ASML / ASML Holding N.V. - Depositary Receipt (Common Stock) - Put/Call Ratio, Options Sentiment, Unusual Options Activity

Put/Call Ratios - Forward Looking and Historical

By looking at the put/call ratios of specific expirations, we can deduce what the options markets think of the short, medium, and long-term outlook of the company.

Expiry	DTX	Open Put Interest	Open Call Interest	Put/Call Ratio
2025-09-12	6	4,126
2025-09-19	13	20,371
2025-09-26	20	1,118
2025-10-03	27	575
2025-10-10	34	178
2025-10-17	41	14,344
2025-10-24	48	5
2025-11-21	76	4,828
2025-12-19	104	5,409
2026-01-16	132	18,699
2026-03-20	195	3,924
2026-04-17	223	223
2026-05-15	251	1,116
2026-06-18	285	4,957
2026-09-18	377	1,813
2026-12-18	468	2,915
2027-01-15	496	3,649
2027-06-17	649	1,172

Date	Put OI	Put OI (OTM)	Call OI	Call OI (OTM)	Put/Call Ratio	Put/Call Ratio (OTM)
2025-09-05	99,671	93,352
2025-09-04	97,683	86,509
2025-09-03	96,334	78,614
2025-09-02	93,188	73,036
2025-08-29	97,791	82,827
2025-08-28	96,374	87,741
2025-08-27	95,972	87,714
2025-08-26	95,689	87,412
2025-08-25	94,212	84,044
2025-08-22	100,264	90,600
2025-08-21	99,116	82,457
2025-08-20	97,838	85,370
2025-08-19	96,433	83,970
2025-08-18	94,547	82,264
2025-08-15	114,110	100,232
2025-08-14	112,166	102,099
2025-08-13	109,739	99,912
2025-08-12	109,011	96,817
2025-08-11	107,077	89,194
2025-08-08	115,080	97,188

Unusual Options Activity - Trade Volume

The Put/Call Ratio shows the total number of disclosed open put option positions divided by the number of open call option options. Since puts are generally a bearish bet and calls are a bullish bet, put/call ratios greater than 1 indicate a bearish sentiment, and ratios less than one indicate a bullish sentiment.

Unusual options activity (UOA) is generally considered a strong signal for a directional price movement. One metric of unusual options activity is the total volume of put or call options divided by the open interest in the same option type. If the total volume of call or put options exceeds the current open interest, then that is considered unusual and indicates a strong directional signal. In the table below, any date on which the volume of an option exceeds the current open interest is highlighted in green (for call options) or red (for put options).

For example, if, on any trading day, the call volume exceeds the current call open interest, then the Call Volume/Call OI ratio will be greater than one and that cell in the able will be highlighted in green. This would indicate a significant purchase of call options, which is a bullish signal. Likewise, if the opposite is true - the put volume exceeds the put open interest, then the table cell would be highlighted in red and represent a strong bearish signal.

Update Frequency: Daily

Date	Put Volume	Put OI	Put Volume /Put OI	Call Volume	Call OI	Call Volume /Call OI
2025-09-05	12,507	99,671		16,516	93,184
2025-09-04	6,739	97,683		7,508	91,246
2025-09-03	4,224	96,334		5,229	89,855
2025-09-02	7,951	93,188		8,442	86,661
2025-08-29	9,388	97,791		6,774	92,030
2025-08-28	4,969	96,374		4,222	91,516
2025-08-27	4,924	95,972		5,826	90,585
2025-08-26	3,359	95,689		5,678	88,971
2025-08-25	5,020	94,212		3,164	87,915
2025-08-22	6,910	100,264		9,314	94,214
2025-08-21	5,462	99,116		5,669	92,425
2025-08-20	3,944	97,838		7,004	89,982
2025-08-19	4,722	96,433		5,691	88,110
2025-08-18	4,417	94,547		5,458	85,925
2025-08-15	10,565	114,110		9,015	104,769
2025-08-14	7,963	112,166		7,938	102,834
2025-08-13	11,627	109,739		11,275	101,765
2025-08-12	7,427	109,011		9,805	100,240
2025-08-11	7,507	107,077		7,308	98,715
2025-08-08	8,010	115,080		10,027	106,506
2025-08-07	11,035	114,238		11,587	105,079
2025-08-06	5,798	112,519		7,165	102,587
2025-08-05	7,233	110,992		5,699	100,896
2025-08-04	4,876	109,066		6,852	98,909
2025-08-01	16,540	117,827		14,209	107,706

Option Premium Bought/Sold - Total Market

Update Frequency: Daily

Option Greeks - Delta, Gamma, Theta

Update Frequency: Daily

Option Trading Volume - Total Market

Update Frequency: Daily

Option Trading Volume - Exchange

Update Frequency: Daily