ISRG	433.18	10-23 430.00	0.955	19.20	22	12-18 430.00	0.415	27.80	2	-8.60	0.00	-0.54